Gets or sets whether the specified control causes server-side validation to occur on all controls on the form. The default value is true.
Assembly: System.Web.Mobile (in System.Web.Mobile.dll)
For validation to occur on a form, the form must be submitted with a control that raises validation, and must have its property set to true. The Command control is currently the only control that raises validation.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.