This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Gets or sets a value indicating whether the form is a container for multiple document interface (MDI) child forms.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
This property is not relevant for this class.
This property changes the display and behavior of the form to an MDI parent form. When this property is set to true, the form displays a sunken client area with a raised border. All MDI child forms assigned to the parent form are displayed within its client area.
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.