Ribbon.IsDropDownOpen Property

Gets or sets a value that indicates whether the drop-down for a RibbonTab is open.

Namespace:  Microsoft.Windows.Controls.Ribbon
Assembly:  RibbonControlsLibrary (in RibbonControlsLibrary.dll)

Syntax

'Declaration
Public Property IsDropDownOpen As Boolean

public bool IsDropDownOpen { get; set; }

public:
property bool IsDropDownOpen {
    bool get ();
    void set (bool value);
}

member IsDropDownOpen : bool with get, set

function get IsDropDownOpen () : boolean
function set IsDropDownOpen (value : boolean)

Property Value

Type: System.Boolean
true if the drop-down for a RibbonTab is open; otherwise, false. The registered default is false. For more information about what can influence the value, see Dependency Property Value Precedence.

Dependency Property Information

Remarks

When the IsMinimized property is true, the Quick Access Toolbar, Application Menu, and tab headers are shown, but the tab contents are put in a drop-down and are not shown by default. When a user selects a tab header, the drop-down for the tab is opened and its contents are shown. Selecting or deselecting the tab header toggles the IsDropDownOpen property between true and false.

If the IsMinimized property is false, the IsDropDownOpen property is also false.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

Ribbon Class

Microsoft.Windows.Controls.Ribbon Namespace

IsMinimized