Gets or sets a value indicating whether an icon is displayed in the caption bar of the form.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The property contains a Boolean value that indicates whether the form's Icon is displayed in the caption bar of the form. If the ControlBox property is false, both the icon and control box will be suppressed.
If is false when the primary form is shown, a generic icon will be displayed in the taskbar button for the application.
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.