自动求出任何一个数值的sin值。可自动保留有效数字。

数字输入控件，可指定整数位和小数位的长度，可指定是否允许负值。 需要SuiEdit控件支持，如果没有，可修改源码从TCustomEdit继承，并去掉其没有的属性及相关方法即可。-digital input control, to designate places and rounded the length of decimal places, to designate whether to allow negative. SuiEdit controls need support, and if not, can modify the source codes from TCustomEdit inheritance, it is not removed and the properties and related methods can be.

非常好的摄像头源码，可实现很多功能，可以视频项目提供帮助。-Camera

Delphi 5 入门到精通 配送源码 本文档介绍了如何创建一个简单的编辑器，在RichEdit控件基础上，用Delphi 5。该计划有一个菜单，并实现了许多功能，包括打开和保存文本文件的完整计划。事实上，我们希望能够要求用户保存任何在打开一个新的修改后的文件，以避免丢失任何变化。听起来像一个专业的应用程序，不是吗？-Mastering Delphi 5 source code distribution of this document describes how to create a simple editor, based on the RichEdit control, using Delphi 5. The plan has a menu, and implements a number of features, including open and save text files a complete plan. In fact, we want to require users to save any modifications to open a new document in order to avoid loss of any changes. It sounds like a professional application, is not it?

漂亮的delphi界面控件-beautiful interface controls

delphi 2005 下的BS程序设计-the BS program design

视频采集控件的源码，作者是法国人，我稍微做了些修改。-Video Capture Control source, the author is French, I made some slight changes.

一个时钟组件的源码-components of a clock source

80例上手Delphi7编程》之“网络文件传输”-80 cases easily Delphi7 Programming, "" Network File Transfer "

华容道源码，益智游戏，里面是设计的相当不错的算法-Huarong source code, puzzle game, which is a pretty good algorithm design

本文件为使用Delphi开发的学生信息管理系统,演示了如何使用BDE来开发数据库应用程序!-this document for the use of Delphi"s student information management system, demonstrated how the use of BDE to develop database applications!