一个条码生成程序及源程序 带算法 39条码 EAN13条码- A bar code production procedure and source program belt algorithm 39 bar codes EAN13 bar code ,Delphi,GDI/-a barcode generation procedure and source algorithm with 39 barcode EAN13 barcode-A bar code p roduction procedu

Delphi开发的天气预报小程序，可以根据选项通过网络获取指定城市的天气信息，使用了GDI技术对来合成显示的信息-Forecast applet developed by Delphi, you can obtain the specified cities weather information through the network based on the option, the use of GDI technology to synthetic displayed