GridView.GetMasterRowExpanded(Int32) Method

Indicates whether the master row is expanded.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v19.2.dll

Declaration

C#

public bool GetMasterRowExpanded(
    int rowHandle
)

VB.NET

Public Function GetMasterRowExpanded(
    rowHandle As Integer
) As Boolean

Parameters

Name	Type	Description
rowHandle	Int32	The handle of the required master row.

Returns

Type	Description
Boolean	true, if a specific master row is expanded, otherwise, false.

Remarks

Note

Detail pattern Views do not contain data and they are never displayed within XtraGrid. So, the GetMasterRowExpanded member must not be invoked for these Views. The GetMasterRowExpanded member can only be used with real Views that are displayed within the Grid Control. The real Views with which an end-user interacts at runtime can be accessed using the following methods.

• 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 GetMasterRowExpanded(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-specify-visibility-of-rows-in-gridview-during-printing-export-e3174/CS/ExportToXlsx/ExportHelper.cs#L92

    for (int i = view.DataRowCount - 1; i >= 0; i--)
        ExpandStates.Add(i, view.GetMasterRowExpanded(i));
}

winforms-preserve-grid-state-on-refresh/CS/RefreshHelperClass.cs#L122

for(int i = 0; i < view.DataRowCount; i++)
    if(view.GetMasterRowExpanded(i))
        list.Add(view.GetRowCellValue(i, column));

drag-and-drop-between-detail-views-when-using-linq-to-sql-e1502/CS/mainForm.cs#L97

if (hInfo.InRowCell) {
    if (!view.GetMasterRowExpanded(hInfo.RowHandle))
        masterRowHandle = hInfo.RowHandle;

how-to-preserve-the-xtragrid-view-state-in-multi-level-master-detail-e1466/CS/RefreshHelperClass.cs#L196

for (int i = 0; i < view.DataRowCount; i++)
    if (view.GetMasterRowExpanded(i)) {
        object key = view.GetRowCellValue(i, descriptor.keyFieldName);

VB.NET

how-to-specify-visibility-of-rows-in-gridview-during-printing-export-e3174/VB/ExportToXlsx/ExportHelper.vb#L90

For i As Integer = view.DataRowCount - 1 To 0 Step -1
    ExpandStates.Add(i, view.GetMasterRowExpanded(i))
Next i

winforms-preserve-grid-state-on-refresh/VB/RefreshHelperClass.vb#L131

For i As Integer = 0 To view.DataRowCount - 1
    If view.GetMasterRowExpanded(i) Then list.Add(view.GetRowCellValue(i, column))
Next

how-to-preserve-the-xtragrid-view-state-in-multi-level-master-detail-e1466/VB/RefreshHelperClass.vb#L216

For i As Integer = 0 To view.DataRowCount - 1
    If view.GetMasterRowExpanded(i) Then
        Dim key As Object = view.GetRowCellValue(i, descriptor.keyFieldName)