If strFunction = "N" Then
            If Not ((CheckIsExist("MVF_SYS_PARTS", "PARTS_USEDONEQUIPMENT = " & CSql(ddlUsedOnEquipment.Text.Trim.ToUpper))) And CheckIsExist("MVF_SYS_PARTS", "PARTS_NUMBER = " & CSql(txtPartNumber.Text.Trim.ToUpper))) = True Then
                strMsg = strMsg & "Duplicate Part.<br/>"
            End If
        End If