![](dotnetdiagramimages/C1_Win_Input_8_C1_Framework_Drawing_Gdi_DeviceContexts_DesktopDeviceContext.png)
'宣言 Public NotInheritable Class DesktopDeviceContext Inherits WindowDeviceContext
public sealed class DesktopDeviceContext : WindowDeviceContext
System.Object
System.MarshalByRefObject
C1.Framework.Drawing.Gdi.DeviceContexts.DeviceContext
C1.Framework.Drawing.Gdi.DeviceContexts.WindowDeviceContext
C1.Framework.Drawing.Gdi.DeviceContexts.DesktopDeviceContext