71 lines
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4.3 KiB
XML
71 lines
No EOL
4.3 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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* 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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* This file incorporates work covered by the following license notice:
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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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<meta>
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<topic id="textsbasicshared03103500xml" indexer="include" status="PUBLISH">
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<title id="tit" xml-lang="en-US">Static Statement</title>
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<filename>/text/sbasic/shared/03103500.xhp</filename>
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</topic>
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</meta>
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<body>
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<section id="static">
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<bookmark xml-lang="en-US" branch="index" id="bm_id3149798">
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<bookmark_value>Static statement</bookmark_value>
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</bookmark>
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<h1 id="hd_id3149798"><link href="text/sbasic/shared/03103500.xhp">Static Statement</link></h1>
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<paragraph id="par_id3153311" role="paragraph" xml-lang="en-US">Declares a variable or an array at the procedure level within a subroutine or a function, so that the values of the variable or the array are retained after exiting the subroutine or function. Dim statement conventions are also valid.</paragraph>
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</section>
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<paragraph id="par_id3147264" role="warning" xml-lang="en-US">The <emph>Static statement</emph> cannot be used to define variable arrays. Arrays must be specified according to a fixed size.</paragraph>
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<h2 id="hd_id3149657">Syntax:</h2>
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<bascode>
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<paragraph id="par_id3150400" role="bascode" xml-lang="en-US">Static VarName[(start To end)] [As VarType], VarName2[(start To end)] [As VarType], ...</paragraph>
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</bascode>
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<h2 id="hd_id3148452">Example:</h2>
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<bascode>
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<paragraph id="par_idm1340791536" role="bascode" localize="false" xml-lang="en-US">Sub ExampleStatic</paragraph>
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<paragraph id="par_idm1340790304" role="bascode" localize="false" xml-lang="en-US">Dim iCount As Integer, iResult As Integer</paragraph>
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<paragraph id="par_idm1340789040" role="bascode" localize="false" xml-lang="en-US"> For iCount = 0 To 2</paragraph>
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<paragraph id="par_idm1340787808" role="bascode" localize="false" xml-lang="en-US"> iResult = InitVar()</paragraph>
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<paragraph id="par_idm1340786560" role="bascode" localize="false" xml-lang="en-US"> Next iCount</paragraph>
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<paragraph id="par_id3150870" role="bascode" xml-lang="en-US"> MsgBox iResult,0,"The answer is"</paragraph>
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<paragraph id="par_idm1340783600" role="bascode" localize="false" xml-lang="en-US">End Sub</paragraph>
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<paragraph id="par_idm1340782368" role="bascode" localize="false" xml-lang="en-US"> </paragraph>
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<paragraph id="par_id3151115" role="bascode" xml-lang="en-US">' Function for initialization of the static variable</paragraph>
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<paragraph id="par_idm1340779328" role="bascode" localize="false" xml-lang="en-US">Function InitVar() As Integer</paragraph>
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<paragraph id="par_idm1340778080" role="bascode" localize="false" xml-lang="en-US"> Static iInit As Integer</paragraph>
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<paragraph id="par_id1057161" role="bascode" xml-lang="en-US"> Const iMinimum As Integer = 40 ' minimum return value of this function</paragraph>
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<paragraph id="par_id580462" role="bascode" xml-lang="en-US"> If iInit = 0 Then ' check if initialized</paragraph>
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<paragraph id="par_idm1340950464" role="bascode" localize="false" xml-lang="en-US"> iInit = iMinimum</paragraph>
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<paragraph id="par_idm1340949216" role="bascode" localize="false" xml-lang="en-US"> Else</paragraph>
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<paragraph id="par_idm1340947984" role="bascode" localize="false" xml-lang="en-US"> iInit = iInit + 1</paragraph>
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<paragraph id="par_idm1340946736" role="bascode" localize="false" xml-lang="en-US"> End If</paragraph>
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<paragraph id="par_idm1340945504" role="bascode" localize="false" xml-lang="en-US"> InitVar = iInit</paragraph>
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<paragraph id="par_idm1340944272" 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> |