GridControl.IsGroupRowExpanded(Int32) Method

Indicates whether the specified group row is expanded.

Namespace: DevExpress.Xpf.Grid

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

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public bool IsGroupRowExpanded(
    int rowHandle
)

VB.NET

Public Function IsGroupRowExpanded(
    rowHandle As Integer
) As Boolean

Parameters

Name	Type	Description
rowHandle	Int32	An integer value that specifies the row’s handle. Group row handles are negative (starting from -1).

Returns

Type	Description
Boolean	true if the specified row is expanded; otherwise, false.

Remarks

To learn more, see Obtaining Row Handles and Expanding and Collapsing Group Rows.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IsGroupRowExpanded(Int32) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-select-all-group-subitems-when-a-group-row-is-clicked-wpf-e4617/CS/GridGroupSelect/GroupChildSelector.cs#L47

&& grid.IsGroupRowHandle(childRowHandle)
&& grid.IsGroupRowExpanded(childRowHandle)) {
SelectChild(grid, childRowHandle);

how-to-create-search-window-with-find-previous-and-find-next-buttons-in-gridcontrol-t127527/CS/DevExpress.Example01/SearchBehavior/SearchWindow.xaml.cs#L232

if(this._Grid.IsGroupRowHandle(rowHandle)) {
    if(!this._Grid.IsGroupRowExpanded(rowHandle)) {
        rowHandles.AddRange(GetDataRowHandlesInGroup(rowHandle));

VB.NET

how-to-select-all-group-subitems-when-a-group-row-is-clicked-wpf-e4617/VB/GridGroupSelect/GroupChildSelector.vb#L51

Dim childRowHandle As Integer = grid.GetChildRowHandle(groupRowHandle, i)
If GetMode(grid.View) = ChildSelectionMode.Hierarchical AndAlso grid.IsGroupRowHandle(childRowHandle) AndAlso grid.IsGroupRowExpanded(childRowHandle) Then
    SelectChild(grid, childRowHandle)

how-to-create-search-window-with-find-previous-and-find-next-buttons-in-gridcontrol-t127527/VB/DevExpress.Example01/SearchBehavior/SearchWindow.xaml.vb#L226

If _Grid.IsGroupRowHandle(rowHandle) Then
    If Not _Grid.IsGroupRowExpanded(rowHandle) Then
        rowHandles.AddRange(GetDataRowHandlesInGroup(rowHandle))