windows 98环境下，打开文件对话框并对选择的图片进行预览

WPF的自定义控件样式之checkbox-WPF custom control style of the checkbox

多种绚丽的按钮，有图标的按钮，肯定有一种是你想要的！-A variety of beautiful buttons, button icons have definitely have one you want!

vc button控件，gif按钮，按钮上显示gif动画，使用了 cpictureex 控件显示动画-vc button controls, gif button, the button displayed on gif animation, the use of animation shows cpictureex Controls

自定义的漂亮按钮控件，可更改图片，并能根据鼠标状态切换不同视图-since the definition of beautiful buttons control, alter photographs, and according to different mouse states switching View

给使用者一个重新排列控件的方法,添加控件而不用为新添加的控件写移动代码,我都代办了.控件可以随意拖动,我希望可以成为以后程序都具备的功能-Give the user a way to rearrange the controls, add controls without having to write for the new controls to add mobile code, I have had agency. Controls are free to drag, I hope I can become part of the program are available features

能设置文本的字体，颜色 能设置icon，picture 可以根据需求改造paint函数-Can set the text fonts, colors, can set the icon, picture can be modified in accordance with the demand for paint function

在QT基础上用C++实现的UNDO和REDO功能-in QT C on the basis of achieving the UNDO function and REDO

c语言开发的数据库查询程序，能够自动生成sql的查询语句-database query procedures, to the automatic generation sql query

GDI函数绘制的高效,非常漂亮的自绘按扭.-GDI drawing functions efficient, very beautiful painting from the buttons.

是一个初学JB9的好例子，画面简单，用途实在，很好理解-JB9 learning is a good example of a simple picture, it uses a good understanding