将对话框作为MDI子窗口

说明：  CPP编写的登录界面CPP编写的登录界面CPP编写的登录界面CPP编写的登录界面(CPP prepared by the login screen CPP prepared by the login screen CPP prepared by the CPP prepared by the login screen login screen)

MFC对话框程序，采用VC++6.0编程。导入txt文档保存的二维数组，对其进行拉格朗日差值后导出到指定txt文档中(MFC dialog procedures, using VC++ 6.0 programming. Import dimensional array txt file saved, exported them to a specified difference after Lagrange txt document)

VC编的通用对话框源程序，觉得很不错，希望能与大家共同分享(VC made generic dialog source, feel very good, hoping to share with you)

本程序可以实现椭圆形窗口的绘制，使得界面更加舒适(This procedure can be drawn oval window, making the interface more comfortable)

这是一款使用MFC编写的基于C++语言的科学计算器程序，功能齐全。(MFC C++ calculator)

大数质因子分解的shor算法的在经典计算机上的模拟。shor算在量子计算计算机上能够在很短时间内分解大数的质因子，对现有的RSA系统是一种严重的威胁。(Factorization of large numbers of quality in the shor algorithm simulation on classical computer. shor computer operator in the quantum computation can be decomposed in a very short time the quality factor of large numbers, the RSA of the existing system is a serious threat.)

说明：  mfc界面美化皮肤库收藏，轻松实现多种风格的界面。欢迎收藏(MFC interface beautifies skin library collection and easily realizes a variety of styles of interface. Welcome collection)

基于MFC实现在视图窗口显示设置的签名，每次的签名颜色不同。(MFC-based signatures, in the view window displays the settings every time the signature of a different color.)

调用其他窗体的函数或过程 窗口未打开的时候，可以调用，但是调用之后，窗口就被加载了，虽然未显示，是隐藏在后台的。 所以不建议把公共的函数放在窗口中，可以放在模块中。 (Call other form of function or procedure when the window is not open, you can call, but after the call, the window is loaded, though not shown, is hidden in the background. It is not recommended to put a window in a public function, can be placed in the module.)

在对话框中选择需要显示的view，创建相应的view的内容。(Select the view to be displayed in the dialog box, create the appropriate view of the content.)