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单项选择题You are creating a Windows Forms application by using the .NET Framework 3.5.You plan to develop a custom control for the application.  The control will be a composite control.Your need to derive from the class that will create the control by using the minimum amount of development effort.What should you do？（）

A、Derive from the Control class.

B、Derive from the UserControl class.

C、Derive from the FrameworkElement class.

D、Derive from the ContainerControl class.

  • B

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