ToolStripMenuItem.Checked Property
.NET Framework 4.5
Gets or sets a value indicating whether the ToolStripMenuItem is checked.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Property Value
Type: System.Booleantrue if the ToolStripMenuItem is checked or is in an indeterminate state; otherwise, false. The default is false.
The Checked property returns false if and only if the ToolStripMenuItem is unchecked.
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.