Assembly: System.Windows.Forms (in system.windows.forms.dll)
The index of the column containing the cell that the event occurs for.
The index of the row containing the cell that the event occurs for.
columnIndex is less than -1.
rowIndex is less than -1.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.