Groups object
The Groups collection holds a collection of Group objects. The control can displays events on different columns, each column being identified as a Group. The Groups collection is accessible through the Groups property. 

The following sample shows the grouping header and the grouping panel:

The Groups collection supports the following properties and methods:

NameDescription
AddAdds a Group object to the collection and returns a reference to the newly created object.
ClearRemoves all objects in a collection.
CountReturns the number of objects in a collection.
ItemReturns a specific Group of the Groups collection, giving its identifier.
ItemByIndexReturns a specific Group of the Groups collection, giving its index.
ItemByPosReturns a specific Group of the Groups collection, giving its position.
RemoveRemoves a specific member from the Groups collection.