CustomValidator.ServerValidate Event
Assembly: System.Web (in system.web.dll)
public: event ServerValidateEventHandler^ ServerValidate { void add (ServerValidateEventHandler^ value); void remove (ServerValidateEventHandler^ value); }
/** @event */ public void add_ServerValidate (ServerValidateEventHandler value) /** @event */ public void remove_ServerValidate (ServerValidateEventHandler value)
In JScript, you can handle the events defined by a class, but you cannot define your own.
Not applicable.
The ServerValidate event is raised when validation is performed on the server. This event is used to provide a custom validation routine for an input control, such as a TextBox control.
For more information about handling events, see Events and Delegates.
| Topic | Location |
|---|---|
| Walkthrough: Validating User Input in a Web Forms Page | Building ASP .NET Web Applications in Visual Studio |
The following code example demonstrates how to specify and code a handler for a server-side CustomValidator control. It creates a custom validation routine, validates the value of a TextBox control for an even number, and then displays the result of the validation.
Security Note: |
|---|
| This example has a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview (Visual Studio). |
Security Note: