dd： 计算器系统用于VC，功能完善，思路清晰 是不小心做出来的...

可以捕捉鼠标指针，ctrl＋右键释放，用C写的-Can capture the mouse pointer, ctrl right-release, written by C

在MFC中,要使用图形按钮，一般会选择CBitmapButton类，使用CBitmapButton类可以设置按钮的Normal、 Selected、Focused和Disabled四种状态的bmp图像，这四副状态图像要求同尺寸大小，其中normal状态图片是必需提供的。常见调用代码示例：-In MFC, it is necessary to use the graphical button, choose CBitmapButton general category, the use of CBitmapButton category button you can set the Normal, Selected, Focused and Disabled four state bmp images, which require four state image with the size, in which normal state image provided is necessary. Common to call the code example:

弹出颜色或其他图形选择框的按钮-The button which can popup color selector or other picture selector dialoy

用c编写的超级链接控件的源代码，非常有用！-prepared with hyperlinks to control the source code, very useful!

一个图片管理程序；用户可以借助于该程序，在数秒钟内找到自己计算机上的图片，加以编辑并进行欣赏。-An image management procedures users through the program, in seconds to find their own pictures on your computer, edit and enjoy.

XP Style CBitmapButton (CHoverBitmapButton) Style and theme aware bitmaps, give your old apps a new look under Windows XP.

一个有关FTP上传数据库的代码，通过把数据库备份后，压缩成RAR文件再上传至FTP服务器-FTP upload a database of the code, database backup, compressed into RAR file upload to FTP servers

学习VC6系列例子中的一个，按钮控件的实现和消息传递响应（DynButton）-VC6 learning a series of examples, the button controls to achieve and respond to message passing (DynButton)

一个简单的牌类控件，适用于各类棋牌类游戏使用-a simple licensing category Controls, applicable to all types of games using Chess & Cards

这是一个很漂亮的按钮控件,主要用于vb-This is a very nice button controls, mainly for the vb