helpcontent2/source/text/sbasic/shared/03050500.xhp

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  34 <helpdocument version="1.0">
  35 <meta>
  36 <topic id="textsbasicshared03050500xml" indexer="include" status="PUBLISH">
  37 <title id="tit" xml-lang="en-US">On Error GoTo ... Resume Statement [Runtime]</title>
  38 <filename>/text/sbasic/shared/03050500.xhp</filename>
  39 </topic>
  40 <history>
  41 <created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
  42 <lastedited date="2004-08-24T14:11:12">converted from old format - fpe</lastedited>
  43 </history>
  44 </meta>
  45 <body>
  46 <section id="onerrorgotoresume">
  47 <bookmark xml-lang="en-US" branch="index" id="bm_id3146795"><bookmark_value>Resume Next parameter</bookmark_value>
  48 <bookmark_value>On Error GoTo ... Resume statement</bookmark_value>
  49 </bookmark>
  50 <paragraph role="heading" id="hd_id3146795" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03050500.xhp" name="On Error GoTo ... Resume Statement [Runtime]">On Error GoTo ... Resume Statement [Runtime]</link></paragraph>
  51 <paragraph role="paragraph" id="par_id3150358" xml-lang="en-US" l10n="U" oldref="2">Enables an error-handling routine after an error occurs, or resumes program execution.</paragraph>
  52 </section>
  53 <paragraph role="heading" id="hd_id3151212" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph>
  54 <paragraph role="paragraph" id="par_id3145173" xml-lang="en-US" l10n="U" oldref="4">On {Error GoTo Labelname | GoTo 0 | Resume Next}</paragraph>
  55 <paragraph role="heading" id="hd_id3154125" xml-lang="en-US" level="2" l10n="U" oldref="5">Parameters:</paragraph>
  56 <paragraph role="paragraph" id="par_id3150869" xml-lang="en-US" l10n="U" oldref="7">
  57 <emph>GoTo Labelname:</emph> If an error occurs, enables the error-handling routine that starts at the line "Labelname".</paragraph>
  58 <paragraph role="paragraph" id="par_id3150439" xml-lang="en-US" l10n="U" oldref="8">
  59 <emph>Resume Next:</emph> If an error occurs, program execution continues with the statement that follows the statement in which the error occurred.</paragraph>
  60 <paragraph role="paragraph" id="par_id3149482" xml-lang="en-US" l10n="U" oldref="9">
  61 <emph>GoTo 0: </emph>Disables the error handler in the current procedure.</paragraph>
  62 <paragraph role="paragraph" id="par_id3148619" xml-lang="en-US" l10n="U" oldref="10">The On Error GoTo statement is used to react to errors that occur in a macro. The statement must be inserted at the start of a procedure (in a local error-handling routine) or at the start of a module.</paragraph>
  63 <paragraph role="heading" id="hd_id3146985" xml-lang="en-US" level="2" l10n="U" oldref="11">Example:</paragraph>
  64 <paragraph role="paragraph" id="par_id3152460" xml-lang="en-US" l10n="U" oldref="42">Sub ExampleReset</paragraph>
  65 <paragraph role="paragraph" id="par_id3163712" xml-lang="en-US" l10n="U" oldref="43">On Error Goto ErrorHandler</paragraph>
  66 <paragraph role="paragraph" id="par_id3146119" xml-lang="en-US" l10n="U" oldref="44">Dim iNumber As Integer</paragraph>
  67 <paragraph role="paragraph" id="par_id3145749" xml-lang="en-US" l10n="U" oldref="45">Dim iCount As Integer</paragraph>
  68 <paragraph role="paragraph" id="par_id3153091" xml-lang="en-US" l10n="U" oldref="46">Dim sLine As String</paragraph>
  69 <paragraph role="paragraph" id="par_id3148576" xml-lang="en-US" l10n="U" oldref="47">Dim aFile As String</paragraph>
  70 <paragraph role="paragraph" id="par_id3147348" xml-lang="en-US" l10n="U" oldref="48">aFile = "c:\data.txt"</paragraph>
  71 <paragraph role="paragraph" id="par_id3154944" xml-lang="en-US" l10n="U" oldref="50">iNumber = Freefile</paragraph>
  72 <paragraph role="paragraph" id="par_id3153158" xml-lang="en-US" l10n="U" oldref="51">Open aFile For Output As #iNumber</paragraph>
  73 <paragraph role="paragraph" id="par_id3153876" xml-lang="en-US" l10n="U" oldref="52">Print #iNumber, "This is a line of text"</paragraph>
  74 <paragraph role="paragraph" id="par_id3149581" xml-lang="en-US" l10n="U" oldref="53">Close #iNumber</paragraph>
  75 <paragraph role="paragraph" id="par_id3155602" xml-lang="en-US" l10n="U" oldref="55">iNumber = Freefile</paragraph>
  76 <paragraph role="paragraph" id="par_id3153415" xml-lang="en-US" l10n="U" oldref="56">Open aFile For Input As iNumber</paragraph>
  77 <paragraph role="paragraph" id="par_id3146970" xml-lang="en-US" l10n="U" oldref="57">For iCount = 1 to 5</paragraph>
  78 <paragraph role="paragraph" id="par_id3153707" xml-lang="en-US" l10n="U" oldref="58">Line Input #iNumber, sLine</paragraph>
  79 <paragraph role="paragraph" id="par_id3156276" xml-lang="en-US" l10n="U" oldref="59">If sLine &lt;&gt;"" then</paragraph>
  80 <paragraph role="paragraph" id="par_id3148993" xml-lang="en-US" l10n="U" oldref="60">rem</paragraph>
  81 <paragraph role="paragraph" id="par_id3153764" xml-lang="en-US" l10n="U" oldref="61">end if</paragraph>
  82 <paragraph role="paragraph" id="par_id3154754" xml-lang="en-US" l10n="U" oldref="62">Next iCount</paragraph>
  83 <paragraph role="paragraph" id="par_id3159264" xml-lang="en-US" l10n="U" oldref="63">Close #iNumber</paragraph>
  84 <paragraph role="paragraph" id="par_id3150042" xml-lang="en-US" l10n="U" oldref="64">Exit Sub</paragraph>
  85 <paragraph role="paragraph" id="par_id3151251" xml-lang="en-US" l10n="U" oldref="65">ErrorHandler:</paragraph>
  86 <paragraph role="paragraph" id="par_id3149106" xml-lang="en-US" l10n="U" oldref="66">Reset</paragraph>
  87 <paragraph role="paragraph" id="par_id3146916" xml-lang="en-US" l10n="U" oldref="67">MsgBox "All files will be closed",0,"Error"</paragraph>
  88 <paragraph role="paragraph" id="par_id3149568" xml-lang="en-US" l10n="U" oldref="68">End Sub</paragraph>
  89 </body>
  90 </helpdocument>