| Overload | Description |
|---|---|
| Contains(GroupedColumn) | Returns true if the collection contains the given GroupedColumn object. |
| Contains(String) | Returns true if the collection contains a GroupedColumn that shares the key value with the inputted parameter. |
| Contains | Returns true if the collection contains this item (Inherited from Infragistics.Web.UI.Framework.ObjectCollection) |
Target Platforms: Windows 10, Windows 8.1, Windows 8, 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