Multicolumn-Listbox

说明：  Resize方法方便的解决因窗口大小改变，而使控件的大小与位置的改变(Resize a convenient method to solve the problem of window size change, which controls the size and location changes)

用布尔莎法实现了坐标系的七参数转换，大地测量学课程作业(The transformation of seven parameters of the coordinate system is realized by means of bursa method)

这是visual c ++ 下分割视图的好代码(this is splitterwnd code)

说明：  开源库,实现界面开发,可以使用开发各种界面,使用Win32(Open Source Library for Interface Development)

子窗体按钮可以改变父窗体某一图片，试验成功(The child form button can change a picture of the parent form. The experiment is successful.)

鼎捷软件股份（神州数码与台湾鼎新的合资公司）的PDM软件的培训PPT，通过该PPT，可以了解该企业PDM软件的界面设计和功能。对PDM软件的编程可作点参考！(Ding Jie software shares (Digital China and Taiwan took the lead in the joint venture) PDM software training PPT, the PPT, you can understand the design and functionality of the Enterprise PDM software interface. The PDM software programming can be used as a point of reference!)

说明：  几个QT工程界面美化的举例分享，其中包括仿360界面类似美化，世界杯进制软件界面实现及部分其他图片界面。(Several examples of QT engineering interface beautification are shared, including imitation 360 interface similar beautification, World Cup binary software interface implementation and some other image interfaces.)

说明：  非常有用的智能编辑框。过滤非设定的输入字符，可以设定为NUMBER、LETTER、FLOATINGPT、OTHERCHAR、SIGNED、UNDERSCORE。(Very useful smart edit box. Filtering of non-setting input characters can be set to NUMBER, LETTER, FLOATINGPT, OTHERCHAR, SIGNED, UNDERSCORE.)

定时更换墙纸,适合初学者进行学习研究，不错的源码(Regular replacement of wallpaper, suitable for beginners to learn research, a good source)

VC++利用Hook钩子实现的阴影菜单，不要误认为是Winodws系统自带的阴影菜单，仔细看你就会发现两者是不一样的，一样令人羡慕不已，尤其是使用钩子实现，相信对VC++编程者来说，有空的时候还是要看一下哦！虽然大家对这种效果已经司空见惯了，但实现起来没有想像的那么简单，因此具有参考价值。(VC++ to use the realization of the shadow of hook Hook menu, do not mistakenly think it is the shadow of Winodws own menu system, look carefully and you will find they are not the same, as is envy, especially the use of hooks to achieve, I believe VC++ programmers, the time or the time to look at Oh! Although there have been commonplace this effect, but not as to achieve the so simple, it has a reference value.)