protected override Boolean isInputFieldsValid() { if (string.IsNullOrEmpty(_inputTxtName.TextValue)) { return(_inputTxtName.TextError("Please provide name")); } else if ((Mode != FormMode.Update && LengthUnit.isNameExist(_inputTxtName.TextValue, null)) || (Mode == FormMode.Update && LengthUnit.isNameExist(_inputTxtName.TextValue, selectedRowID()))) { return(_inputTxtName.TextError("Name is already in the list")); } return(true); }