Assembly: System.Drawing (in System.Drawing.dll)
The following code example demonstrates the operator. The example is designed to be used with Windows Forms. To run the example, paste it into a form that contains a button named subtractionButton and associate the subtractButton_Click method with the button's Click event.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.