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ParameterCollection::OnValidate Method

Performs additional custom processes when validating a value.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

protected:
virtual void OnValidate(
	Object^ o
) override

Parameters

o
Type: System::Object
The object being validated.

ExceptionCondition
ArgumentException

The object is not an instance of the Parameter class or one of its derived classes.

ArgumentNullException

The object is nullptr.

The OnValidate method determines whether the object specified in the o parameter is a Parameter instance. If not, it throws an ArgumentException exception.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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