Gets or sets the header cell located in the upper left corner of the DataGridView control.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Setting this property allows you to set a value for the cell, associate a shortcut menu with it, or perform any other operations you can perform on a DataGridViewHeaderCell.
In applications designed for use with right-to-left languages, the cell represented by this property is typically in the upper-right corner.
The following code example uses this property to display a value in the upper-left corner of a DataGridView control. This value labels a child table in a master/detail scenario. This example is part of a larger example available in the DataGridViewComboBoxColumn class overview topic.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.