buttous

说明：  　Delphi公式解析器，自己写的解析公式程序，感兴趣的朋友们自己下载源码研究吧。可以算出上边括号中的公式里的值，太复杂的公式没有试验过，或许也可以。(Delphi formula parser, write their own analytical formulas procedures, interested friends to download their own source of it. Can calculate the formulas in the upper brackets the value is too complex formulas not tested, maybe you can.)

在delphi开发平台下开发选择图像区域(In delphi development platform developed under the choice of image region)

打印价签的，学习用，使用请修改对应的数据库 (Print price tag, and learn to use, modify the corresponding database using)

Delphi中FieldByName方法使用举例，编程学习源码，很好的参考资料。(Delphi method in FieldByName example, learning programming source code, a good reference.)

Testing get Ascii code

获取驱动所支持的表名信息(Delphi)，编程学习源码，很好的参考资料。(Get the driver supports table name information (Delphi), programmed learning source, a good reference.)

雨滴风格显示图片的Delphi特效，编程学习源码，很好的参考资料。(Raindrops style display pictures of Delphi effects, programmed learning source, a good reference.)

Delphi写的位图滚动控件，TSpinButtor组件。(Bitmap scroll controls written in Delphi, TSpinButtor components.)

说明：  隐藏显示任务栏的Delphi源代码，编程学习源码，很好的参考资料。(Hide Show taskbar Delphi source code, programming learning source, a good reference.)

说明：  Indy 9 for delphi 5,6,7