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OS/2 Help File
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1994-02-02
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48KB
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1,714 lines
ΓòÉΓòÉΓòÉ 1. RxExtras Object Help ΓòÉΓòÉΓòÉ
This control is used for programming.
It is used by the programmer to access RxExtras functions. For more info on
what functions are provided, see the 'Create Link' dialog for any RxExtras
object.
ΓòÉΓòÉΓòÉ 2. Style Page Help ΓòÉΓòÉΓòÉ
There are really no styles - just the basic.
We recommend that you keep the object invisible and delete it from your form
before building. This way there is no run-time requirement, except for the
RxExtras DLL.
ΓòÉΓòÉΓòÉ 3. Read a file into a stemmed variable ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXREAD(ΓöÇΓöÇ'stemname.'ΓöÇ,ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇfilenameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇdrive:ΓöÇΓöÿ ΓööΓöÇ\ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼Γöÿ
ΓööΓöÇpath\ΓöÇΓöÿ
Reads filename into the stem variable stemname.. The trailing period to
stemname. is required; results are unpredictable if it is not supplied. RXREAD
assumes that the contents of filename are ASCII text, with each line terminated
by a CR/LF.
RXREAD always returns NULL if successful, and the count of lines retrieved is
placed in stemname.0. Each unique line of text is place in stemname.n and may
be displayed in a loop or by other means. If filename cannot be read, RXREAD
raises an 'Incorrect call to routine' condition.
Example:
Call RxRead 'textlines.','C:\Config.Sys'
Do Count = 1 to textlines.0
Say textlines.Count
End
Output:
PROTSHELL=C:\OS2\PMSHELL.EXE /* perhaps */
SET USER_INI=C:\OS2\OS2.INI /* perhaps */
. . .
ΓòÉΓòÉΓòÉ 4. Write a stemmed variable to a file ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXWRITE(ΓöÇΓöÇ'stemname.'ΓöÇ,ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇfilenameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇdrive:ΓöÇΓöÿ ΓööΓöÇ\ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼Γöÿ
ΓööΓöÇpath\ΓöÇΓöÿ
Writes filename from the stem variable stemname.. The trailing period to
stemname. is required; results are unpredictable if it is not supplied.
RXWRITE requires that the number of lines to write are designated in
stemname.0. It also requires that the lines of text are placed in stemname.
such that entries are numeric in nature, starting at 1 and continuing up to the
number defined in stemname..0. stemname. variables that are not numeric or are
not within the range 1 to stemname.0 will not be written to filename. RXWRITE
writes the text lines in ascending numerical order.
RXWRITE always overlays the contents of a previously-existing file, otherwise
it creates the file as required.
RXWRITE always returns NULL if successful. If filename cannot be written, it
raises an 'Incorrect call to routine' condition.
Example:
MyStem.0 = 4
MyStem.4 = 'We''re as happy as can be.'
MyStem.2 = 'Hi There!'
MyStem.3 = 'Ho There!'
MyStem.1 = 'Hey There!'
Call RxWrite 'MyStem.','C:\Temp.Out'
Contents of C:\Temp.Out:
Hey There!
Hi There!
Ho There!
We're as happy as can be.
ΓòÉΓòÉΓòÉ 5. Get drive OS/2 was booted from ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXBOOTDRIVE()ΓöÇΓöÇΓöÇ
Returns the drive from which OS2 was booted in the format 'X'.
If you want a trailing ':' you must append one to the returned drive letter.
Example:
SAY 'My Boot Drive is' RxBootDrive() || ':'
Output:
My Boot Drive is C: /* perhaps */
ΓòÉΓòÉΓòÉ 6. Get the volume label of a drive ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXVOLUMELABEL(drive)ΓöÇΓöÇΓöÇ
Returns the volume label for disc drive drive. If no label exists, it returns
'NO LABEL'.
Returns 'Error Querying drive label' for an invalid drive letter.
You may append an optional colon to the letter, but only the drive letter
itself is required.
Example:
SAY 'Volume Label of drive C is' RxVolumeLabel('C')
Output:
Volume Label of drive C is MY DRIVE C /* perhaps */
ΓòÉΓòÉΓòÉ 7. Get a list of all local variables ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXVARDUMP(ΓöÇΓöÇ'stemname.'ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Copies all local variables to stemname for debugging. The trailing period is
required; results are unpredictable without it.
RXVARDUMP always returns NULL. The count of variables retrieved is placed in
stemname.0. Each unique variable is placed in a pair of variables,
stemname.n.name and stemname.n.value and may be displayed in a loop or by other
means.
Example:
XYZ = '123'
MyVar = 'Quick Brown Fox'
Call RxVarDump 'varlist.'
Do Count = 1 to varlist.0
Say varlist.Count.name 'has the value "'varlist.Count.value'"'
End
Output:
XYZ has the value "123"
MYVAR has the value "Quick Brown Fox"
ΓòÉΓòÉΓòÉ 8. Copy a stemmed variable. ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSTEMCOPY(ΓöÇΓöÇ'sourcestem.'ΓöÇΓöÇ,ΓöÇΓöÇ'targetstem.'ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Copies the entire contents of sourcestem. to targetstem.. The trailing period
to sourcestem. and targetstem. are required; results are unpredictable if they
are not supplied.
RXSTEMCOPY always returns NULL.
Example:
Source.ABC = 'ABCDEFG'
Source.123 = '123456789'
Call RxStemCopy 'Source.','Target.'
Say Target.ABC
Say Target.123
Output:
ABCDEFG
123456789
ΓòÉΓòÉΓòÉ 9. Initialise or Uninitialise RxExtras ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXEXTRA(ΓöÇΓö¼ΓöÇ'LOAD'ΓöÇΓö¼ΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇ'DROP'ΓöÇΓöÿ
Loads or Drops all functions in this package.
Returns the version number of RxExtras after loading or dropping.
Example:
rcy = RxFuncAdd('RxExtra', 'RxExtras', 'RxExtra')
Say 'Using version 'RxExtra("Load")' of RxExtras'
Output:
Using version 1.8 of RxExtras /* perhaps */
ΓòÉΓòÉΓòÉ 10. Sorting a stemmed variable ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSORT(ΓöÇΓöÇ'stemname.'ΓöÇΓöÇ,ΓöÇΓö¼ΓöÇ[,ΓöÇ'Ascending'ΓöÇ]ΓöÇΓö¼[,ΓöÇstartΓöÇ, ΓöÇendΓöÇ]ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇ'Descending'ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÿ
Sorts a stemmed variable stemname. in either Ascending or Descending ASCII
sequence. Only the A or D of the sort order is required.
The number of items to sort must be placed in stemname.0. All values to sort
must be in stemname.1 through stemname.n, where n is the number placed in
stemname.0.
RXSORT always returns NULL if invoked properly.
Example:
Stem.0 = 3
Stem.1 = 'Now is the time...'
Stem.2 = 'A stitch in time...'
Stem.3 = 'Somewhere in time...'
Call RxSort 'Stem.','A'
Do Count = 1 to Stem.0
Say Stem.Count
End
Say '-----------------'
Call RxSort 'Stem.','D'
Do Count = 1 to Stem.0
Say Stem.Count
End
Output:
A stitch in time...
Now is the time...
Somewhere in time...
-----------------
Somewhere in time...
Now is the time...
A stitch in time...
ΓòÉΓòÉΓòÉ 11. Switch to a running application ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSWITCHTO(ΓöÇΓöÇ'session'ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Switches the forground session to the the session named by session.
RXSWITCHTO will attempt to locate a session, by name, that matches in any part
of its name to the contiguous characters defined by session For example, if
session contains 'stem C', RXSWITCHTO will switch to the System Clock session,
if it is active. If you desire to specifiy a complete name, use
RxQuerySwitchList to obtain the full names of all executing sessions.
RXSWITCHTO returns 'Switch Entry not found' if it cannot find a session name to
match session.
Example:
Call RxSwitchTo '2.0' /* try "OS/2 2.0 Desktop" */
If Result \= '' Then /* probably 2.1 */
Call RxSwitchTo 'Desktop'
Results:
The system switches to your OS/2 desktop, making it the active
forground session. Your REXX program continues to execute in
the background.
ΓòÉΓòÉΓòÉ 12. Get a list of running applications ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXQUERYSWITCHLIST(ΓöÇΓöÇ'stemname.'ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Retrieves a list of executing sessions into the stemmed variable stemname..
The count of executing sessions, plus 1, is placed in stemname.0, and the title
of each session is placed in stemname.2 through stemname.n, where n is the
value found in stemname.0. stemname.1 will contain 'Switch to'. Note that
RXQUERYSWITCHLIST will list "hidden" sessions.
RXQUERYSWITCHLIST always returns NULL.
stemname.n.HWND holds the nth entry's window handle.
stemname.n.PID holds the nth entry's process id.
Example:
Call RxQuerySwitchList 'temp.'
Do Count = 2 to temp.0
Say temp.Count
End
Output:
4OS2 Window /* perhaps */
Tritus SPF /* perhaps */
System Clock /* perhaps */
Pulse /* perhaps */
Desktop /* perhaps */
ΓòÉΓòÉΓòÉ 13. Load a listbox or combobox from a file ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXLISTBOXFROMFILE(ΓöÇΓöÇwindowΓöÇΓöÇ,ΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇ,ΓöÇΓöÇfilenameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇlbidΓöÇΓöÿ
Places the contents of file filename into ListBox lbid of Window window.
If lbid is omitted, window is assumed to be the PM handle of a list box.
If window and/or filename are invalid/inaccessible, RXLISTBOXFROMFILE raises an
INCORRECT CALL TO ROUTINE condition from within REXX. Otherwise,
RXLISTBOXFROMFILE returns a null string.
Note: This API appends to the end of any existing contents already in ListBox
lbid.
Example:
Call RxListBoxFromFile window, 1000, 'C:\Config.Sys'
Results:
The contents of C:\Config.Sys are placed into ListBox 1000 of
window window.
ΓòÉΓòÉΓòÉ 14. Get the file system of a drive ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXQUERYDRIVETYPE(drive:)ΓöÇΓöÇΓöÇ
Returns 'HPFS', 'FAT' or 'CDFS' for their respective drive types.
Returns 'NOTREADY' for the following conditions:
o A CD-ROM drive with an Audio CD loaded.
o An empty floppy drive.
o An invalid drive letter.
Example:
SAY 'Drive C: is a' RxQueryDriveType('C:') 'drive.'
Output:
Drive C: is a HPFS drive. /* perhaps */
ΓòÉΓòÉΓòÉ 15. Locate a file in a list of directories ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSEARCHPATH(ΓöÇΓöÇsearchpathΓöÇΓöÇ,ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇfilenameΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇsubdir\ΓöÇΓöÿ
Searches for [ subdir\ ]filename in the path(s) defined by searchpath.
The path(s) defined for searchpath will be used for the search. searchpath may
be composed of several pathnames, each separated by a semicolon. Each pathname
is allowed to have either a drive designator, a directory designator, or both.
Currently, filename must specify a complete filename; no wildcard characters
are accepted. If you supply the optional subdir\ qualifier, the effect is as
if you had modified all the values of searchparh to include the addtional
subdir\ value. For example, if searchpath contains 'F:\OS2;G:\USER', and you
specify 'DLL\' for subdir,, the effect is the same as having specified
'F:\OS2\DLL;G:\USER\DLL' for searchpath and no value for subdir\.
RXSEARCHPATH returns a fully qualified filename if it finds one, otherwise it
returns NULL.
Example:
/* Find COUNTRY.SYS */
SchPath = 'C:\OS2\SYSTEM;D:\OS2\SYSTEM;E:\OS2\SYSTEM'
SAY RxSearchPath(SchPath,'COUNTRY.SYS')
Output:
D:\OS2\SYSTEM\COUNTRY.SYS /* if found in D:\OS2\SYSTEM */
ΓòÉΓòÉΓòÉ 16. Get selected item from listbox or combobox ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXGETITEMFROMLISTBOX(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇΓöÇlbidΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Retrieves the first selected item from ListBox lbid of Window winid.
If either winid or lbid are invalid, the REXX error condition INCORRECT CALL TO
ROUTINE is raised.
If no items are selected, RXGETITEMFROMLISTBOX returns an empty string ("").
If winid and/or lbid are invalid, RXGETITEMFROMLISTBOX raises an INCORRECT CALL
TO ROUTINE error from within REXX. Otherwise, RXGETITEMFROMLISTBOX returns the
selected item.
Note: The VisPro/Rexx API VpGetItemValue will only return up to 262 characters
for the retrieved item. RxGetItemFromListBox will exactly what is in the
listbox.
Example:
row = RxGetItemFromListBox(window, 1000)
Results:
The first selected item in ListBox 1000 of window window is
retrieved and placed in the variable row.
ΓòÉΓòÉΓòÉ 17. Set spinbutton range with increment ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSETSPINBUTTONRANGEWITHINCREMENT(ΓöÇΓöÇwindowΓöÇΓöÇ,ΓöÇΓöÇsbidΓöÇΓöÇ,ΓöÇΓöÇlowΓöÇΓöÇ,ΓöÇΓöÇhighΓöÇΓöÇ,ΓöÇΓöÇΓöÇΓöÇΓöÇ
ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇincrementΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇ)ΓöÇΓöÇ
Sets the SpinButton sbid of Window window to the numeric range of low to high,
in increments of increment.
If window and/or sbid are invalid, RXSETSPINBUTTONRANGEWITHINCREMENT raises the
REXX error condition INCORRECT CALL TO ROUTINE. Otherwise,
RXSETSPINBUTTONRANGEWITHINCREMENT returns an empty string ("").
Example:
Call RxSetSpinButtonRangeWithIncrement window, 4000, 0, 10000, 2000
Results:
The SpinButton with ID=4000 in window window now contains the
selection numeric set 0, 2000, 4000, 6000, 8000, and 10000.
Note: The maximum number of discrete values that this function can store in a
spin button is 4096.
ΓòÉΓòÉΓòÉ 18. Set spinbutton character range ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSETSPINBUTTONCHARRANGE(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇΓöÇsbidΓöÇΓöÇ,ΓöÇΓöÇlowΓöÇΓöÇ,ΓöÇΓöÇhighΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Sets the SpinButton sbid of Window winid to include the ASCII character range
low through high. Only the first character of low and high are used.
If winid and/or sbid are invalid, RXSETSPINBUTTONCHARRANGE raises the REXX
error condition INCORRECT CALL TO ROUTINE. Otherwise, RXSETSPINBUTTONCHARRANGE
returns an empty string ("").
Example:
Call RxSetSpinButtonCharRange Hwindow, 4000, 'a', 'z'
Results:
The SpinButton with ID=4000 in window Hwindow now contains the
selection character set 'a' through 'z', inclusive.
ΓòÉΓòÉΓòÉ 19. Get item value at index from listbox or combobox ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXGETITEMFROMLISTBOXATINDEX(ΓöÇΓöÇwindowΓöÇΓöÇ,ΓöÇΓöÇlbidΓöÇΓöÇ,ΓöÇΓöÇrowΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Retrieves the line row from ListBox lbid of Window window.
If no item exists at line row in window and/or lbid are invalid,
RXGETITEMFROMLISTBOXATINDEX raises an INCORRECT CALL TO ROUTINE error from
within REXX.
Otherwise, RXGETITEMFROMLISTBOXATINDEX returns the item of choice.
Note: The VisPro/Rexx API VpGetItemValueAtIndex will only return up to 256
characters for the retrieved item. RxGetItemFromListBoxAtIndex will return
whatever is in the listbox, with no limitations.
Example:
row = RxGetItemFromListBoxAtIndex(window, 1000, 4)
Results:
If it exists, the item at line 4 in ListBox 1000 of window window
is retrieved and placed in the variable row.
ΓòÉΓòÉΓòÉ 20. Set System wide global variable ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSETGLOBAL(ΓöÇΓöÇvarnameΓöÇ,ΓöÇvarvalueΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Sets a global variable value for use across all REXX sessions. A variable thus
set can be retrieved by any other REXX session via RXGETGLOBAL.
You can set a global stem from a local stem by passing the global stem name
(which must have a trailing period) for varname and passing the local stem name
(which also must have a trailing period) for varvalue.
Returns varvalue if successful.
Example:
SomeVar = 'MyVar'
Call RxSetGlobal SomeVar,'Hello World!'
Say RxGetGlobal('MyVar')
Output:
Hello World!
ΓòÉΓòÉΓòÉ 21. Get System wide global variable ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXGETGLOBAL(ΓöÇΓöÇvarnameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Returns the value for varname, where varname was previously defined via
RXSETGLOBAL.
If varname was not defined via RXSETGLOBAL, RXGETGLOBAL returns NULL.
Example:
Call RxSetGlobal 'MyVar','Hello World!'
Say RxGetGlobal('MyVar')
Output:
Hello World!
ΓòÉΓòÉΓòÉ 22. Pause the program ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXNAP(ΓöÇΓöÇtimeΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Puts a REXX program to sleep for a certain amount of time.
The SysSleep function that comes with OS/2 will only put your program to sleep
for whole seconds.
If the time specified (in milliseconds) is invalid, or is not passed to the
function, an INCORRECT CALL TO ROUTINE condition is raised from within REXX.
Example:
Call RxNap 50 /* sleep for 1/20 of a second */
Results:
The REXX program will stop execution for 1/20 of a second
ΓòÉΓòÉΓòÉ 23. Save a listbox or combox box to a file ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXLISTBOXTOFILE(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇ[ΓöÇΓöÇlbidΓöÇΓöÇ]ΓöÇ,ΓöÇΓöÇfilenameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Places the contents ListBox lbid of Window winid into file filename.
If winid and/or filename are invalid/inaccessible, RXLISTBOXTOFILE raises the
REXX INCORRECT CALL TO ROUTINE error condition. Otherwise, RXLISTBOXTOFILE
returns an empty string ("").
If lbid is omitted, winid is assumed to be the window handle of a listbox.
Note: This API erases all contents of file filename before writing to it.
Example:
Call RxListBoxToFile window, 1000, 'C:\MyData.Dat'
Results:
The contents of ListBox 1000 of window window are written to
file C:\MyData.Dat.
ΓòÉΓòÉΓòÉ 24. Save a listbox or combox box to a stemmed variable ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXLISTBOXTOSTEM(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇΓöÇlbidΓöÇΓöÇ,ΓöÇΓöÇstemname.ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Places the contents of ListBox lbid of Window winid into stem stemname. The
trailing period to stemname. is required; results are unpredictable if not
supplied.
stemname.0 will contain the count of items to placed into it from ListBox lbid.
All other occurrences for stemname will be numeric, from 1 to n, where n is the
number contained in stemname.0.
If winid and/or lbid are invalid, RXLISTBOXTOSTEM raises the REXX error
condition INCORRECT CALL TO ROUTINE. Otherwise, RXLISTBOXTOSTEM returns an
empty string ("").
Note: This API destroys any existing contents already in stem stemname.
Example:
Call RxListBoxToStem window, 1000, 'MyStem.'
Results:
The contents of ListBox 1000 of window window will be copied
to stem MyStem. Assuming there are 2 rows in ListBox 1000,
MyStem.0 will contain 2, and occurrences will exist for MyStem.1
and MyStem.2.
ΓòÉΓòÉΓòÉ 25. Set text button to icon ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXMORPHBUTTONTOICON(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇ,ΓöÇΓöÇΓö¼ΓöÇVpLoadPictureHandleΓöÇΓöÇΓö¼ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇpbidΓöÇΓöÿ ΓööΓöÇDLLnameΓöÇΓöÇ,ΓöÇΓöÇresourceΓöÇΓöÿ
Converts a standard PushButton object pbid of window winid into a "Toolbox"
button.
If any arguments are invalid or inaccessible, RXMORPHBUTTONTOICON raises the
REXX error condition INCORRECT CALL TO ROUTINE. Otherwise, RXMORPHBUTTONTOICON
returns an empty string ("").
If pbid is ommitted, winid is assumed to be the window handle of a pushbutton.
Note: The use of DLLName, resource can be used by any PM REXX-based program,
and retrieves the requested icon. If DLLname is in your LIBPATH, do not
specify an extension of '.DLL'.
Note: In order to make the window appear to start-up with your required icons,
you should call RXMORPHBUTTONTOICON immediately at entry to your program, when
the window is being opened. Otherwise, the user will see the buttons change
appearance.
Example:
value = VpLoadPicture('FILE','C:\TEMP\OS2CMD.ICO')
Call RxMorphButtonToIcon window, 2000, value
or
Call RxMorphButtonToIcon window, id, 'MYDLL', 3
Results:
The PushButton with ID=2000 in window 'window'
is changed to an OS/2 Command-Prompt icon (stored previously in
C:\TEMP\OS2CMD.ICO, or as ICON number 3 in MYDLL.DLL)
ΓòÉΓòÉΓòÉ 26. Search a listbox or combobox ΓòÉΓòÉΓòÉ
Searches a listbox for text. Doesn't have to be an entire line, it can be text
contained within one line of a listbox.
RxSearchItem returns the line in the listbox that holds the text.
ΓöÇΓöÇΓöÇRXSEARCHITEM(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇΓöÇlbidΓöÇΓöÇ,ΓöÇΓö¼ΓöÇ''ΓöÇΓöÇΓöÇΓö¼ΓöÇ,ΓöÇΓöÇrowΓöÇΓöÇ,ΓöÇΓö¼ΓöÇ'F'ΓöÇΓö¼ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇmaskΓöÇΓöÿ ΓööΓöÇ'B'ΓöÇΓöÿ
Searches ListBox lbid of Window winid, starting at line row, for a line
containing the characters mask. The search will procede forward or backward,
depending on the use of 'F' or 'B', respectively.
If winid and/or lbid are invalid, RXSEARCHITEM raises the REXX error condition
INCORRECT CALL TO ROUTINE. Otherwise, RXSEARCHITEM returns the index number of
the first matching line, or 0 if no lines were found to match mask. 0 is used
to indicate no match.
Note: If NULL (i.e., '') is used for mask, the first item tested will match.
RXSEARCHITEM can therefore be used to retrieve the index of the last item in
ListBox lbid.
Example:
JohnIsAt = RxSearchItem(window, 1000, 'John Smith', 1, 'F')
Results:
The contents of ListBox 1000 of window window will be searched,
starting at row 1 and proceding in a forward direction, looking
for any row that contains the characters 'John Smith'. If found,
variable JohnIsAt will contain the index (row number) of the
matching entry. Otherwise, JohnIsAt will contain 0.
ΓòÉΓòÉΓòÉ 27. Get related PM window handle ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXQUERYWINDOW(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇΓö¼ΓöÇ'Owner'ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇ)ΓöÇΓöÇΓöÇ
Γö£ΓöÇ'Parent'ΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γö£ΓöÇ'Next'ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γö£ΓöÇ'Prev'ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γö£ΓöÇ'Top'ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γö£ΓöÇ'Bottom'ΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γö£ΓöÇ'NextTop'ΓöÇΓöÇΓöÇΓöÇΓöñ
Γö£ΓöÇ'PrevTop'ΓöÇΓöÇΓöÇΓöÇΓöñ
ΓööΓöÇ'FrameOwner'ΓöÇΓöÿ
Returns the window handle for the requested related window to winid.
Double-click on each window relation above for further information.
If winid is invalid, RXQUERYWINDOW raises the REXX error condition INCORRECT
CALL TO ROUTINE. Otherwise, RXQUERYWINDOW returns the requested PM window
handle, in decimal.
Example:
WinParent = RxQueryWindow(window, 'Parent')
Results:
The parent window handle, in decimal, for window 'window'
is placed in the variable WinParent.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'Owner') ΓòÉΓòÉΓòÉ
Requests the Owner window handle of winid. The Owner window is the one which
window winid is dependent upon. Quite frequently, this is the same as
'Parent'.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'Parent') ΓòÉΓòÉΓòÉ
Requests the Parent window handle of winid. The Parent window is the one that
causes window winid to be initialized.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'Next') ΓòÉΓòÉΓòÉ
Requests the Next window handle, in z-order, of winid. This is the next window
at the same "level" as window winid.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'Prev') ΓòÉΓòÉΓòÉ
Requests the Previous window handle, in z-order, of winid. This is the
previous window at the same "level" as window winid.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'Top') ΓòÉΓòÉΓòÉ
Requests the Topmost (first) "child" window handle of winid. This is the first
window that window winid caused to be initialized.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'Bottom') ΓòÉΓòÉΓòÉ
Requests the Bottommost (last) "child" window handle of winid. This is the
last window that window winid caused to be initialized.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'NextTop') ΓòÉΓòÉΓòÉ
Requests the next window, in z-order, of the owner window hierarchy for winid.
See 'Owner'.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'PrevTop') ΓòÉΓòÉΓòÉ
Requests the previous window, in enumeration order defined by NextTop, of the
owner window hierarchy for winid. See 'Owner'.
ΓòÉΓòÉΓòÉ <hidden> RxQueryWindow (winid,'FrameOwner') ΓòÉΓòÉΓòÉ
Requests the owner of winid, normalized so that it shares the same window as
its Parent.
ΓòÉΓòÉΓòÉ 28. Get window class name ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXQUERYCLASSNAME(ΓöÇΓöÇwinidΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Returns the Class Name for window winid.
If winid is invalid, RXQUERYCLASSNAME raises the REXX error condition INCORRECT
CALL TO ROUTINE.
If an error occurs, RXQUERYCLASSNAME returns "Error trying to query classs
name", otherwise, RXQUERYCLASSNAME returns the PM Class Name for the window.
Example:
WinClass = RxQueryClassName(window)
Results:
The Class Name of window 'window' is placed in the variable WinClass.
ΓòÉΓòÉΓòÉ 29. Get line count for a file ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXLINECOUNT(ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇfilenameΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇdrive:ΓöÇΓöÿ ΓööΓöÇ\ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼Γöÿ
ΓööΓöÇpath\ΓöÇΓöÿ
Returns the number of lines in filename. The lines in filename are assumed to
be delimited by CR/LF characters.
If filename does not exist, RXLINECOUNT raises an 'Incorrect call to routine'
condition.
Example:
SAY 'There are' RxLineCount('C:\CONFIG.SYS') 'lines in Config.Sys.'
Output:
There are 117 lines in Config.Sys. /* perhaps */
ΓòÉΓòÉΓòÉ 30. Maximize a window ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXMAXIMIZE(ΓöÇΓöÇwinidΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Causes window winid to become maximized.
If winid is invalid, RXMAXIMIZE raises the REXX error condition INCORRECT CALL
TO ROUTINE.
If an error occurs, RXMAXIMIZE returns "Error occured trying to maximize",
otherwise, RXMAXIMIZE returns an empty string ("").
Example:
Call RxMaximize window
Results:
The window 'window' is maximized.
ΓòÉΓòÉΓòÉ 31. Minimize a window ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXMINIMIZE(ΓöÇΓöÇwinidΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Causes window winid to become minimized.
If winid is invalid, RXMINIMIZE raises the REXX error condition INCORRECT CALL
TO ROUTINE.
If RXMINIMIZE encounters an error, it returns "Error trying to minimize",
otherwise, RXMINIMIZE returns an empty string ("").
Example:
Call RxMinimize window
Results:
The window 'window' is minimized.
ΓòÉΓòÉΓòÉ 32. Restore a window ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXRESTORE(ΓöÇΓöÇwinidΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Restores window winid to its normal state after being maximized or minimized.
If winid is invalid, RXRESTORE raises the REXX error condition INCORRECT CALL
TO ROUTINE.
If an error occurs, RXRESTORE returns "Error trying to restore", otherwise,
RXRESTORE restores the requested PM window, and returns an empty string ("").
Example:
Call RxRestore window
Results:
Restores the window 'window' from a minimised state.
ΓòÉΓòÉΓòÉ 33. Load a bitmap into a free form window ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXDRAWBITMAP(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇ,ΓöÇΓöÇΓö¼ΓöÇVpLoadPictureHandleΓöÇΓöÇΓö¼ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇpbidΓöÇΓöÿ ΓööΓöÇDLLnameΓöÇΓöÇ,ΓöÇΓöÇresourceΓöÇΓöÿ
Draws a bitmap in a free form window of id ffid in window winid.
RXDRAWBITMAP will stretch the bitmap to take up the entire size of the free
form window.
If any arguments are invalid or inaccessible, RXDRAWBITMAP raises the REXX
error condition INCORRECT CALL TO ROUTINE.
If there is an error loading the bitmap from a DLL, RXDRAWBITMAP will return
"Error loading bitmap from DLL".
Otherwise, RXDRAWBITAMP returns an empty string ("").
If pbid is ommitted, winid is assumed to be a valid window handle.
Note: The use of DLLName, resource can be used by any PM REXX-based program,
and retrieves the requested bitmap. If DLLname is in your LIBPATH, do not
specify an extension of '.DLL'.
Example:
value = VpLoadPicture('FILE','C:\OS2\BITMAP\OS2LOGO.BMP')
Call RxDrawBitmap window, 2000, value
Results:
The Free From window with ID=2000 in window 'window'
has the OS2LOGO bitmap drawn inside it or the bitmap
with number 3 in MYDLL.DLL is drawn in window 'MyWindow'.
Note: This API may work with other window types, it just has not been tested
with them.
ΓòÉΓòÉΓòÉ 34. Scroll a listbox ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSCROLLISTBOX(ΓöÇΓöÇwinidΓöÇΓöÇ,ΓöÇ[ΓöÇΓöÇlbidΓöÇΓöÇ]ΓöÇ,ΓöÇΓöÇnumLinesToScroll.ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Scrolls the ListBox lbid of Window winid by numLinesToScroll lines. A negative
value should be used to scroll up, a positive value to scroll the listbox down.
If winid and/or lbid are invalid, RXSCROLLLISTBOX raises the REXX error
condition INCORRECT CALL TO ROUTINE.
If lbid is omitted, winid is assumed to be the window handle of a listbox.
if numLinesToScroll is not numeric, the listbox is simply not scrolled.
Otherwise, RXSCROLLLISTBOX returns an empty string ("").
REXX Example:
Call RxScrollListBox window, 1000, -3
Results:
The contents of ListBox 1000 of window window will be scrolled
up 3 lines
ΓòÉΓòÉΓòÉ 35. Set/Get listbox item associated text ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXLISTBOXITEMHANDLE(ΓöÇΓöÇwindowΓöÇΓöÇ,ΓöÇ[ΓöÇΓöÇlistboxidΓöÇΓöÇ]ΓöÇ,ΓöÇΓöÇindexΓöÇΓöÇ[,ΓöÇΓöÇvalueΓöÇΓöÇ])ΓöÇΓöÇΓöÇ
This call either sets or queries text associated with a ListBox item. It does
not change the text of the item or affect it in any other way.
If winid and/or index are invalid, RXLISTBOXFROMSTEM raises an INCORRECT CALL
TO ROUTINE from within REXX.
If the value parameter is omittted, RXLISTBOXITEMHANDLE returns the text
associated with that list box item (it's handle).
If the value parameter is specified, RXLISTBOXITEMHANDLE sets the text
associated with that list box item to the value.
If the listboxid parameter is omitted, window is assumed to be the window
handle of a listbox.
Example:
Call RxListBoxItemHandle window, 1000, 1, 'Line 1 must not be deleted'
Results:
The first item (index 1) with have the text
'Line 1 must not be deleted' associated with it.
This text can be queried using RxListBoxItemHandle
by omitting the value parameter.
ΓòÉΓòÉΓòÉ 36. Get executable program name ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXGETEXENAME(ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Returns the name of the executable currently running your REXX Code.
Example:
Say "The current running program is "RxGetEXEName()
Results:
The current running program is CMD.EXE /* possibly */
ΓòÉΓòÉΓòÉ 37. Get a list of available printers ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXQUEUELIST(ΓöÇΓöÇstemΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Returns a list of print queues available for the workstation.
If stem is not a valid string, or is omitted, RXQUEUELIST raises an INVALID
CALL TO ROUTINE condition from within REXX.
RXQUEUELIST fills the stem passed with the Print Queues available. stem.0
contains the number of queues available. stem.1 contains the first queue found,
stem.2 contains the second queue, up to stem.n contain ing the nth queue, where
n = stem.0.
stem.n.DRIVERNAME holds the print driver associated with the nth queue. This
will be needed for other printer API calls, as the Queue Name may not be
unique.
stem.default returns the index of the default queue (from 1 to stem.0).
Example:
Call RxQueueList 'queues.'
Do i = 1 to queues.0
Say 'Queue 'i' is 'queues.i
End
def = queues.default
Say 'The default print queue is 'queues.def
Say 'The driver for this queue is 'queues.i.drivername
Output:
Queue 1 is Printer
Queue 2 is Apple LaserWriter Plus on COM2
Queue 3 is Epson LQ-580
The default print queue is Apple LaserWriter Plus on COM2
The driver for this queue is PSCRIPT.Apple LaserWriter
ΓòÉΓòÉΓòÉ 38. Set the default printer queue ΓòÉΓòÉΓòÉ
Sets the default print queue for a workstation.
The parameter passed is the queue name concatenated to the driver name with a
period. To produce this name from the stem returned by RxQueueList using the
following code :-
queueAndDriverName = queues.1 || '.' || queues.1.drivername
If queueAndDriverName does not exist, RXQUEUESETDEFAULT raises an 'Incorrect
call to routine' condition.
See also RxQueueList for the correct way of obtaining queue and driver names.
Example:
Call RxQueueSetDefault 'Apple LaserWriter Plus on COM2.PSCRIPT.Apple LaserWriter'
Output:
The default queue will be changed to the Apple Laser Writer queue.
ΓòÉΓòÉΓòÉ 39. Display the job properties dialog for a queue ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXQUEUEJOBPROPERTIES(ΓöÇΓöÇqueueAndDriverNameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Asks the queue specified to display a 'Job Properties' dialog for the user, so
that they can tailor options for an imminent print job.
The parameter passed is the queue name concatenated to the driver name with a
period. To produce this name from the stem returned by RxQueueList using the
following code :-
queueAndDriverName = queues.1 || '.' || queues.1.drivername
If queueAndDriverName does not exist, RXQUEUEJOBPROPERTIES raises an 'Incorrect
call to routine' condition.
See also RxQueueList for the correct way of obtaining queue names and driver
names.
This function requires a Presentation Manager program to work correctly.
Example:
Call RxQueueJobProperties 'Apple LaserWriter Plus on COM2.PSCRIPT.Apple LaserWriter'
Output:
A job properties dialogue is displayed.
ΓòÉΓòÉΓòÉ 40. Write a stemmed variable to a printer queue ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXQUEUEWRITESTEM(ΓöÇΓöÇqueueAndDriverName, stemΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Writes the entries stem.1, stem.2, stem.3 to stem.n where n = stem.0, to the
Queue identified by queueAndDriverName.
The first parameter passed is the queue name concatenated to the driver name
with a period. To produce this name from the stem returned by RxQueueList using
the following code :-
queueAndDriverName = queues.1 || '.' || queues.1.drivername
If queueAndDriverName does not exist, or a stem is not specified,
RXQUEUEWRITESTEM raises an 'Incorrect call to routine' condition.
stem.jobname specifies the name that is to appear in the printer queue for this
print job.
stem.priority specifies the priority (1 to 99) that is to be given to this
print job.
stem.copies specifies the number of copies of this print image to be printed.
See also RxQueueList for the correct way of obtaining queue names and driver
names.
This function requires a Presentation Manager program to work correctly.
Example:
temp.0 = 3
temp.1 = 'A line of print'
temp.2 = 'may not be worth the paper it is printed on....'
temp.3 = ' Beware'
temp.priority = 50
temp.jobname = 'My Quote'
temp.copies = 1000
Call RxQueueWriteStem 'Apple LaserWriter Plus on COM2.PSCRIPT.Apple LaserWriter', 'temp.'
Output:
One THOUSAND COPIES of the 3 line quote are produced on an
Apple LaserWriter Plus printer.
All text longer than one line is wrapped, and if the text is
more than one page, multiple pages are written out.
ΓòÉΓòÉΓòÉ 41. Create an event semaphore ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXEVENTCREATE(ΓöÇΓöÇnameΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇΓöÇ,statusΓöÇΓöÇΓöÇΓöÇΓöÇΓöÿ
Creates an event used for process or thread synchronisation.
If the name or status (if passed) are invalid strings, RXEVENTCREATE raises an
INCORRECT CALL TO ROUTINE from within REXX.
RXEVENTCREATE returns a handle which uniquely identifies the event if
successful, or "Error creating event" if unsuccessful.
The handle returned is for use with RxEventDestroy.
Example:
hEvent = RxEventCreate('FileLoad')
Output:
An event called 'FileLoad' is created and
a handle to it is returned in hEvent.
ΓòÉΓòÉΓòÉ <hidden> RxEventCreate name, status ΓòÉΓòÉΓòÉ
The status parameter should be either 'Occurred' or 'Waiting'. Only the first
character is significant, and defaults to 'Waiting'.
ΓòÉΓòÉΓòÉ <hidden> RxEventWaitFor name, timeout ΓòÉΓòÉΓòÉ
The timeout parameter should be either a time specified in milliseconds or
'Forever'. Only the first character of 'Forever' is significant.
'Forever' is the default.
ΓòÉΓòÉΓòÉ <hidden> RxResourceCreate name, status ΓòÉΓòÉΓòÉ
The status parameter should be either 'Owned' or 'Unowned'. Only the first
character is significant, and defaults to 'Unowned'.
ΓòÉΓòÉΓòÉ <hidden> RxResourceRequest name, timeout ΓòÉΓòÉΓòÉ
The timeout parameter should be either a time specified in milliseconds or
'Forever'. Only the first character of 'Forever' is significant.
'Forever' is the default.
ΓòÉΓòÉΓòÉ 42. Destroy an event semaphore ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXEVENTDESTROY(ΓöÇΓöÇhandleΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Destroys the event used for process or thread synchronisation.
If the handle is not passed, RXEVENTDESTROY raises an INCORRECT CALL TO ROUTINE
from within REXX.
RXEVENTDESTROY returns "" if successful.
A valid handle is obtained when the event is created, using RxEventCreate.
Example:
Call RxEventDestroy hEvent
Output:
An event called 'FileLoad' which was previously
created, and whose hand is stored in hEvent is
destroyed and a NULL string is returned.
ΓòÉΓòÉΓòÉ 43. Wait for an event to occur ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXEVENTWAITFOR(ΓöÇΓöÇnameΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇΓöÇ,timeoutΓöÇΓöÇΓöÇΓöÇΓöÿ
Waits for the event name used for process or thread synchronisation to occur.
The REXX program that calls this function is blocked until either the event
occurs, or the timeout period expires.
If the name is not passed, RXEVENTDESTROY raises an INCORRECT CALL TO ROUTINE
from within REXX.
RXEVENTWAITFOR returns "Event occurred" if successful, "Timeout waiting for
event", "Interrupted waiting for event", "Error waiting for event" if there is
an error during waiting, or "Error finding event" if the event name is
incorrect.
Example:
Call RxEventWaitFor 'FileLoad', 500
Say result
Output:
An event called 'FileLoad' which was previously
created is waited on for 1/2 a second.
The REXX special variable result holds the value returned
by the function call.
ΓòÉΓòÉΓòÉ 44. Set event occurred ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXEVENTOCCURRED(ΓöÇΓöÇnameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Notifies any waiting programs that the event name has occurred. This tells all
waiting programs to continue execution. Programs wait for an event by calling
RxEventWaitFor.
If the name is not passed, RXEVENTOCCURRED raises an INCORRECT CALL TO ROUTINE
from within REXX.
RXEVENTOCCURRED returns "" if successful, "Error finding event" if the event
name is incorrect, or "Event already in 'occurred' state" if the event named
has already occurred without being reset by RxEventReset.
Example:
Call RxEventOccurred 'FileLoad'
Output:
An event called 'FileLoad' which was previously
created is marked as 'occurred' and a NULL string is returned.
All programs waiting on this event with RxEventWaitFor continue
execution.
ΓòÉΓòÉΓòÉ 45. Reset event state ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXEVENTRESET(ΓöÇΓöÇnameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Resets an event so that it is in a 'Waiting' state and sets the count of event
occurrences back to zero.
If the name is not passed, RXEVENTRESET raises an INCORRECT CALL TO ROUTINE
from within REXX.
RXEVENTRESET returns "Event occurred n times since last reset" if successful (n
is a number), "Error finding event" if the event name is incorrect, or "Event
already in 'reset' state" if the event named has already been reset.
Example:
Say RxEventReset('FileLoad')
Output:
Event occurred 5 times since last reset
ΓòÉΓòÉΓòÉ 46. Get event occurred count ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXEVENTQUERY(ΓöÇΓöÇnameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Returns the number of times an event has occurred since being reset. Programs
reset an event by calling RxEventReset.
If the name is not passed, RXEVENTQUERY raises an INCORRECT CALL TO ROUTINE
from within REXX.
RXEVENTQUERY returns a number if successful, "Error finding event" if the event
name is incorrect, or "Error querying event" if some other error occurs.
Example:
numTimes = RxEventQuery('FileLoad')
Say 'The file was loaded' numTimes' times.'
Output:
The file was loaded 5 times.
ΓòÉΓòÉΓòÉ 47. Create a serial resource ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXRESOURCECREATE(ΓöÇΓöÇnameΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇΓöÇ,statusΓöÇΓöÇΓöÇΓöÇΓöÇΓöÿ
Creates a resource used for process or thread serialisation.
If the name or status (if passed) are invalid strings, RXRESOURCECREATE raises
an INCORRECT CALL TO ROUTINE from within REXX.
RXRESOURCECREATE returns a handle which uniquely identifies the event if
successful, or "Error creating resource" if unsuccessful.
The handle returned is for use with RxResourceDestroy.
Example:
hRes = RxResourceCreate('FileWrite')
Output:
A resource called 'FileWrite' is created and
a handle to it is returned in hRes.
ΓòÉΓòÉΓòÉ 48. Destroy a serial resource ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXRESOURCEDESTROY(ΓöÇΓöÇhandleΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Destroys the resource used for process or thread serialisation.
If the handle is not passed, RXRESOURCEDESTROY raises an INCORRECT CALL TO
ROUTINE from within REXX.
RXRESOURCEDESTROY returns "" if successful.
A valid handle is obtained when the event is created, using RxResourceCreate.
Example:
Call RxResourceDestroy hResource
Output:
A resource called 'FileWrite' which was previously
created, and whose handle is stored in hResource is
destroyed and a NULL string is returned.
ΓòÉΓòÉΓòÉ 49. Request a serial resource ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXRESOURCEREQUEST(ΓöÇΓöÇnameΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
ΓööΓöÇΓöÇ,timeoutΓöÇΓöÇΓöÇΓöÇΓöÿ
Waits for the resource name used for process or thread serialisation to become
available. The REXX program that calls this function is blocked until either
the resource becomes available, or the timeout period expires.
If the name is not passed, RXRESOURCEREQUEST raises an INCORRECT CALL TO
ROUTINE from within REXX.
RXRESOURCEREQUEST returns "Resource available" when the resource becomes
available, "Error finding event" if the event name is incorrect, or "Timeout
waiting for resource" if the timeout period expires, "Interrupted waiting for
resource" if OS/2 interrupts the request, or "Error waiting for resource" if
there is an error during the request.
Example:
Say RxResourceRequest('FileWrite')
Output:
Resource Available
The REXX program is suspended until the resource 'FileWrite'
is available.
ΓòÉΓòÉΓòÉ 50. Release a serial resource ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXRESOURCERELEASE(ΓöÇΓöÇnameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Releases the named resource so that the next waiting program can obtain access
to the resource.
If the name is not passed, RXRESOURCERELEASE raises an INCORRECT CALL TO
ROUTINE from within REXX.
RXRESOURCERELEASE returns "" if successful, "Error finding resource" if the
resource name is incorrect.
Example:
Call RxResourceRelease 'FileWrite'
Output:
The resource called 'FileWrite' which was previously
created is released so that other programs or threads can
access it.
Only one thread can obtain the resource at any point in time.
ΓòÉΓòÉΓòÉ 51. Get resource wait count ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXRESOURCEQUERY(ΓöÇΓöÇnameΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Returns the number of threads that are waiting for a resource.
If the name is not passed, RXRESOURCEQUERY raises an INCORRECT CALL TO ROUTINE
from within REXX.
RXRESOURCEQUERY returns a number if successful, "Error finding resource" if the
resource name is incorrect, or "Error querying resource" if some other error
occurs.
Example:
numWaiters = RxResourceQuery('FileWrite')
Say 'There are' numWaiters' threads waiting to write to the file.'
Output:
There are 5 threads waiting to write to the file.
ΓòÉΓòÉΓòÉ 52. File exists? ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXFILEEXISTS(file)ΓöÇΓöÇΓöÇ
Returns '1' if the file specified exists, '0' otherwise.
RXFILEEXISTS will raise the REXX error condition INCORRECT CALL TO ROUTINE if a
filename is not passed.
Example:
If RxFileExists('C:\CONFIG.SYS') Then Say 'I found your CONFIG.SYS!'
Output:
I found your CONFIG.SYS /* perhaps */
ΓòÉΓòÉΓòÉ 53. Get item text ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXWINDOWQUERYTEXT(ΓöÇΓöÇwindowΓöÇΓöÇ[,ΓöÇΓöÇidΓöÇΓöÇ]ΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Returns the text of the window identified by either the window alone, or by the
window and an id This will give you the text of an entry field or MLE, or
static text.
If window is an invalid string, RXWINDOWQUERYTEXT raises the REXX error
condition INCORRECT CALL TO ROUTINE.
This function was written specifically to correct bugs with MLE's in
VisPro/REXX V1.1.
Example:
value = RxWindowQueryText(window, 1001)
/* id 1001 is an MLE */
Results:
Places the text of the window into the variable value.
ΓòÉΓòÉΓòÉ 54. Kill a process ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXKILLPROCESS(ΓöÇΓöÇprocidΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
Kills process procid.
RXKILLPROCESS returns :-
ΓöîΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÉ
ΓöéReturn value ΓöéReason Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Killed" ΓöéProcess was successfully killed Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Invalid data" ΓöéAn internal error occurred - contact theΓöé
Γöé ΓöéRxExtras author. Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Invalid process id" ΓöéThe parameter did not specify a valid Γöé
Γöé Γöéprocess id. Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Zombie process" ΓöéOS/2 considers the process unkillable. Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Not a descendant ΓöéWhen killing a tree of processes (not Γöé
Γöéprocess" Γöéyet implemented), the process specified Γöé
Γöé Γöéwas not a descendant of the calling Γöé
Γöé Γöéprocess. Γöé
ΓööΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö┤ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÿ
Example:
If RxKillProcess(5) = "Killed" Then
Say "Printing ceased"
Results:
Process number 5 is stopped permanently and
rc should have the value "Killed"
Note: Process id's can be obtained using the OS/2 command PSTAT or by using
the RxExtras function RxQuerySwitchList.
ΓòÉΓòÉΓòÉ 55. Set the number of file handles. ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXSETFILEHANDLES(fileHandles)ΓöÇΓöÇΓöÇ
Returns an empty string ('') if the number of fileHandles available has been
raised to the new value.
The function can also return "Not enough memory", or "Invalid parameter" (when
trying to set the file handles to a value less than it currently is).
RXSETFILEHANDLES will raise the REXX error condition INCORRECT CALL TO ROUTINE
if fileHandles is not passed, or is not greater than 0.
Example:
If RxSetFileHandles(100) Then Say '100 file handles are now available'
Output:
100 file handles are now available /* perhaps */
ΓòÉΓòÉΓòÉ 56. Set the relative number of file handles. ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXADDFILEHANDLES(fileHandlesToAdd)ΓöÇΓöÇΓöÇ
RxAddFileHandles returns :-
ΓöîΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÉ
ΓöéReturn value ΓöéReason Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
ΓöéA number ΓöéCurrent number of file handles availableΓöé
ΓööΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö┤ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÿ
RXADDFILEHANDLES will raise the REXX error condition INCORRECT CALL TO ROUTINE
if fileHandles is not passed, or is not greater than 0.
Example:
rc = RxAddFileHandles(100)
Say '100 more file handles are now available'
Say 'There are now 'rc' file handles available'
Output:
100 more file handles are now available
There are now 121 file handles available
ΓòÉΓòÉΓòÉ 57. Match a filename to a wild card ΓòÉΓòÉΓòÉ
ΓöÇΓöÇΓöÇRXMATCHWILDCARD(ΓöÇΓöÇsourceΓöÇΓöÇ, ΓöÇΓöÇwildCardΓöÇΓöÇ)ΓöÇΓöÇΓöÇ
RxMatchWildCard is used to search for and edit names of files and
subdirectories. Typically, it is used in conjunction with functions which do
not permit the use of global file-name characters, to perform repetitive
operations on files.
An example of an editing operation is:-
source = "foo.bar"
wildCard = "*.baz"
Call RxMatchWildCard source, wildCard
/* result = "FOO.BAZ" */
In the editing process, the string is changed to uppercase.
Global file-name characters (?, *, .) have two uses:- searching and editing.
If they are specified in source, they are interpreted as search characters; in
wildCard, they are interpreted as editing characters. This difference can be
illustrated with an example using the COPY utility. The user types the
following:-
copy *.old *.new
In the source, "*" acts as a search character and determines which files to
return to the user. In the target, "*" functions as an editing character by
constructing new names for the matched files.
When used as search characters in source, global file-name characters simply
match files and behave like any other search characters. They have the
following meanings:-
. The period (.) has no special meaning itself, but "?"
gives it one.
* The asterisk will form a match with any character,
including a blank, or with the absence of a character.
The matching operation does not cross the null
character or the backslash (\), which means that only
the file name is matched, not an entire path.
? The question mark matches 1 character, unless what
it would match is a "." or the terminating null
characters, in which case it matches 0 characters. It
also does not cross "\".
Any character other than * and ? matches itself, including ".".
Searching is not case-sensitive.
If a file name does not have a period (.), an implicit one is automatically
appended to the end during searching operations. For example, searching for
"foo." would return "foo".
When used in wildCard, global file-name characters have the following
meanings:-
. The period (.) in the target synchronizes pointers. It
causes the source pointer to match a corresponding
pointer to the period in the target. Counting starts
from the left of the pointers.
? The question mark copies one character, unless what
it would copy is a period (.), in which case it copies
no characters. It also copies no characters when the
end of the source string is reached.
* The asterisk copies characters from the source to the
target until it finds a source character that matches
the character following it in the target.
Editing is case-insensitive and case-preserving. If conflicts arise between
the case of the source and that of the editing string, the case of the editing
string is used, for example:-
source string: "file.txt"
editing string: "*E.TMP"
result string: "filE.TMP"
copy file.txt *E.tmp -> filE.tmp
RXMATCHWILDCARD returns :-
ΓöîΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö¼ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÉ
ΓöéReturn value ΓöéReason Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöétext ΓöéThe result of editing the source and Γöé
Γöé Γöéwildcard Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Invalid parameter" ΓöéAn internal error occurred - contact theΓöé
Γöé ΓöéRxExtras author. Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Invalid name" ΓöéEither the source or wildCard parameter Γöé
Γöé Γöédid not specify a valid string for Γöé
Γöé Γöéediting. Γöé
Γö£ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö╝ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöñ
Γöé"Unknown retured code x ΓöéAn unknown return code was encountered. Γöé
Γöé ΓöéContact the author of RxExtras with the Γöé
Γöé Γöéreturn code info. Γöé
ΓööΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓö┤ΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÇΓöÿ
Example:
value = RxMatchWildCard('CONFIG.SYS', '*.BAK')
Say "Creating a backup of your CONFIG.SYS in "value
Results:
Creating a backup of your CONFIG.SYS in CONFIG.BAK