The dependency object from which the property value is read.
Return Value
A value indicating the thickness of the horizontal grid lines. By default, double.NaN.
Example
All examples in this topic assume that the grid is bound to the Orders table of the Northwind database, unless stated otherwise.
The following example demonstrates how to add vertical and horizontal grid lines to a grid in table-view layout. A style for the ColumnManagerRow objects has been added to the resources to remove the horizontal grid line drawn above the column-manager row in the fixed headers.
Target Platforms: Windows 11, Windows 10, 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