GridControl.GetParentRowHandle(Int32) Method

Returns the handle of the group row that owns the specified row.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v23.2.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public int GetParentRowHandle(
    int rowHandle
)

VB.NET

Public Function GetParentRowHandle(
    rowHandle As Integer
) As Integer

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.