控件是一些行为标准化了的窗口，一般用于对话框或其它窗口中充当与用户交互的元素。在Visual?C++中，可以使用的控件分成(A control is a standardized window for behavior, which is generally used as an element to interact with the user in a dialog or other window. In the Visual C++, can use the controls into)