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vba courses london - Vba

resolvedResolved · Low Priority · Version Standard

replyReplyFri 15 Jun 2007, 16:30Delegate Kirsty said...

Vba

when do we use functions rather than sub routines?

For upcoming training course dates see: Pricing & availability

replyReplyMon 18 Jun 2007, 17:03Trainer Carlos said...

RE: vba

Kirsty

Functions are very similar to subroutines

 

 

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Vba tip:

Use VbNullString instead of

When needing to default a String variable back to it's default of "" use vbNullString as in the following example:

Sub ClearText()

Dim strEmpName As String

strEmpName = "John Smith"
MsgBox strEmpName

strEmpName = vbNullString
MsgBox strEmpName

End Sub

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