delphi7

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一个可以将excel转成pdf文件的小程序(One can excel convert pdf file applet)

Delphi设置memo组件的边界大小，编程学习源码，很好的参考资料。(Delphi memo component boundaries set size, programming learning source, a good reference.)

Delphi program used to made program work as trial icon in task bar

Using delphi to carry out the conversion example(Using Delphi to carry out the conversion example)

在graph控件中实现显示一组静态正弦数组数据，在Strip Chart 中随机产生数据并动态显示，在Digital Graph中显示一组数字信号(Realize the fast Fourier transform)

引入pngimage第三方控件，可以支持 PNG 格式的图标、效果更好。 pngimage 很有意思，Delphi版包括4个pas文件（具体哪个是关键没有仔细研究）， 只要 uses pngimage 就可用 Image 来载入PNG格式的图片，很神奇，佩服作者。 增加缓冲功能 DoubleBuf，减少闪烁。 添加 Align 属性的继承，编译成控件时便于摆放。 增加控制标题文本区显示控制的属性设置 ShowCaption。 添加载入背景方法 loadBackPic。 加强整个界面拖动的效果。(Introduction pngimage third-party controls, you can support the PNG format icons, better. pngimage very interesting, Delphi Edition includes four pas file (which is the key not specifically studied), Image can be used as long as the uses pngimage to load PNG format images, it is amazing, admire the author. Increase the buffering function DoubleBuf, to reduce flicker. Add Align property inheritance, controls easy to compile into place. Increased control of the title attribute text area display control settings ShowCaption. Add background loading method loadBackPic. Enhance the effect of dragging the entire interface.)

本系统是用Delphi编写的高校学生宿舍管理系统，适合Delphi课程设计(Delphi is the system of colleges and universities to prepare students hostel management system, curriculum design for Delphi)

SecureBridge502 SecureBridge Components Source Code

说明：  邮件系统，不错啊，(E-mail system, yes, ah,)