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1cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?>
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24cdf0e10cSrcweir<helpdocument version="1.0">
25cdf0e10cSrcweir<meta>
26cdf0e10cSrcweir<topic id="textsbasicshared03020102xml" indexer="include" status="PUBLISH">
27cdf0e10cSrcweir<title id="tit" xml-lang="en-US">FreeFile Function[Runtime]</title>
28cdf0e10cSrcweir<filename>/text/sbasic/shared/03020102.xhp</filename>
29cdf0e10cSrcweir</topic>
30cdf0e10cSrcweir</meta>
31cdf0e10cSrcweir<body>
32cdf0e10cSrcweir<section id="freefile">
33e91968a5Smseidel<bookmark xml-lang="en-US" branch="index" id="bm_id3150400">
34e91968a5Smseidel<bookmark_value>FreeFile function</bookmark_value>
35cdf0e10cSrcweir</bookmark>
36*da39209eSmseidel<paragraph role="heading" id="hd_id3150400" xml-lang="en-US" level="1" l10n="U"><link href="text/sbasic/shared/03020102.xhp" name="FreeFile Function[Runtime]">FreeFile Function[Runtime]</link></paragraph>
37*da39209eSmseidel<paragraph role="paragraph" id="par_id3154366" xml-lang="en-US" l10n="U">Returns the next available file number for opening a file. Use this function to open a file using a file number that is not already in use by a currently open file.</paragraph>
38cdf0e10cSrcweir</section>
39*da39209eSmseidel<paragraph role="heading" id="hd_id3150769" xml-lang="en-US" level="2" l10n="U">Syntax:</paragraph>
40*da39209eSmseidel<paragraph role="code" id="par_id3150869" xml-lang="en-US" l10n="U">FreeFile</paragraph>
41*da39209eSmseidel<paragraph role="heading" id="hd_id3151042" xml-lang="en-US" level="2" l10n="U">Return value:</paragraph>
42*da39209eSmseidel<paragraph role="paragraph" id="par_id3150440" xml-lang="en-US" l10n="U">Integer</paragraph>
43*da39209eSmseidel<paragraph role="heading" id="hd_id3148576" xml-lang="en-US" level="2" l10n="U">Parameters:</paragraph>
44*da39209eSmseidel<paragraph role="paragraph" id="par_id3155854" xml-lang="en-US" l10n="U">This function can only be used immediately in front of an Open statement. FreeFile returns the next available file number, but does not reserve it.</paragraph>
45cdf0e10cSrcweir<embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
46cdf0e10cSrcweir<embed href="text/sbasic/shared/00000003.xhp#err5"/>
47cdf0e10cSrcweir<embed href="text/sbasic/shared/00000003.xhp#err67"/>
48*da39209eSmseidel<paragraph role="heading" id="hd_id3159153" xml-lang="en-US" level="2" l10n="U">Example:</paragraph>
49*da39209eSmseidel<paragraph role="code" id="par_id3146120" xml-lang="en-US" l10n="U">Sub ExampleWorkWithAFile</paragraph>
50*da39209eSmseidel<paragraph role="code" id="par_id3154319" xml-lang="en-US" l10n="U">Dim iNumber As Integer</paragraph>
51*da39209eSmseidel<paragraph role="code" id="par_id3151117" xml-lang="en-US" l10n="U">Dim sLine As String</paragraph>
52*da39209eSmseidel<paragraph role="code" id="par_id3147426" xml-lang="en-US" l10n="U">Dim aFile As String</paragraph>
53*da39209eSmseidel<paragraph role="code" id="par_id3149667" xml-lang="en-US" l10n="U">Dim sMsg as String</paragraph>
54*da39209eSmseidel<paragraph role="code" id="par_id3145800" xml-lang="en-US" l10n="U">aFile = "c:\data.txt"</paragraph>
55*da39209eSmseidel<paragraph role="code" id="par_id3147396" xml-lang="en-US" l10n="CHG">sMsg = ""</paragraph>
56*da39209eSmseidel<paragraph role="code" id="par_id3154490" xml-lang="en-US" l10n="U">iNumber = Freefile</paragraph>
57*da39209eSmseidel<paragraph role="code" id="par_id3151074" xml-lang="en-US" l10n="U">Open aFile For Output As #iNumber</paragraph>
58*da39209eSmseidel<paragraph role="code" id="par_id3155416" xml-lang="en-US" l10n="U">Print #iNumber, "First line of text"</paragraph>
59*da39209eSmseidel<paragraph role="code" id="par_id3153416" xml-lang="en-US" l10n="U">Print #iNumber, "Another line of text"</paragraph>
60*da39209eSmseidel<paragraph role="code" id="par_id3149401" xml-lang="en-US" l10n="U">Close #iNumber</paragraph>
61*da39209eSmseidel<paragraph role="code" id="par_id3150330" xml-lang="en-US" l10n="U">iNumber = Freefile</paragraph>
62*da39209eSmseidel<paragraph role="code" id="par_id3155067" xml-lang="en-US" l10n="U">Open aFile For Input As #iNumber</paragraph>
63*da39209eSmseidel<paragraph role="code" id="par_id3155443" xml-lang="en-US" l10n="U">While not eof(#iNumber)</paragraph>
64*da39209eSmseidel<paragraph role="code" id="par_id3153714" xml-lang="en-US" l10n="U">Line Input #iNumber, sLine</paragraph>
65*da39209eSmseidel<paragraph role="code" id="par_id3148408" xml-lang="en-US" l10n="U">If sLine &lt;&gt;"" then</paragraph>
66*da39209eSmseidel<paragraph role="code" id="par_id3156385" xml-lang="en-US" l10n="U">sMsg = sMsg &amp; sLine &amp; chr(13)</paragraph>
67*da39209eSmseidel<paragraph role="code" id="par_id3145147" xml-lang="en-US" l10n="U">end if</paragraph>
68*da39209eSmseidel<paragraph role="code" id="par_id3153966" xml-lang="en-US" l10n="U">wend</paragraph>
69*da39209eSmseidel<paragraph role="code" id="par_id3155961" xml-lang="en-US" l10n="U">Close #iNumber</paragraph>
70*da39209eSmseidel<paragraph role="code" id="par_id3149567" xml-lang="en-US" l10n="U">Msgbox sMsg</paragraph>
71*da39209eSmseidel<paragraph role="code" id="par_id3146917" xml-lang="en-US" l10n="U">End Sub</paragraph>
72cdf0e10cSrcweir</body>
73cdf0e10cSrcweir</helpdocument>
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