1<?xml version="1.0" encoding="UTF-8"?> 2 3 4<!--*********************************************************** 5 * 6 * Licensed to the Apache Software Foundation (ASF) under one 7 * or more contributor license agreements. See the NOTICE file 8 * distributed with this work for additional information 9 * regarding copyright ownership. The ASF licenses this file 10 * to you under the Apache License, Version 2.0 (the 11 * "License"); you may not use this file except in compliance 12 * with the License. You may obtain a copy of the License at 13 * 14 * http://www.apache.org/licenses/LICENSE-2.0 15 * 16 * Unless required by applicable law or agreed to in writing, 17 * software distributed under the License is distributed on an 18 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 19 * KIND, either express or implied. See the License for the 20 * specific language governing permissions and limitations 21 * under the License. 22 * 23 ***********************************************************--> 24 25 26 27<helpdocument version="1.0"> 28<meta> 29<topic id="textsbasicshared03101000xml" indexer="include" status="PUBLISH"> 30<title id="tit" xml-lang="en-US">CStr Function [Runtime]</title> 31<filename>/text/sbasic/shared/03101000.xhp</filename> 32</topic> 33<history> 34<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> 35<lastedited date="2004-08-24T11:14:19">converted from old format - fpe</lastedited> 36</history> 37</meta> 38<body> 39<section id="cstr"> 40<bookmark xml-lang="en-US" branch="index" id="bm_id3146958"><bookmark_value>CStr function</bookmark_value> 41</bookmark> 42<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> 43<paragraph role="paragraph" id="par_id3147574" xml-lang="en-US" l10n="U" oldref="2">Converts any numeric expression to a string expression.</paragraph> 44</section> 45<paragraph role="heading" id="hd_id3148473" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 46<paragraph role="paragraph" id="par_id3145315" xml-lang="en-US" l10n="U" oldref="4">CStr (Expression)</paragraph> 47<paragraph role="heading" id="hd_id3153062" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph> 48<paragraph role="paragraph" id="par_id3153897" xml-lang="en-US" l10n="U" oldref="6">String</paragraph> 49<paragraph role="heading" id="hd_id3154760" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph> 50<paragraph role="paragraph" id="par_id3149457" xml-lang="en-US" l10n="U" oldref="8"> 51<emph>Expression:</emph> Any valid string or numeric expression that you want to convert.</paragraph> 52<paragraph role="heading" id="hd_id3150358" xml-lang="en-US" level="2" l10n="U" oldref="9">Expression Types and Conversion Returns</paragraph> 53<table id="tbl_id3148797"> 54<tablerow> 55<tablecell colspan="" rowspan=""> 56<paragraph role="paragraph" id="par_id3153192" xml-lang="en-US" l10n="U" oldref="10">Boolean :</paragraph> 57</tablecell> 58<tablecell colspan="" rowspan=""> 59<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> 60</tablecell> 61</tablerow> 62<tablerow> 63<tablecell colspan="" rowspan=""> 64<paragraph role="paragraph" id="par_id3147287" xml-lang="en-US" l10n="U" oldref="12">Date :</paragraph> 65</tablecell> 66<tablecell colspan="" rowspan=""> 67<paragraph role="paragraph" id="par_id3155411" xml-lang="en-US" l10n="U" oldref="13">String that contains the date and time.</paragraph> 68</tablecell> 69</tablerow> 70<tablerow> 71<tablecell colspan="" rowspan=""> 72<paragraph role="paragraph" id="par_id3147428" xml-lang="en-US" l10n="U" oldref="14">Null :</paragraph> 73</tablecell> 74<tablecell colspan="" rowspan=""> 75<paragraph role="paragraph" id="par_id3150486" xml-lang="en-US" l10n="U" oldref="15">Run-time error.</paragraph> 76</tablecell> 77</tablerow> 78<tablerow> 79<tablecell colspan="" rowspan=""> 80<paragraph role="paragraph" id="par_id3153953" xml-lang="en-US" l10n="U" oldref="16">Empty :</paragraph> 81</tablecell> 82<tablecell colspan="" rowspan=""> 83<paragraph role="paragraph" id="par_id3155306" xml-lang="en-US" l10n="U" oldref="17">String without any characters.</paragraph> 84</tablecell> 85</tablerow> 86<tablerow> 87<tablecell colspan="" rowspan=""> 88<paragraph role="paragraph" id="par_id3149260" xml-lang="en-US" l10n="U" oldref="18">Any :</paragraph> 89</tablecell> 90<tablecell colspan="" rowspan=""> 91<paragraph role="paragraph" id="par_id3152938" xml-lang="en-US" l10n="U" oldref="19">Corresponding number as string.</paragraph> 92</tablecell> 93</tablerow> 94</table> 95 96<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> 97<embed href="text/sbasic/shared/00000003.xhp#errorcode"/> 98<embed href="text/sbasic/shared/00000003.xhp#err5"/> 99<paragraph role="heading" id="hd_id3154729" xml-lang="en-US" level="2" l10n="U" oldref="21">Example:</paragraph> 100<paragraph role="paragraph" id="par_id3153878" xml-lang="en-US" l10n="U" oldref="22">Sub ExampleCSTR</paragraph> 101<paragraph role="paragraph" id="par_id3154943" xml-lang="en-US" l10n="U" oldref="23">Dim sVar As String</paragraph> 102<paragraph role="paragraph" id="par_id3156283" xml-lang="en-US" l10n="U" oldref="24">Msgbox CDbl(1234.5678)</paragraph> 103<paragraph role="paragraph" id="par_id3147396" xml-lang="en-US" l10n="U" oldref="25">Msgbox CInt(1234.5678)</paragraph> 104<paragraph role="paragraph" id="par_id3155600" xml-lang="en-US" l10n="U" oldref="26">Msgbox CLng(1234.5678)</paragraph> 105<paragraph role="paragraph" id="par_id3153416" xml-lang="en-US" l10n="U" oldref="27">Msgbox CSng(1234.5678)</paragraph> 106<paragraph role="paragraph" id="par_id3156559" xml-lang="en-US" l10n="U" oldref="28">sVar = CStr(1234.5678)</paragraph> 107<paragraph role="paragraph" id="par_id3153947" xml-lang="en-US" l10n="U" oldref="29">MsgBox sVar</paragraph> 108<paragraph role="paragraph" id="par_id3150327" xml-lang="en-US" l10n="U" oldref="30">end sub</paragraph> 109</body> 110</helpdocument> 111