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...

特色按钮的类，类中可以实现透明按钮，图形按钮等各类按钮，此代码非原创代码。-Features button-type, type can be achieved in a transparent button, such as graphics button button, the code of non-original code.

支持真彩色和PNG格式文件的按钮控件 极力推荐的一款超棒的支持真彩色带混合透明通道的32Bpp图标和PNG格式文件的按钮控件。该控件可以在Windows2000以上的操作系统中显示真彩色（98没有测试过）。支持的按钮风格共有8种，可以设置按钮前景色及背景色以及渐变色，可以设置图标对齐方式，标题对齐方式。总之功能非常强大。-Support for True Color and PNG format button controls strongly recommended a great support for true color ribbon 32Bpp channel mixed transparent PNG format icons and button controls. The control can be more than Windows2000 operating system to display true color (98 not tested). Supported by a total of eight kinds of button style, you can set the button Foreground and background color as well as the gradient colors, you can set the icon alignment, heading alignment. All in all very powerful.

windows平台的计数器源代码，初学者科研-windows platform Counter source code, look at the research beginners

可以动态管理按钮的文本、提示信息以及图像的显示状态的按钮组件。-dynamically manage the button text message and image display status button components.

使用API做的自绘制按钮，可根据需要改写，可复用代码，建议先看懂。有疑问请联系作者:zcq108@126.com-using API to make a Button,you can change it if you need ,extend code ,suggeste you to see it. if you have a question ,you can contact the code maker.

一个控制pc喇叭可以演奏音乐的控件的控件，很好用的哦，上载的都累了，申请通过！-control of a pc speakers can play music controls, the controls, easy to use, um, on the set is tired, approve!

A useful button that will satify most of case

KeyAdapter类事件处理KeyEvent事件-KeyAdapter incident KeyEvent class events

这是一个控制系统程序示例，可以通过程序控制计算机关机、重启、光驱打开和关闭。-This is a process control system for example, the computer can be programmed shutdown and restart, the drive to open and close.

这我还没看，但因为是新技术我想肯定会有人需要就放上来了！-I did not see it, but because it is new technology, I would like to acknowledge someone will need Fangshanglai!