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<h1 id="hd_id3153897" dir="auto">
<a name="OnGoSubGoToh1"></a>On...GoSub Statement; On...GoTo Statement</h1>
<p id="par_id3150359" class="paragraph" dir="auto">Branches to one of several specified lines in the program code, depending on the value of a numeric expression.</p>
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<h3 id="hd_id061420171139089682" dir="auto">Syntax:</h3>
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<p id="par_id841588605629842" class="image" dir="auto"><img src="media/helpimg/sbasic/On-GoSub-GoTo_statement.svg" class="genericimage" alt="On GoSub/GoTo syntax" style="width:;height:" itemprop="image" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
<div class="bascode" itemscope="true" itemtype="http://schema.org/SoftwareSourceCode" itemprop="codeSampleType" content="snippet" data-tooltip="Click on text to copy to clipboard"><pre dir="auto"><code class="language-visual-basic line-numbers">
On expression GoSub Label1[, Label2[, Label3[,...]]]
On expression GoTo Label1[, Label2[, Label3[,...]]]
</code></pre></div>
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<h3 id="hd_id061420171139084157" dir="auto">Parameters:</h3>
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<p id="par_id3148673" class="paragraph" dir="auto"> <span class="emph">expression:</span> Any numeric expression between 0 and 255 that determines which of the lines the program branches to. If <span class="emph">expression</span> is 0, the statement is not executed. If <span class="emph">expression</span> is greater than 0, the program jumps to the label that has a position number that corresponds to the expression (1 = First label; 2 = Second label)</p>
<p id="par_id3153194" class="paragraph" dir="auto"> <span class="emph">label:</span> Target line according to<span class="emph"> GoTo </span>or <span class="emph">GoSub</span> structure.</p>
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<div class="notetext"><p dir="auto">The <span class="emph">GoTo</span> or <span class="emph">GoSub </span>conventions are valid.</p></div>
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<h3 id="hd_id061420171139088233" dir="auto">Example:</h3>
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<div class="bascode" itemscope="true" itemtype="http://schema.org/SoftwareSourceCode" itemprop="codeSampleType" content="snippet" data-tooltip="Click on text to copy to clipboard"><pre dir="auto"><code class="language-visual-basic line-numbers">
Sub ExampleOnGosub
Dim iVar As Integer
Dim sVar As String
iVar = 2
sVar =""
On iVar GoSub Sub1, Sub2
On iVar GoTo Line1, Line2
Exit Sub
Sub1:
sVar =sVar & " From Sub 1 to" : Return
Sub2:
sVar =sVar & " From Sub 2 to" : Return
Line1:
sVar =sVar & " Label 1" : GoTo Ende
Line2:
sVar =sVar & " Label 2"
Ende:
MsgBox sVar,0,"On...GoSub"
End Sub
</code></pre></div>
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<div class="embedded"><p class="embedded" dir="auto"><a target="_top" href="en-US/text/sbasic/shared/03090301.html">GoSub...Return Statement</a></p></div>
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