NavigationPaneView.ShowFewerGroups(Object) Method

Decreases the number of visible group headers displayed within the Navigation Pane’s group button panel.

Assembly : DevExpress.Xpf.NavBar.v25.2.dll

NuGet Package : DevExpress.Wpf.NavBar

Declaration

C#
VB.NET

csharp

public void ShowFewerGroups(
    object parameter
)

Public Sub ShowFewerGroups(
    parameter As Object
)

Parameters

Name	Type	Description
parameter	Object

An object specifying the number by which to decrease the number of visible group headers. If set to null , the number of visible group headers is decreased by one.

Remarks

This method emulates a click on the “Show Fewer Buttons” item of the customization menu. In addition, this method provides a parameter allowing you to control by what value the number of visible group headers should be decreased.

Corresponding Command: NavigationPaneCommands.ShowFewerGroups.