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Extensible Markup Language  |  2001-09-07  |  2KB  |  29 lines
  1. <?xml version="1.0" encoding="utf-8"?>
  2. <html><head><title>Environ Function [Runtime]</title><meta name="filename" content="text/sbasic/common/03130800"/><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.         p.P1{
  5.                 }
  6.         span.T1{
  7.                 font-weight:bold;}
  8.         </style></head><body>
  9.   
  10.   
  11.   <help:to-be-embedded Eid="environ" xmlns:help="http://openoffice.org/2000/help">
  12.   <p class="Head1"><help:link Id="66525">Environ Function [Runtime]</help:link></p>
  13.   <p class="Paragraph">Returns the value of an environment variable as a string. Environment variables are dependent on the respective operating system.</p>
  14.   </help:to-be-embedded>
  15.   <p class="Paragraph">On a Macintosh computer the function returns an empty string.</p>
  16.   <p class="Paragraph"><span class="T1">Syntax</span>:</p>
  17.   <p class="Paragraph">Environ (Environment As String) <help:key-word value="Environ" tag="kw66525_1" xmlns:help="http://openoffice.org/2000/help"/></p>
  18.   <p class="Paragraph"><span class="T1">Return value</span>:</p>
  19.   <p class="Paragraph">String</p>
  20.   <p class="Paragraph"><span class="T1">Parameter</span>:</p>
  21.   <p class="Paragraph">Environment: Environment variable for which to return the value.</p>
  22.   <p class="Paragraph"><span class="T1">Example:</span></p>
  23.   <p class="PropText">Sub ExampleEnviron</p>
  24.   <p class="PropText">Dim sTemp As String</p>
  25.   <p class="PropText">sTemp=Environ ("TEMP")</p>
  26.   <p class="PropText">If sTemp = "" Then sTemp=Environ("TMP")</p>
  27.   <p class="PropText">MsgBox "'" & sTemp & "'" ,64,"Directory of temporary files:"</p>
  28.   <p class="PropText">End Sub</p>
  29.  </body></html>