Here is a list of all validation events: Cell Validating: Fires when a cell loses input focus, enabling content validation. Cell Validated: Fires after the cell has finished validating. Row Validated: Fires after a row has finished validating. Sf Data Grid will not allow to edit other cell / row if validation failed.The cell validation can be customized by using the The current cell will not end the editing until the Current Cell validation is passed.Current Cell Validating Event Args provides information to Sf Data Grid support to show the error information in row header by setting INotify Data Error Info. By default error message “Row Containing Error” will be displayed. If the row does not pass validation, set the Row Col Event Args. Canceling this event prevents the Row Validated event from occurring, and also prevents the user from leaving the invalid row.When mouse hover the error icon, error information will be displayed in tooltip. The error message can be shown in a row header by setting INotify Data Error Info. By default error message “Row Containing Error” will be displayed as an error message.Built-in validations through IData Error Info, INotify Data Error Info and Data annotation attributes, can be enabled by setting Sf Data Grid. This can be modified by changing the The current cell and row validations can be customized by using the Current Cell Validating and Row Validating events.
You can handle this case by subscribing to the Data Error event. Use this event to perform validation on all the values of a row.Rad Grid View provides a convenient way to perform validation before data is committed to the underlying data source.In the Grid View Data Error Event Args you have access to the row/column index and the exception. The Throw Exception argument controls whether the exception will be thrown or not. Error Text property can be used to indicate validation errors.