Provides a set of recommended default values during component creation.
Assembly: System (in System.dll)
The interface can be implemented by any designer, which is a component that also implements IDesigner, which receives a recommended set of default values for the component it is designing. is queried during new component creation. Recommended default values for the component's properties are passed in as name/value pairs in a dictionary.
This design provides two customization points: the toolbox item itself can be replaced or changed to perform custom actions, or the designer for a component can be changed to provide a custom action. A designer that implements should not depend on either of its methods—InitializeNewComponent or InitializeExistingComponent—being called, because toolbox items are not obligated to call these methods.
For an overview of creating design components, see Extending Design-Time Support.
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.