ContentDesigner.PreFilterEvents Method

Note: This method is new in the .NET Framework version 2.0.

When overridden in a derived class, allows a designer to add items to the set of events that it exposes through a TypeDescriptor object.

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

protected:
virtual void PreFilterEvents (
	IDictionary^ events
) override
protected void PreFilterEvents (
	IDictionary events
)
protected override function PreFilterEvents (
	events : IDictionary
)

Parameters

events

The EventDescriptor objects that represent the events of the class of the component. The keys in the dictionary of events are event names.

This method provides a way to add items to the dictionary of events that a designer exposes through a TypeDescriptor.

The keys in the dictionary of events are the names of the events. The objects are of type EventDescriptor.

In this overridden method, the designer clears all events for this control.

Notes to Implementers You can directly modify the dictionary that is accessible through the events parameter, or you can leave it unchanged. If you are overriding this method, call the base implementation before you perform your own filtering.

  • Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see .

Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0
Show: