方位投影的坐标转换，既可单点计算，也可批量计算，转换的结果既用列表显示，用可以用文件保存，同时还可以打开查看...

一个功能强大的用于显示柱状图、饼状图等的图形控件。如果你要做CAD软件或科教、演示程序的话，这个类库会节省你不少时间。(30KB)-a powerful column for the show, Caky map graphic control. If you do CAD software or science, education, and demonstration program, the library will save you a lot of time. (30KB)

实现xp button 的效果，主要是在vc++环境下弄的，实现非常哭的效果-xp button to achieve results, mainly in vc rise to an environment, to achieve great results cry

代码演示了C# windowsForm 中的各个对话框，包括打开关闭文件对话框，颜色对话框，字体对话框，打印及打印预览对话框。-demonstrated a code C# windowsForm the various dialog boxes, including the closure of open file dialog, the dialog color, font dialog, Print and Print Preview dialog.

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.

用VC＋＋编写的用以显示aimde分形图的小程序-with VC++ for the show aimde Fractal small procedures

一个用于测试Struct结构体的程序，入门级！-Struct a structure for testing procedures, entry-level!

可以自定义颜色和形状的按钮，添加了多功能-can customize the color and shape of the button, add a multi-purpose

对Combobox的输入进行检查的简单源代码-Combobox to check the importation of simple source code

这是一个封装了部分Windows API的控件，它可以实现以下功能：1、Windows关机；2、自动发EMail、自动打开一个主页；3、调用默认程序打开各种类型的文件；4、将自己的程序让Win95启动时执行；5、变VB5.0的工具栏为平面工具栏；6、打开屏幕保护程序；7、打开、关闭CDRom；8、改变Form的标题栏颜色；9、Enable Didable Ctrl+Alt+DEl；10、改变屏幕分辨率；11、播放Mid、Wav音；12、得到硬盘可用空间；13、隐藏、显现鼠标；14、变鼠标为动画光标；15、隐藏、显现任务栏；16、以一PictureBox的图片填充整个Form的背景；17、改变桌面图案- This was seals partial Windows API to control below, it was allowed to realize the function: 1st, Windows Guan Ji; 2nd, automatically sends EMail, automatically opens a main page; 3rd, the transfer tacitly approves the procedure to open each kind of type the document; 4th, lets own procedure time the Win95 start carries out; 5th, changes VB5.0 the tool fence for the plane tool fence; 6th, opens the screen saver; 7th, opens, closes CDRom; 8th, changes Form the title block color; 9th, Enable Didable Ctrl Alt DEl; 10th, change screen resolution; 11th, broadcasts Mid, the Wav sound; 12th, obtains the hard disk to be possible to use the space; 13th, the hideaway, appears the mouse;

可以移动的按钮-A movable button