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Role Property
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GridViewColumnHeader.Role Property

Gets the role of a GridViewColumnHeader.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public GridViewColumnHeaderRole Role { get; }

Property Value

Type: System.Windows.Controls.GridViewColumnHeaderRole
A GridViewColumnHeaderRole enumeration value that specifies the current role of the column.

Identifier field


Metadata properties set to true


The GridViewHeaderRowPresenter class performs layout for the column headers in a GridView and places an additional column header at the end to add space. A Role value of Padding identifies this column header in the GridView. A Role value of Floating identifies a column that is currently the object of a drag-and-drop operation.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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