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="textsbasicshared03101000xml" indexer="include" status="PUBLISH"> 27<title id="tit" xml-lang="en-US">CStr Function [Runtime]</title> 28<filename>/text/sbasic/shared/03101000.xhp</filename> 29</topic> 30</meta> 31<body> 32<section id="cstr"> 33<bookmark xml-lang="en-US" branch="index" id="bm_id3146958"> 34<bookmark_value>CStr function</bookmark_value> 35</bookmark> 36<paragraph role="heading" id="hd_id3146958" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03101000.xhp" name="CStr Function [Runtime]">CStr Function [Runtime]</link></paragraph> 37<paragraph role="paragraph" id="par_id3147574" xml-lang="en-US" l10n="U" oldref="2">Converts any numeric expression to a string expression.</paragraph> 38</section> 39<paragraph role="heading" id="hd_id3148473" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 40<paragraph role="paragraph" id="par_id3145315" xml-lang="en-US" l10n="U" oldref="4">CStr (Expression)</paragraph> 41<paragraph role="heading" id="hd_id3153062" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph> 42<paragraph role="paragraph" id="par_id3153897" xml-lang="en-US" l10n="U" oldref="6">String</paragraph> 43<paragraph role="heading" id="hd_id3154760" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph> 44<paragraph role="paragraph" id="par_id3149457" xml-lang="en-US" l10n="U" oldref="8"> 45<emph>Expression:</emph> Any valid string or numeric expression that you want to convert.</paragraph> 46<paragraph role="heading" id="hd_id3150358" xml-lang="en-US" level="2" l10n="U" oldref="9">Expression Types and Conversion Returns</paragraph> 47<table id="tbl_id3148797"> 48<tablerow> 49<tablecell colspan="" rowspan=""> 50<paragraph role="paragraph" id="par_id3153192" xml-lang="en-US" l10n="U" oldref="10">Boolean :</paragraph> 51</tablecell> 52<tablecell colspan="" rowspan=""> 53<paragraph role="paragraph" id="par_id3156422" xml-lang="en-US" l10n="U" oldref="11">String that evaluates to either <emph>True</emph> or <emph>False</emph>.</paragraph> 54</tablecell> 55</tablerow> 56<tablerow> 57<tablecell colspan="" rowspan=""> 58<paragraph role="paragraph" id="par_id3147287" xml-lang="en-US" l10n="U" oldref="12">Date :</paragraph> 59</tablecell> 60<tablecell colspan="" rowspan=""> 61<paragraph role="paragraph" id="par_id3155411" xml-lang="en-US" l10n="U" oldref="13">String that contains the date and time.</paragraph> 62</tablecell> 63</tablerow> 64<tablerow> 65<tablecell colspan="" rowspan=""> 66<paragraph role="paragraph" id="par_id3147428" xml-lang="en-US" l10n="U" oldref="14">Null :</paragraph> 67</tablecell> 68<tablecell colspan="" rowspan=""> 69<paragraph role="paragraph" id="par_id3150486" xml-lang="en-US" l10n="U" oldref="15">Run-time error.</paragraph> 70</tablecell> 71</tablerow> 72<tablerow> 73<tablecell colspan="" rowspan=""> 74<paragraph role="paragraph" id="par_id3153953" xml-lang="en-US" l10n="U" oldref="16">Empty :</paragraph> 75</tablecell> 76<tablecell colspan="" rowspan=""> 77<paragraph role="paragraph" id="par_id3155306" xml-lang="en-US" l10n="U" oldref="17">String without any characters.</paragraph> 78</tablecell> 79</tablerow> 80<tablerow> 81<tablecell colspan="" rowspan=""> 82<paragraph role="paragraph" id="par_id3149260" xml-lang="en-US" l10n="U" oldref="18">Any :</paragraph> 83</tablecell> 84<tablecell colspan="" rowspan=""> 85<paragraph role="paragraph" id="par_id3152938" xml-lang="en-US" l10n="U" oldref="19">Corresponding number as string.</paragraph> 86</tablecell> 87</tablerow> 88</table> 89<paragraph role="paragraph" id="par_id3155738" xml-lang="en-US" l10n="U" oldref="20">Zeros at the end of a floating-point number are not included in the returned string.</paragraph> 90<embed href="text/sbasic/shared/00000003.xhp#errorcode"/> 91<embed href="text/sbasic/shared/00000003.xhp#err5"/> 92<paragraph role="heading" id="hd_id3154729" xml-lang="en-US" level="2" l10n="U" oldref="21">Example:</paragraph> 93<paragraph role="paragraph" id="par_id3153878" xml-lang="en-US" l10n="U" oldref="22">Sub ExampleCSTR</paragraph> 94<paragraph role="paragraph" id="par_id3154943" xml-lang="en-US" l10n="U" oldref="23">Dim sVar As String</paragraph> 95<paragraph role="paragraph" id="par_id3156283" xml-lang="en-US" l10n="U" oldref="24">Msgbox CDbl(1234.5678)</paragraph> 96<paragraph role="paragraph" id="par_id3147396" xml-lang="en-US" l10n="U" oldref="25">Msgbox CInt(1234.5678)</paragraph> 97<paragraph role="paragraph" id="par_id3155600" xml-lang="en-US" l10n="U" oldref="26">Msgbox CLng(1234.5678)</paragraph> 98<paragraph role="paragraph" id="par_id3153416" xml-lang="en-US" l10n="U" oldref="27">Msgbox CSng(1234.5678)</paragraph> 99<paragraph role="paragraph" id="par_id3156559" xml-lang="en-US" l10n="U" oldref="28">sVar = CStr(1234.5678)</paragraph> 100<paragraph role="paragraph" id="par_id3153947" xml-lang="en-US" l10n="U" oldref="29">MsgBox sVar</paragraph> 101<paragraph role="paragraph" id="par_id3150327" xml-lang="en-US" l10n="U" oldref="30">end sub</paragraph> 102</body> 103</helpdocument> 104