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ProxyWebPartManager::Focus Method

Overrides the base method to prevent the method from being called.

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

public:
virtual void Focus() override

ExceptionCondition
NotSupportedException

A caller tries to call this method.

The Focus method overrides the base method and throws an exception if any caller attempts to call the method. This is because the inherited Control::Focus method is designed for controls with a user interface (UI), but the ProxyWebPartManager control has no UI and therefore has no need to set the focus.

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.

.NET Framework

Supported in: 3.5, 3.0, 2.0
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