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[RESOLVED] is it needed to emty a string ?

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just like how we emty text1.text="" is it necessary to emty string like




Code:

Private Sub Winsock1_DataArrival(ByVal bytesTotal As Long)

If InStr(data, "|!busy1|") Then
 data = Replace(data, "|!busy1|", "")
  Dim kutzzxaa As String
  kutzzxaa = vbNullString ' normally will be  text1.tet = vbNullString
  kutzzxaa = data 
end if
end sub


as u can se kutzzxaa = vbNullString is this needed:p:p:p:p:p:p:p:p:p:p:p

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