C#调用斑马打印机打印条码标签(支持COM、LPT、USB、TCP连接方式和ZPL、EPL、CPCL指令)

1、C#调用斑马打印机打印条码标签(支持COM、LPT、USB、TCP连接方式和ZPL、EPL、CPCL指令)

http://blog.csdn.net/ldljlq/article/details/7338772

2、C# 代码

// Printer IP Address and communication port
string ipAddress = "10.3.14.42";
int port = 9100;
 
// ZPL Command(s)
string ZPLString =
    "^XA" +
    "^FO50,50" +
    "^A0N50,50" +
    "^FDHello, World!^FS" +
    "^XZ";
 
try
{
    // Open connection
    System.Net.Sockets.TcpClient client = new System.Net.Sockets.TcpClient();
    client.Connect(ipAddress, port);
 
    // Write ZPL String to connection
    System.IO.StreamWriter writer =
new System.IO.StreamWriter(client.GetStream());
    writer.Write(ZPLString);
    writer.Flush();
 
    // Close Connection
    writer.Close();
    client.Close();
}
catch (Exception ex)
{
    // Catch Exception
}