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DataPagerFieldCollection::OnValidate Method

Verifies that the specified object is a DataPagerField object.

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

protected:
virtual void OnValidate(
	Object^ o
) override

Parameters

o
Type: System::Object

The object to validate.

ExceptionCondition
ArgumentNullException

o is nullptr.

ArgumentException

o is not an instance of the DataPagerField class or of one of its derived classes.

This method is called internally to validate an element of the DataPagerFieldCollection collection. The method performs type-checking and verifies that the object specified in the o parameter is not nullptr.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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.

.NET Framework

Supported in: 3.5
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