venus.pvr (10/3/2012)

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Hi,

I have a requirement to see if any rows are present in the input. If they exist, I just have to set a uservariable to true and exit.
Even if there are input rows, when I run the below I see 2 msg boxes, one with value true and other with false. And finally my uservariable is set as false. Why does it get called twice? How can I fix this?

Dim bool As Boolean
Public Overrides Sub Input0_ProcessInput(ByVal buffer As Input0Buffer)
bool = buffer.NextRow
MsgBox("Case1:" & bool)
End Sub

Public Overrides Sub PostExecute()
MyBase.PostExecute()
Me.Variables.case1 = bool
End Sub

Thanks and Regards,
Praveena

herladygeekedness (10/9/2012)

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I know what that link said, but I can absolutely confirm that when I use script component as a transform that it is called Per Input Row, not per buffer.