GridView.InvalidateFilterPanel() Method

Invalidates the filter panel.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v18.2.dll

Declaration

C#

public virtual void InvalidateFilterPanel()

VB.NET

Public Overridable Sub InvalidateFilterPanel

Remarks

The InvalidateFilterPanel method may be useful when you custom paint the filter panel and need to redraw it due to custom changes that don’t lead to automatic repainting. Refer to the Manually Invalidating Controls topic for more information.

Note

Detail pattern Views do not contain data and they are never displayed within XtraGrid. So, the InvalidateFilterPanel member must not be invoked for these Views. The InvalidateFilterPanel 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 snippet (auto-collected from DevExpress Examples) contains a reference to the InvalidateFilterPanel() 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-add-custom-buttons-to-filterpanel-in-gridcontrol-t540359/CS/GridWithFilterPanelButtons/CustomGridControl/CustomGridControl.cs#L43

    button.State = ObjectState.Hot;
    gridControlView.InvalidateFilterPanel();
}

VB.NET

how-to-add-custom-buttons-to-filterpanel-in-gridcontrol-t540359/VB/GridWithFilterPanelButtons/CustomGridControl/CustomGridControl.vb#L40

    button.State = ObjectState.Hot
    gridControlView.InvalidateFilterPanel()
End If