Question

DataTable dt = (DataTable)Session["Generate"];
System.Drawing.Font printFont = new System.Drawing.Font("3 of 9 Barcode", 9);

System.Drawing.SolidBrush br = new System.Drawing.SolidBrush(System.Drawing.Color.Red);

string s = Server.MapPath(@"../images/112983627");
System.Drawing.GraphicsUnit units = System.Drawing.GraphicsUnit.Pixel;
e.Graphics.DrawString(s, new System.Drawing.Font("3 of 9 Barcode", 9, System.Drawing.FontStyle.Regular), new System.Drawing.SolidBrush(System.Drawing.Color.Black), 10, 200);

Answer 1

关于从字符串打印条形码图像，您可以参考zxing（斑马线）c＃开源库从字符串https://github.com/zxing/zxing生成条形码/ QR码图像

并且也参考下面的线程 Using ZXing to create an android barcode scanning app

使用asp.net在斑马打印机上打印条形码

1 个答案: