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WinForms Controls > Controls and Libraries > Data Grid > Visual Elements > Grid View Elements > Group Expand Button

Group Expand Button

Group expand buttons enable end-users to expand or collapse group rows.

 

 

The table below lists the main properties affecting element appearance.

Appearance The GridViewAppearances.GroupButton property.

Note: the appearance settings are not in effect if the View is painted using a Windows XP theme (see the BaseView.PaintStyleName property).

Visibility The GridOptionsView.ShowGroupExpandCollapseButtons property.
Custom Draw Event The GridView.CustomDrawGroupRow event.

Expanded See Also

Grouping Overview
Process Group Rows
Applying Styles to Group Rows
Custom Painting Basics
Elements that Can Be Custom Painted
Custom Painting Scenarios
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