select

说明：  尺度控件. 本人精版 Ruler, Scale control. I refined version of Ruler(Scale control. I refined version of Ruler)

都是关于Glscene的实例，刚开始学习，希望有更多的朋友参与 (About Glscene examples are just the beginning of learning, hope to have more friends to participate in)

dephi代码规范，比较完整，建议初学者先看看(dephi code specification )

1.SHIFT+鼠标左键 先选中任一控件,按键后可选中窗体(选中控件后按Esc效果一样) (1.SHIFT+ left mouse button to select any one of the first control, after the optional key in the form (select the same effect as the control, press Esc))

一个能显示动态图片的小控件，拖出来就可以显示动态效果。(Can display a dynamic picture of the gizmo, dragged out you can display dynamic effects.)

一个用delphi写的安装程序. 涉及到的知识: 1.注册表的使用 2.资源文件的制作,使用 3.多线程中api播放wav 4.快捷方式 (A delphi written with the installation process. Relates to knowledge: 1. The use of the registry 2. Resource documentation, the use of 3. Multithreading in api player wav 4. Shortcuts)

RichView控件的中文帮助文件。强大的文本编辑功能，富文本编辑。(the help of simple chinese of RichView control)

功能简介：用户管理：添加用户，修改密码，注销用户 图书管理：增加图书，修改图书，删除图书，查询图书 借书证管理：办理借书证，修改借书证，挂失借书证，查询借书证 借阅与归还：借阅图书，归还图书，查询借阅与归还情况 借书证管理：办理借书证，修改借书证，挂失借书证，查询借书证 借阅与归还：借阅图书，归还图书，查询借阅与归还情况 (Features: User management: add users, change passwords, log off the user library management: increasing Books, modify books, remove the books, check books library card management: for a library card, library card changes, report the loss of library card, library card to borrow and return query : to borrow books, return books, check library card to borrow and return management of the situation: for a library card, library card changes, report the loss of library card, library card to borrow and return the query: to borrow books and return books to borrow and return the case query)

Delphi实现拖动按钮移动无标题栏窗口，编程学习源码，很好的参考资料。(Delphi to achieve drag the button to move the window title bar, learning programming source code, a good reference.)

说明：  Descendant of TGraphic, TDxf for loading and viewing .DXF files exported from AutoCAD.