GridControl.GetParentRowHandle(Int32) Method
Returns the handle of the group row that owns the specified row.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v24.1.dll
NuGet Package: DevExpress.Wpf.Grid.Core
Declaration
Parameters
Name | Type | Description |
---|---|---|
rowHandle | Int32 | An integer value that specifies the child row’s handle. |
Returns
Type | Description |
---|---|
Int32 | An integer value that specifies the parent group row’s handle. |
Remarks
Group row handles are negative (starting from -1). The GetParentRowHandle method returns DataControlBase.InvalidRowHandle in the cases listed below:
- the specified handle corresponds to a root group row
- the grid’s data isn’t grouped
- there is no row within the specified handle.
To learn more, see Obtaining Row Handles.
Note
In server mode, the GetParentRowHandle returns the DataControlBase.InvalidRowHandle value if data is grouped by two or more columns.
See Also