This documentation is archived and is not being maintained.

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.

.NET Framework

Supported in: 4, 3.5

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.
Show: