1*b1cdbd2cSJim Jagielski<?xml version="1.0" encoding="UTF-8"?> 2*b1cdbd2cSJim Jagielski 3*b1cdbd2cSJim Jagielski 4*b1cdbd2cSJim Jagielski<!--*********************************************************** 5*b1cdbd2cSJim Jagielski * 6*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 7*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 8*b1cdbd2cSJim Jagielski * distributed with this work for additional information 9*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 10*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 11*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 12*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 13*b1cdbd2cSJim Jagielski * 14*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 15*b1cdbd2cSJim Jagielski * 16*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 17*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 18*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 19*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 20*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 21*b1cdbd2cSJim Jagielski * under the License. 22*b1cdbd2cSJim Jagielski * 23*b1cdbd2cSJim Jagielski ***********************************************************--> 24*b1cdbd2cSJim Jagielski 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski<helpdocument version="1.0"> 28*b1cdbd2cSJim Jagielski<meta> 29*b1cdbd2cSJim Jagielski<topic id="textsbasicshared03020203xml" indexer="include" status="PUBLISH"> 30*b1cdbd2cSJim Jagielski<title id="tit" xml-lang="en-US">Line Input # Statement [Runtime]</title> 31*b1cdbd2cSJim Jagielski<filename>/text/sbasic/shared/03020203.xhp</filename> 32*b1cdbd2cSJim Jagielski</topic> 33*b1cdbd2cSJim Jagielski<history> 34*b1cdbd2cSJim Jagielski<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> 35*b1cdbd2cSJim Jagielski<lastedited date="2007-03-20T10:03:53">converted from old format - fpe</lastedited> 36*b1cdbd2cSJim Jagielski</history> 37*b1cdbd2cSJim Jagielski</meta> 38*b1cdbd2cSJim Jagielski<body> 39*b1cdbd2cSJim Jagielski<section id="lineinput"> 40*b1cdbd2cSJim Jagielski<bookmark xml-lang="en-US" branch="index" id="bm_id3153361"><bookmark_value>Line Input statement</bookmark_value> 41*b1cdbd2cSJim Jagielski</bookmark><comment>mw changed index entry</comment> 42*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3153361" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03020203.xhp" name="Line Input # Statement [Runtime]">Line Input # Statement [Runtime]</link></paragraph> 43*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3156280" xml-lang="en-US" l10n="U" oldref="2">Reads strings from a sequential file into a variable.</paragraph> 44*b1cdbd2cSJim Jagielski</section> 45*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3150447" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 46*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3147229" xml-lang="en-US" l10n="U" oldref="4">Line Input #FileNumber As Integer, Var As String </paragraph> 47*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3145173" xml-lang="en-US" level="2" l10n="U" oldref="5">Parameters:</paragraph> 48*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3161832" xml-lang="en-US" l10n="CHG" oldref="6"> 49*b1cdbd2cSJim Jagielski<emph>FileNumber: </emph>Number of the file that contains the data that you want to read. The file must have been opened in advance with the Open statement using the key word INPUT.</paragraph> 50*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3151119" xml-lang="en-US" l10n="U" oldref="7"> 51*b1cdbd2cSJim Jagielski<emph>var:</emph> The name of the variable that stores the result.</paragraph> 52*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3150010" xml-lang="en-US" l10n="U" oldref="8">With the <emph>Line Input#</emph> statement, you can read strings from an open file into a variable. String variables are read line-by-line up to the first carriage return (Asc=13) or linefeed (Asc=10). Line end marks are not included in the resulting string.</paragraph> 53*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3163711" xml-lang="en-US" level="2" l10n="U" oldref="9">Example:</paragraph> 54*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3145271" xml-lang="en-US" l10n="U" oldref="10">Sub ExampleWorkWithAFile</paragraph> 55*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3156444" xml-lang="en-US" l10n="U" oldref="11">Dim iNumber As Integer</paragraph> 56*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3147349" xml-lang="en-US" l10n="U" oldref="12">Dim sLine As String</paragraph> 57*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3149664" xml-lang="en-US" l10n="U" oldref="13">Dim aFile As String</paragraph> 58*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3147436" xml-lang="en-US" l10n="U" oldref="36">Dim sMsg as String</paragraph> 59*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3154730" xml-lang="en-US" l10n="U" oldref="14">aFile = "c:\data.txt"</paragraph> 60*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3145647" xml-lang="en-US" l10n="U" oldref="16">iNumber = Freefile</paragraph> 61*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3149959" xml-lang="en-US" l10n="U" oldref="17">Open aFile For Output As #iNumber</paragraph> 62*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3147124" xml-lang="en-US" l10n="U" oldref="18">Print #iNumber, "This is a line of text"</paragraph> 63*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3153415" xml-lang="en-US" l10n="U" oldref="19">Print #iNumber, "This is another line of text"</paragraph> 64*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3146969" xml-lang="en-US" l10n="U" oldref="20">Close #iNumber</paragraph> 65*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3154482" xml-lang="en-US" l10n="U" oldref="24">iNumber = Freefile</paragraph> 66*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3150321" xml-lang="en-US" l10n="U" oldref="25">Open aFile For Input As iNumber</paragraph> 67*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3155443" xml-lang="en-US" l10n="U" oldref="26">While not eof(iNumber)</paragraph> 68*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3155764" xml-lang="en-US" l10n="U" oldref="27">Line Input #iNumber, sLine</paragraph> 69*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3156382" xml-lang="en-US" l10n="U" oldref="28">If sLine <>"" then</paragraph> 70*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3147338" xml-lang="en-US" l10n="U" oldref="29">sMsg = sMsg & sLine & chr(13)</paragraph> 71*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3147362" xml-lang="en-US" l10n="U" oldref="31">end if</paragraph> 72*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3155333" xml-lang="en-US" l10n="U" oldref="32">wend</paragraph> 73*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3153965" xml-lang="en-US" l10n="U" oldref="33">Close #iNumber</paragraph> 74*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3147345" xml-lang="en-US" l10n="U" oldref="37">Msgbox sMsg</paragraph> 75*b1cdbd2cSJim Jagielski<paragraph role="code" id="par_id3149257" xml-lang="en-US" l10n="U" oldref="34">End Sub</paragraph> 76*b1cdbd2cSJim Jagielski</body> 77*b1cdbd2cSJim Jagielski</helpdocument> 78