在可执行文件中输入二次方程的a b c值，即可判断是否存在可行解...

Property sheet mfc, 实现分页分TAB的界面设计。-Property sheet mfc, paging sub-TAB realize the interface design.

当程序已经运行，再次运行时弹出已运行程序的窗口。基于mfc结构的例子。-procedures already running again pop operation has been in operation for the window procedure. Mfc structure based on the examples.

实现了对话框应用程序在重设大小时控件的自动布局-achieved a dialog application to re-establish the size of the automatic layout of controls

这是用vb写的数独代码，数独源自欧拉的拉丁方块理论，现代数独在日本兴起，而风靡欧美-This is written in Visual Basic with a few independent code, a few Euler independence from the Latin American box theory, Modern few independence in Japan rise, and the sweeping Europe and the United States

如何正确高效使用进程条-how efficient use of the process

ｄｅｌｐｈｉ国内用于　p2p网络编程的控件源代码，-delphi domestic p2p network programming for the control of the source code,

this is tab contorl property sheet, good

一个可增加的对话框程序源代码-an increase of dialog source code

CFileDialogST的一个demo，按照这个，你就可以做一个同时可以打开多个文件的filedialog。-CFileDialogST a demo, according to this, you can do a multiple files at the same time can open the filedialog.

一小段代码，直接连接打印机打印 这是一个按纽事件你加上去试试 ！实现窗体打印功能！ -A small section of code, directly connect the printer to print this is a button to add your event to try! The realization of form printing function!