Form.DesktopBounds Property
Gets or sets the size and location of the form on the Windows desktop.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Desktop coordinates are based on the working area of the screen, which excludes the taskbar. The coordinate system of the desktop is pixel-based. If your application is running on a multiple monitor system, the coordinates of the form are the coordinates for the combined desktop.
You can use this property to size and position a form relative to other forms or applications on the Windows desktop.
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.