end_update()

void xtd::forms::combo_box::end_update

(

)

Resumes painting the combo_box control after painting is suspended by the begin_update method.

Remarks

The preferred way to add multiple items to the combo_box is to use the push_back_range method of the combo_box::object_collection class (through the items property of the list_box). This enables you to add an array of items to the list in a single operation. However, if you want to add items one at a time using the Add method of the list_box::object_collection class, you can use the begin_update method to prevent the control from repainting the list_box each time an item is added to the list. Once you have completed the task of adding items to the list, call the end_update method to enable the list_box to repaint. This way of adding items can prevent flickered drawing of the list_box when a large number of items are being added to the list.