IsDropDownOpen Property

ComboBox.IsDropDownOpen Property


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

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public bool IsDropDownOpen { get; set; }

Property Value

Type: System.Boolean

true if the drop-down is open; otherwise, false. The default is false.

The following example shows how to use the IsDropDownOpen property to create a combo box with the drop down control opened when the combo box is initiated.

.NET Framework
Available since 3.0
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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