Notifies the designer loader that the state of the document is about to be modified.
Assembly: System.Design (in System.Design.dll)
The method is called in response to a component changing, adding, or removing event which indicates that the designer is about to be modified. You can implement source code control by overriding this method. A call to does not mean that the Modified property will later be set to true; it merely indicates an intention to do so.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
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.