Button Extensions
The Telerik suite provides built-in extensions that can change different behaviors of the button controls. This article will go through these extensions.
DropDownExtensions
- HandleMouseWheelWhenOpen: A boolean property that gets or sets if the MouseWheel event is handled while a drop-down content of a drop-down button is open. By setting this property to true you won't be able to scroll your page while the drop-down content is open. The default value is false.
This property can be set on the following controls: RadDropDownButton, RadSplitButton, RadColorPicker, RadTimeSpanPicker, RadDateTimePicker, RadBreadCrumb.
Example 1: Set HandleMouseWheelWhenOpen attached property
This property is not supported when the control (for example, RadDropDownButton) has its KeepOpen property set to True.
DropDownButtonExtensions
- FocusContentOnOpen: A boolean property that gets or sets if the drop-down content of a drop-down button control should be focused when its drop-down content is open. The default value is false.