Called when a character key is pressed while the focus is on the cell.
protected override void OnKeyDown(
When activated by the SPACE key, this method updates the cell's user interface (UI).
This method is similar to the
method. It is called in the same circumstances in which a Control .OnKeyDown event is raised, but it does not actually raise the event. Control .KeyDown Notes to Inheritors
in a derived class, be sure to call the base class's OnKeyDown method so that registered delegates receive the event. OnKeyDown .NET Framework
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
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.