1<?xml version="1.0" encoding="UTF-8"?> 2 3<!--*********************************************************** 4 * 5 * Licensed to the Apache Software Foundation (ASF) under one 6 * or more contributor license agreements. See the NOTICE file 7 * distributed with this work for additional information 8 * regarding copyright ownership. The ASF licenses this file 9 * to you under the Apache License, Version 2.0 (the 10 * "License"); you may not use this file except in compliance 11 * with the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, 16 * software distributed under the License is distributed on an 17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18 * KIND, either express or implied. See the License for the 19 * specific language governing permissions and limitations 20 * under the License. 21 * 22 ***********************************************************--> 23 24<helpdocument version="1.0"> 25<meta> 26<topic id="textsbasicshared03020201xml" indexer="include" status="PUBLISH"> 27<title id="tit" xml-lang="en-US">Get Statement [Runtime]</title> 28<filename>/text/sbasic/shared/03020201.xhp</filename> 29</topic> 30</meta> 31<body> 32<section id="get"> 33<bookmark xml-lang="en-US" branch="index" id="bm_id3154927"> 34<bookmark_value>Get statement</bookmark_value> 35</bookmark> 36<paragraph role="heading" id="hd_id3154927" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03020201.xhp">Get Statement [Runtime]</link></paragraph> 37<paragraph role="paragraph" id="par_id3145069" xml-lang="en-US" l10n="U" oldref="2">Reads a record from a relative file, or a sequence of bytes from a binary file, into a variable.</paragraph> 38</section> 39<paragraph role="paragraph" id="par_id3154346" xml-lang="en-US" l10n="U" oldref="3">See also: <link href="text/sbasic/shared/03020204.xhp" name="PUT"><item type="literal">PUT</item></link> Statement</paragraph> 40<paragraph role="heading" id="hd_id3150358" xml-lang="en-US" level="2" l10n="U" oldref="4">Syntax:</paragraph> 41<paragraph role="code" id="par_id3150792" xml-lang="en-US" l10n="U" oldref="5">Get [#] FileNumber As Integer, [Position], Variable</paragraph> 42<paragraph role="heading" id="hd_id3154138" xml-lang="en-US" level="2" l10n="U" oldref="6">Parameters:</paragraph> 43<paragraph role="paragraph" id="par_id3150448" xml-lang="en-US" l10n="U" oldref="7"> 44<emph>FileNumber:</emph> Any integer expression that determines the file number.</paragraph> 45<paragraph role="paragraph" id="par_id3154684" xml-lang="en-US" l10n="U" oldref="8"> 46<emph>Position:</emph> For files opened in Random mode, <emph>Position</emph> is the number of the record that you want to read.</paragraph> 47<paragraph role="paragraph" id="par_id3153768" xml-lang="en-US" l10n="U" oldref="9">For files opened in Binary mode, <emph>Position</emph> is the byte position in the file where the reading starts.</paragraph> 48<paragraph role="paragraph" id="par_id3147319" xml-lang="en-US" l10n="U" oldref="10">If <emph>Position</emph> is omitted, the current position or the current data record of the file is used.</paragraph> 49<paragraph role="paragraph" id="par_id3149484" xml-lang="en-US" l10n="U" oldref="11">Variable: Name of the variable to be read. With the exception of object variables, you can use any variable type.</paragraph> 50<paragraph role="heading" id="hd_id3153144" xml-lang="en-US" level="2" l10n="U" oldref="12">Example:</paragraph> 51<paragraph role="code" id="par_id3159154" xml-lang="en-US" l10n="U" oldref="13">Sub ExampleRandomAccess</paragraph> 52<paragraph role="code" id="par_id3153188" xml-lang="en-US" l10n="U" oldref="14">Dim iNumber As Integer</paragraph> 53<paragraph role="code" id="par_id3155307" xml-lang="en-US" l10n="U" oldref="15">Dim sText As Variant REM Must be a variant</paragraph> 54<paragraph role="code" id="par_id3152577" xml-lang="en-US" l10n="U" oldref="16">Dim aFile As String</paragraph> 55<paragraph role="code" id="par_id3153726" xml-lang="en-US" l10n="U" oldref="17">aFile = "c:\data.txt"</paragraph> 56<paragraph role="code" id="par_id3154490" xml-lang="en-US" l10n="U" oldref="19">iNumber = Freefile</paragraph> 57<paragraph role="code" id="par_id3150418" xml-lang="en-US" l10n="U" oldref="20">Open aFile For Random As #iNumber Len=32</paragraph> 58<paragraph role="code" id="par_id3149411" xml-lang="en-US" l10n="U" oldref="21">Seek #iNumber,1 REM Position at beginning</paragraph> 59<paragraph role="code" id="par_id3153158" xml-lang="en-US" l10n="U" oldref="22">Put #iNumber,, "This is the first line of text" REM Fill line with text</paragraph> 60<paragraph role="code" id="par_id3148457" xml-lang="en-US" l10n="U" oldref="23">Put #iNumber,, "This is the second line of text"</paragraph> 61<paragraph role="code" id="par_id3150715" xml-lang="en-US" l10n="U" oldref="24">Put #iNumber,, "This is the third line of text"</paragraph> 62<paragraph role="code" id="par_id3153836" xml-lang="en-US" l10n="U" oldref="25">Seek #iNumber,2</paragraph> 63<paragraph role="code" id="par_id3150327" xml-lang="en-US" l10n="U" oldref="26">Get #iNumber,,sText</paragraph> 64<paragraph role="code" id="par_id3153707" xml-lang="en-US" l10n="U" oldref="27">Print sText</paragraph> 65<paragraph role="code" id="par_id3153764" xml-lang="en-US" l10n="U" oldref="28">Close #iNumber</paragraph> 66<paragraph role="code" id="par_id3153715" xml-lang="en-US" l10n="U" oldref="30">iNumber = Freefile</paragraph> 67<paragraph role="code" id="par_id3154256" xml-lang="en-US" l10n="U" oldref="31">Open aFile For Random As #iNumber Len=32</paragraph> 68<paragraph role="code" id="par_id3147340" xml-lang="en-US" l10n="U" oldref="32">Get #iNumber,2,sText</paragraph> 69<paragraph role="code" id="par_id3155938" xml-lang="en-US" l10n="U" oldref="33">Put #iNumber,,"This is a new text"</paragraph> 70<paragraph role="code" id="par_id3155959" xml-lang="en-US" l10n="U" oldref="34">Get #iNumber,1,sText</paragraph> 71<paragraph role="code" id="par_id3147361" xml-lang="en-US" l10n="U" oldref="35">Get #iNumber,2,sText</paragraph> 72<paragraph role="code" id="par_id3146916" xml-lang="en-US" l10n="U" oldref="36">Put #iNumber,20,"This is the text in record 20"</paragraph> 73<paragraph role="code" id="par_id3149259" xml-lang="en-US" l10n="U" oldref="37">Print Lof(#iNumber)</paragraph> 74<paragraph role="code" id="par_id3153790" xml-lang="en-US" l10n="U" oldref="38">Close #iNumber</paragraph> 75<paragraph role="code" id="par_id3155606" xml-lang="en-US" l10n="U" oldref="40">end sub</paragraph> 76</body> 77</helpdocument> 78