The event handler receives an argument of type QueryItemCountEventArgs containing data related to this event. The following QueryItemCountEventArgs properties provide information specific to this event.
Property | Description |
---|---|
AsyncQueryInfo | Gets an AsyncQueryInfo that provides the information necessary to retrieve the next batch of items. |
CollectionView | Gets the DataGridVirtualizingCollectionView to which the grid is bound. |
GroupPath | Gets a read only collection of DataGridGroupInfo objects, which provide information on the parent groups. |
IsAsync | true if the event is asynchronous, otherwise false. By default, false. (Inherited from Xceed.Wpf.DataGrid.AsyncQueryEventArgs) |
The GroupPath allows us to target a specific group. The elements returned are all those found in the data source, once filters are applied (GroupPath is empty), or only those contained under the specified group (GroupPath isn't empty).
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