试题与答案

在程序运行期间,如果拖动滚动条上的滚动块,则触发的事件是()。A.Move B.Ch

题型:单项选择题

题目:

在程序运行期间,如果拖动滚动条上的滚动块,则触发的事件是()。

A.Move

B.Changer

C.Scroll

D.GetFocus

答案:

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