In order to prevent the update operation if the user enters data in an edit field which is not in the correct format, you can wire the ItemCreated event of the grid to add a validator of your choice. See Included Assemblies Adding a validator explicitly Telerik version xxxx.x.xxx.45) when ModelBinding is used. ModelErrorMessage control validation is available only in the Assemblies targetting the. The properties can be set either declaratively or programmatically: This property is read-only, however, you can set the properties of the ColumnValidationSettings object it returns. The ColumnValidationSettings property is used to control validation of a given column editor via autogenerated RequiredFieldValidator and ModelBinding ModelErrorMessage control. RadGrid provides an easy way to add required field validators to your generated input controls in Edit mode. By default, the grid does not have a validation group set, so if you set one for your validators, make sure to set it for the grid as well.Īdding a validator to an edit field in Telerik RadGrid ValidationGroup - A property used to set a ValidationGroup for the grid control, so that it is validated only along a certain group of controls having the same group name. By default, they are "PerformInsert, Update".ĮnableModelValidation - A boolean value indicating whether model validation should be enabled. Defaults to true.ĬommandsToValidate - An array of string used to list the names of the commands which will trigger validation in RadGrid. The available properties are:ĮnableValidation - A boolean value indicating whether the grid values should be validated upon submit. RadGrid exposes the ValidationSettings class to give you control over the validation on submit inside the control. In order to validate the input in RadGrid when editing and inserting records, you could use a combination of the ValidationSettings properties exposed by the control and validation controls added to make the validation in RadGrid more flexible.
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