forked from amazingfate/help
75cf318614
[Runtime] was deleted [Runtime - VBA] was replaced to [VBA] Combination of words "runtime functions" and "runtime categiries" was replaced to "functions" and "categiries" respectively Change-Id: I1f03a5f2ef1697e216e144ecccbfb8942b315718 Reviewed-on: https://gerrit.libreoffice.org/49914 Tested-by: Olivier Hallot <olivier.hallot@libreoffice.org> Reviewed-by: Sophie Gautier <gautier.sophie@gmail.com> Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
85 lines
5.9 KiB
XML
85 lines
5.9 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<helpdocument version="1.0">
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<!--
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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-->
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<meta>
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<topic id="textsbasicshared03090406xml" indexer="include" status="PUBLISH">
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<title id="tit" xml-lang="en-US">Function Statement</title>
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<filename>/text/sbasic/shared/03090406.xhp</filename>
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</topic>
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</meta>
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<body>
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<section id="function">
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<bookmark xml-lang="en-US" branch="index" id="bm_id3153346">
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<bookmark_value>Function statement</bookmark_value>
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</bookmark>
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<paragraph id="hd_id3153346" role="heading" level="1" xml-lang="en-US"><link href="text/sbasic/shared/03090406.xhp" name="Function Statement">Function Statement</link></paragraph>
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<paragraph id="par_id3159158" role="paragraph" xml-lang="en-US">Defines a subroutine that can be used as an expression to determine a return type.</paragraph>
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</section>
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<paragraph id="hd_id3145316" role="heading" level="2" xml-lang="en-US">Syntax</paragraph>
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<paragraph id="par_id3148944" role="paragraph" xml-lang="en-US">see Parameter</paragraph>
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<paragraph id="hd_id3154760" role="heading" level="2" xml-lang="en-US">Parameters:</paragraph>
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<paragraph id="par_id3156344" role="paragraph" xml-lang="en-US">Syntax</paragraph>
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<paragraph id="par_id3149457" role="paragraph" xml-lang="en-US">Function Name[(VarName1 [As Type][, VarName2 [As Type][,...]]]) [As Type]</paragraph>
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<paragraph id="par_id3153360" role="paragraph" xml-lang="en-US">statement block</paragraph>
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<paragraph id="par_id3148797" role="paragraph" xml-lang="en-US">[Exit Function]</paragraph>
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<paragraph id="par_id3145419" role="paragraph" xml-lang="en-US">statement block</paragraph>
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<paragraph id="par_id3150449" role="paragraph" xml-lang="en-US">End Function</paragraph>
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<paragraph id="par_id3156281" role="paragraph" xml-lang="en-US">Parameter</paragraph>
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<paragraph id="par_id3153193" role="paragraph" xml-lang="en-US"> <emph>Name:</emph> Name of the subroutine to contain the value returned by the function.</paragraph>
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<paragraph id="par_id3147229" role="paragraph" xml-lang="en-US"> <emph>VarName:</emph> Parameter to be passed to the subroutine.</paragraph>
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<paragraph id="par_id3147287" role="paragraph" xml-lang="en-US"> <emph>Type:</emph> Type-declaration keyword.</paragraph>
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<paragraph id="hd_id3163710" role="heading" level="2" xml-lang="en-US">Example:</paragraph>
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<bascode>
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<paragraph id="par_idm1340981728" role="bascode" localize="false" xml-lang="en-US">Sub ExampleExit</paragraph>
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<paragraph id="par_idm1340980496" role="bascode" localize="false" xml-lang="en-US">Dim sReturn As String</paragraph>
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<paragraph id="par_idm1340979264" role="bascode" localize="false" xml-lang="en-US">Dim sListArray(10) As String</paragraph>
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<paragraph id="par_idm1340978016" role="bascode" localize="false" xml-lang="en-US">Dim siStep As Single</paragraph>
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<paragraph id="par_id3152939" role="bascode" xml-lang="en-US"> For siStep = 0 To 10 ' Fill array with test data</paragraph>
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<paragraph id="par_idm1340975040" role="bascode" localize="false" xml-lang="en-US"> sListArray(siStep) = chr$(siStep + 65)</paragraph>
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<paragraph id="par_idm1340973776" role="bascode" localize="false" xml-lang="en-US"> MsgBox sListArray(siStep)</paragraph>
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<paragraph id="par_idm1340972528" role="bascode" localize="false" xml-lang="en-US"> Next siStep</paragraph>
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<paragraph id="par_idm1340971296" role="bascode" localize="false" xml-lang="en-US"> sReturn = LinSearch(sListArray(), "B")</paragraph>
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<paragraph id="par_idm1340970032" role="bascode" localize="false" xml-lang="en-US"> Print sReturn</paragraph>
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<paragraph id="par_idm1340968800" role="bascode" localize="false" xml-lang="en-US">End Sub</paragraph>
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<paragraph id="par_idm1340967568" role="bascode" localize="false" xml-lang="en-US"> </paragraph>
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<paragraph id="par_idm1340966320" role="bascode" localize="false" xml-lang="en-US">Function LinSearch( sList(), sItem As String ) As Integer</paragraph>
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<paragraph id="par_idm1340965040" role="bascode" localize="false" xml-lang="en-US">Dim iCount As Integer</paragraph>
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<paragraph id="par_id3154943" role="bascode" xml-lang="en-US">' Linsearch searches a TextArray:sList() for a TextEntry:</paragraph>
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<paragraph id="par_id3155601" role="bascode" xml-lang="en-US">' Return value Is the index of the entry Or 0 (Null)</paragraph>
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<paragraph id="par_idm1340960304" role="bascode" localize="false" xml-lang="en-US"> For iCount=1 To Ubound( sList() )</paragraph>
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<paragraph id="par_idm1340959056" role="bascode" localize="false" xml-lang="en-US"> If sList( iCount ) = sItem Then</paragraph>
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<paragraph id="par_id3153707" role="bascode" xml-lang="en-US"> Exit For ' sItem found</paragraph>
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<paragraph id="par_idm1340956080" role="bascode" localize="false" xml-lang="en-US"> End If</paragraph>
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<paragraph id="par_idm1340954848" role="bascode" localize="false" xml-lang="en-US"> Next iCount</paragraph>
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<paragraph id="par_idm1340953616" role="bascode" localize="false" xml-lang="en-US"> If iCount = Ubound( sList() ) Then iCount = 0</paragraph>
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<paragraph id="par_idm1340952352" role="bascode" localize="false" xml-lang="en-US"> LinSearch = iCount</paragraph>
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<paragraph id="par_idm1340951120" role="bascode" localize="false" xml-lang="en-US">End Function</paragraph>
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</bascode>
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</body>
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</helpdocument> |