forked from amazingfate/help
100 lines
6.2 KiB
XML
Executable File
100 lines
6.2 KiB
XML
Executable File
<?xml version="1.0" encoding="UTF-8"?>
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<!--***********************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRUNTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc..
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************-->
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<helpdocument version="1.0">
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<meta>
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<topic id="textsbasicshared03020304xml" indexer="include" status="PUBLISH">
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<title id="tit" xml-lang="en-US">Seek Function [Runtime]</title>
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<filename>/text/sbasic/shared/03020304.xhp</filename>
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</topic>
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<history>
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<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
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<lastedited date="2004-09-01T15:25:45">converted from old format - fpe</lastedited>
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</history>
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</meta>
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<body>
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<section id="seek">
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<bookmark xml-lang="en-US" branch="index" id="bm_id3154367"><bookmark_value>Seek function</bookmark_value>
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</bookmark>
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<paragraph role="heading" id="hd_id3154367" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03020304.xhp" name="Seek Function [Runtime]">Seek Function [Runtime]</link></paragraph>
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<paragraph role="paragraph" id="par_id3156280" xml-lang="en-US" l10n="U" oldref="2">Determines the position for the next writing or reading in a file that was opened with the open statement. The return value corresponds to the value determined by the Seek statement:</paragraph>
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</section>
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<paragraph role="paragraph" id="par_id3153194" xml-lang="en-US" l10n="U" oldref="3">For random access files, the Seek function returns the number of the next record to be read.</paragraph>
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<paragraph role="paragraph" id="par_id3161831" xml-lang="en-US" l10n="U" oldref="4">For all other files, the function returns the byte position at which the next operation is to occur.</paragraph>
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<paragraph role="paragraph" id="par_id3155854" xml-lang="en-US" l10n="U" oldref="5">See also: <link href="text/sbasic/shared/03020103.xhp" name="Open">Open</link>, <link href="text/sbasic/shared/03020305.xhp" name="Seek">Seek</link>.</paragraph>
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<paragraph role="heading" id="hd_id3152460" xml-lang="en-US" level="2" l10n="U" oldref="6">Syntax:</paragraph>
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<paragraph role="code" id="par_id3145365" xml-lang="en-US" l10n="U" oldref="7">Seek (FileNumber)</paragraph>
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<paragraph role="heading" id="hd_id3148575" xml-lang="en-US" level="2" l10n="U" oldref="8">Return value:</paragraph>
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<paragraph role="paragraph" id="par_id3159156" xml-lang="en-US" l10n="U" oldref="9">Long</paragraph>
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<paragraph role="heading" id="hd_id3149665" xml-lang="en-US" level="2" l10n="U" oldref="10">Parameters:</paragraph>
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<paragraph role="paragraph" id="par_id3148645" xml-lang="en-US" l10n="U" oldref="11">
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<emph>FileNumber:</emph> Returns the file number determined by the Open statement.</paragraph>
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<paragraph role="heading" id="hd_id3150011" xml-lang="en-US" level="2" l10n="U" oldref="12">Example:</paragraph>
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<paragraph role="code" id="par_id3153877" xml-lang="en-US" l10n="U" oldref="13">Sub ExampleSeek</paragraph>
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<paragraph role="code" id="par_id3150417" xml-lang="en-US" l10n="U" oldref="14">Dim i As Integer</paragraph>
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<paragraph role="code" id="par_id3156284" xml-lang="en-US" l10n="U" oldref="15">Dim iNumber As Integer</paragraph>
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<paragraph role="code" id="par_id3153157" xml-lang="en-US" l10n="U" oldref="16">iNumber = Freefile</paragraph>
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<paragraph role="code" id="par_id3149413" xml-lang="en-US" l10n="U" oldref="17">Open "c:\Data.txt" For Random As #iNumber</paragraph>
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<paragraph role="code" id="par_id3155602" xml-lang="en-US" l10n="U" oldref="18">For i = 1 To 10</paragraph>
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<paragraph role="code" id="par_id3149400" xml-lang="en-US" l10n="U" oldref="19">PUT #iNumber, , i</paragraph>
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<paragraph role="code" id="par_id3149123" xml-lang="en-US" l10n="U" oldref="20">Next i</paragraph>
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<paragraph role="code" id="par_id3156275" xml-lang="en-US" l10n="U" oldref="21">Seek #iNumber, 2</paragraph>
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<paragraph role="code" id="par_id3154479" xml-lang="en-US" l10n="U" oldref="22">Get #1, , i</paragraph>
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<paragraph role="code" id="par_id3148405" xml-lang="en-US" l10n="U" oldref="23">Print "Date: "; i;" Next Record: "; Seek(iNumber)</paragraph>
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<paragraph role="code" id="par_id3149020" xml-lang="en-US" l10n="U" oldref="24">end sub</paragraph>
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</body>
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</helpdocument>
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