'Usage
Dim instance As CellEditorManager
Dim control As Control
Dim cell As Cell
Dim keyData As Keys
Dim value As Boolean
value = instance.IsInputKeyCore(control, cell, keyData)
true if the specified key is a regular input key; false otherwise.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2