Gets or sets a value indicating whether validation is performed when the CheckBox control is selected.
Assembly: System.Web (in System.Web.dll)
Use the property to determine whether validation is performed on both the client and the server when a CheckBox control is selected. Page validation determines whether the input controls that are associated with a validation control on the page all pass the validation rules as specified by the validation control.
|Walkthrough: Validating User Input in a Web Forms Page||Building ASP .NET Web Applications in Visual Studio|
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.