[<<Previous Entry]
[^^Up^^]
[Next Entry>>]
[Menu]
[About The Guide]
FT_RESTARR()
Restore a Clipper array from a disc file
------------------------------------------------------------------------------
Syntax
FT_RESTARR( <cFileName>, <nErrorCode> ) -> aArray
Arguments
<cFileName> is a DOS file name.
<nErrorCode> will return any DOS file error.
All arguments are required.
Returns
Return an array variable.
Description
FT_RESTARR() restores an array which was saved to
a disc file using FT_SAVEARR().
[10/1/92 Librarian note:
This function does not appear to work with multi-dimensional
arrays. If you'd care to modify it to support this feature,
please do and send it to Glenn Scott 71620,1521.]
Examples
aArray := { {'Invoice 1',CTOD('04/15/91'),1234.32,.T.},;
{'Invoice 2',DATE(),234.98,.F.},;
{'Invoice 3',DATE() + 1,0,.T.} }
nErrorCode := 0
FT_SAVEARR(aArray,'INVOICE.DAT',@nErrorCode)
IF nErrorCode = 0
aSave := FT_RESTARR('INVOICE.DAT',@nErrorCode)
IF nErrorCode # 0
? 'Error restoring array'
ENDIF
ELSE
? 'Error writing array'
ENDIF
Source: SAVEARR.PRG
Author: David Barrett
See Also:
FT_SAVEARR()
This page created by ng2html v1.05, the Norton guide to HTML conversion utility.
Written by Dave Pearson