DataGrid Data Validation
The next version will include a much requested feature - Data Validation for the DataGrid component. The DataGrid control will allow you to perform validation at both the cell and row level. With cell-level validation, you validate individual properties of a bound data object when a user updates a value. With row-level validation, you validate entire data objects when a user commits changes to a row. You can also provide customized visual feedback for validation errors, or use the default visual feedback that the DataGrid control provides. The available set of validation rules are: 'min', 'max', 'minLength', 'maxLength', 'minDate', 'maxDate', 'null', 'email', 'required', 'requiredTrue' and 'pattern'.