[]
Occurs when the drop-down portion of this element is shown.
[C1Category("DropDown", "Drop-Down")]
[C1Description("RibbonDropDownBase.DropDown", "Occurs when the drop-down portion of this element is shown.")]
public event EventHandler DropDown
| Type | Description |
|---|---|
| EventHandler | Occurs when the drop-down portion of this element is shown. |