Gets or sets the display position of the column relative to the other columns in the DataGrid.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
The DataGrid requires that the property of each column must be a unique integer from 0 to the Count of Columns -1. Therefore, when the of one column changes, the change typically causes the of other columns to also change.
The restrictions on the value are enforced by a ValidateValueCallback mechanism. If you attempt to set a value that is not valid, a run-time exception is thrown.
When the value of the property is changed, the DataGrid.ColumnDisplayIndexChanged event is raised.
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
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.