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Extensible Markup Language  |  2003-04-30  |  4.7 KB  |  52 lines
  1. <?xml version="1.0" encoding="utf-8"?>
  2. <html><head><title>Erl Function [Runtime]</title><meta name="filename" content="text/sbasic/common/03050100"/><help:css-file-link xmlns:help="http://openoffice.org/2000/help"/><!--The CSS style header method for setting styles--><style type="text/css">
  3.  
  4.         table.Tabelle1{
  5.                 }
  6.         span.Tabelle1A{
  7.                 width:1.499cm;}
  8.         span.Tabelle1B{
  9.                 width:16.498cm;}
  10.         tr.Tabelle11{
  11.                 }
  12.         td.Tabelle1A1{
  13.                 }
  14.         p.P1{
  15.                 }
  16.         span.fr1{
  17.                 }
  18.         </style></head><body>
  19.   
  20.   
  21.   <help:paragraphinfo state="E" xmlns:help="http://openoffice.org/2000/help"/><help:to-be-embedded Eid="erl" xmlns:help="http://openoffice.org/2000/help">
  22.   <p class="Head1"><help:paragraphinfo state="U" number="1"/><help:key-word value="Erl; function" tag="kw66634_1"/><help:link Id="66634">Erl Function [Runtime]</help:link></p>
  23.   <p class="Paragraph"><help:paragraphinfo state="U" number="2"/>Returns the line number where an error occurred during program execution.</p>
  24.   <help:paragraphinfo state="E"/></help:to-be-embedded>
  25.   <p class="Head2"><help:paragraphinfo state="U" number="3" xmlns:help="http://openoffice.org/2000/help"/>Syntax:</p>
  26.   <p class="Paragraph"><help:paragraphinfo state="U" number="4" xmlns:help="http://openoffice.org/2000/help"/>Erl</p>
  27.   <p class="Head2"><help:paragraphinfo state="U" number="5" xmlns:help="http://openoffice.org/2000/help"/>Return value:</p>
  28.   <p class="Paragraph"><help:paragraphinfo state="U" number="6" xmlns:help="http://openoffice.org/2000/help"/>Integer</p>
  29.   <p class="Head2"><help:paragraphinfo state="U" number="7" xmlns:help="http://openoffice.org/2000/help"/>Parameters:</p>
  30.   <table><tr class="Tabelle11"><th class="Tabelle1A1" style="text-align:left;"><span class="Tabelle1A">
  31.       <p class="TextInTable"><draw:image draw:name="Icon0" svg:desc="This icon marks text containing additional information." svg:pixelx="32" svg:pixely="32" svg:width="0.847cm" svg:height="0.847cm" xlink:href="65980" draw:filter-name="" xmlns:draw="http://openoffice.org/2000/drawing" xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"/></p>
  32.  
  33.      </span></th><th class="Tabelle1A1" style="text-align:left;"><span class="Tabelle1B">
  34.       <p class="TextInTable"><help:paragraphinfo state="U" number="8" xmlns:help="http://openoffice.org/2000/help"/>The Erl function only returns a line number, and not a line label.</p>
  35.      </span></th></tr></table>
  36.   <p class="Head2"><help:paragraphinfo state="U" number="9" xmlns:help="http://openoffice.org/2000/help"/>Example:</p>
  37.   <p class="PropText"><help:paragraphinfo state="U" number="10" xmlns:help="http://openoffice.org/2000/help"/>sub ExampleError</p>
  38.   <p class="PropText"><help:paragraphinfo state="U" number="11" xmlns:help="http://openoffice.org/2000/help"/>on error goto ErrorHandler <text:s text:c="" xmlns:text="http://openoffice.org/2000/text"/>REM Set up error handler</p>
  39.   <p class="PropText"><help:paragraphinfo state="U" number="12" xmlns:help="http://openoffice.org/2000/help"/>Dim iVar as Integer</p>
  40.   <p class="PropText"><help:paragraphinfo state="U" number="13" xmlns:help="http://openoffice.org/2000/help"/>Dim sVar As String</p>
  41.   <p class="PropText"><help:paragraphinfo state="U" number="14" xmlns:help="http://openoffice.org/2000/help"/>REM Error caused by non-existent file</p>
  42.   <p class="PropText"><help:paragraphinfo state="U" number="15" xmlns:help="http://openoffice.org/2000/help"/>iVar = Freefile</p>
  43.   <p class="PropText"><help:paragraphinfo state="U" number="16" xmlns:help="http://openoffice.org/2000/help"/>Open "\file9879.txt" for Input as #iVar</p>
  44.   <p class="PropText"><help:paragraphinfo state="U" number="17" xmlns:help="http://openoffice.org/2000/help"/>Line Input #iVar, sVar</p>
  45.   <p class="PropText"><help:paragraphinfo state="U" number="18" xmlns:help="http://openoffice.org/2000/help"/>Close #iVar</p>
  46.   <p class="PropText"><help:paragraphinfo state="U" number="19" xmlns:help="http://openoffice.org/2000/help"/>exit sub</p>
  47.   <p class="PropText"><help:paragraphinfo state="U" number="20" xmlns:help="http://openoffice.org/2000/help"/>ErrorHandler:</p>
  48.   <p class="PropText"><help:paragraphinfo state="U" number="21" xmlns:help="http://openoffice.org/2000/help"/>MsgBox "Error " & err & ": " & error$ + chr(13) + "In line : " + Erl + chr(13) + Now , 16 ,"An error occured"</p>
  49.   <p class="PropText"><help:paragraphinfo state="U" number="22" xmlns:help="http://openoffice.org/2000/help"/>end sub</p>
  50.   <p class="PropText"><help:paragraphinfo state="U" number="23" xmlns:help="http://openoffice.org/2000/help"/></p>
  51.   <p class="PropText"><help:paragraphinfo state="U" number="24" xmlns:help="http://openoffice.org/2000/help"/></p>
  52.  </body></html>