要求用户正确输入用户名和密码，然后才能进入系统。刚好前几天有个人问俺如何在程序启动时先启动登录对话框的问题，俺就给他写了个示例程序，今天拿出来给大伙共享，有什么...

用VC来实现扇形的绘制,教会你绘制扇形的方法.是画圆饼图的基础.-VC fan to realize the painting, drawing your church fan approach. Circle pie is the foundation.

实现对话框窗体内控件的缩放和位置的布局，比较实用。-make dialog controler enlarge by window frame

一个可以分别得到单个文件路径和整个文件夹路径的程序-respectively can be a single document path and the entire folder path procedures

Dialog示例，包含各类控件！-Dialog example, contains various control!

MDI生成切分窗口，并相互调用。 ◎MFC生成MDI程序框架，并允许切分窗口。 ◎静态生成左右两个切分窗口，分别与视图类CLeftView、CRightView建立关联。 ◎生成DialogBar，在DialogBar中添加Copy按钮和Clear按钮。 ◎在左侧的切分窗口中可以手动画线。点击Copy按钮可以将已经画的线拷贝到右侧切分窗口中，点击Clear按钮将左右窗口清空。-MDI production segmentation window, and call each other. MFC generation MDI procedural framework, and allow segmentation window. static generated about two split window, with the category CLeftView View, CRightView establish linkages. DialogBar generation, in addition DialogBar Copy button and the Clear button. cut in the left-hand window can be animated line. Click on the Copy button to draw the line has been copied to the right segmentation window, click on the Clear button to clear the window around.

该源代码可以实现利用VC++实现异形窗口这一功能，希望对大家有所帮助-the source code can be achieved using VC square windows that function, we hope to help

窗体内的多种控件随着鼠标拖动而变大变小，vc++开发-window vivo with a variety of control and drag the mouse changed into small, vc Development

为MDI结构程序添加背景图片-MDI structure procedures for adding background images

在本例中，将学习如何让滚动轴响键盘的操作。通过本例的学习，读者将了解Windows如何响应键盘输入。-in this case, learning how to roll axis ring for the keyboard operation. The cases through the study, the reader will learn about the Windows how to respond to keyboard input.

换肤编程四合一，研究清楚它们，换肤编程就不成问题，希望对你有所启迪！-Eurocargo programming the four studied them, Eurocargo not a programming problem, and I hope to inspire you!