运行程序后跳出运行窗口，点击EAN_13 code输入条形码的数字 single-line-width可以调节条码宽度，color可以改变条码颜色 -operational procedures after running out the window, click EAN_13 code bar code input to the digital single-line-width can be adjusted barcode width, color can change the

条形码控件，用delphi开发-barcode control developed by Delphi.

bcb HOOK C++Builder编的程序-C Builder series of procedures-C++Builder编的程序-C Builder series of procedures