GridView.GetDataRowHandleByGroupRowHandle(Int32) Method
Returns the row handle of the first data row within a group.
Namespace: DevExpress.XtraGrid.Views.Grid
Assembly: DevExpress.XtraGrid.v23.2.dll
NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation
Declaration
Parameters
Name | Type | Description |
---|---|---|
groupRowHandle | Int32 | Specifies the group row by its row handle. |
Returns
Type | Description |
---|---|
Int32 | The row handle of the first grid row owned by the target group. |
Remarks
The GetDataRowHandleByGroupRowHandle method searches all nesting hierarchy levels. This means that the row obtained is not necessarily the group row’s immediate child. Note that if the groupRowHandle parameter refers to a data row, the function simply returns the parameter value.
Refer to the Working with Groups in Code topic for additional information.
Note
Detail pattern Views do not contain data and they are never displayed within XtraGrid. So, the GetDataRowHandleByGroupRowHandle member must not be invoked for these Views. The GetDataRowHandleByGroupRowHandle member can only be used with Views that display real data within the Grid Control. Use the following methods to access these Views with which an end user interacts at runtime.
- GridControl.MainView - returns the top most View in a grid;
- GridControl.FocusedView - returns the focused View;
- GridControl.DefaultView - returns the currently maximized View;
- the sender parameter of View specific events;
- GridView.GetDetailView - returns a detail clone View for a specific master row.
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the GetDataRowHandleByGroupRowHandle(Int32) method.
Note
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