VC++.NET判断鼠标是否与Ctrl键共同操作，有时候我们需要鼠标和键盘配合操作，也就是使用组合键以便完成某些功能，但是如何实现呢？如何让计算机明白你在使用组合键呢？这个VC++.NET实例将会告诉你一切。在本例的窗口中单击鼠标，会将判断结果显示在屏幕上。-VC++.NET co-operation, to judge whether the mouse with the Ctrl key and sometimes we need a mouse and keyboard with the operation, that is, use the key combination in order to complete certain functions, but how to achieve it? How to make computers understand the key combination you use? This VC++.NET instance will tell you everything. In this example, the window, click the mouse, the judgment result will be displayed on the screen.