How do I check to see if rw.Item("Type") is Null and if it is skip it?


Code:
  Public Sub GetCodeType(ByVal Code As String)
        Dim rw As DataRow

        Me.DsCodeTypes1.Clear()
        Me.sdaCodeTypes.Fill(DsCodeTypes1)

        Dim TypeNumber As Integer = CInt(Mid(Code, 8, 5))

        For Each rw In Me.DsCodeTypes1.Tables("BarCode").Rows

            If Trim(rw.Item("BarCode_Unique")) = TypeNumber Then

                CodeType = rw.Item("Type")