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作者:徐长友 来源:悠游在线 2007年11月14日
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string str_server; if ((tB_server.Text!="") && (tB_user.Text!="") && (tB_pwd.Text!="")) { TcpClient tcpc = new TcpClient(tB_server.Text,110); Byte[] outbytes; string input; NetworkStream ns = null; try{ ns = tcpc.GetStream(); StreamReader sr = new StreamReader(ns); tB_status.Text=sr.ReadLine(); input = "USER " + tB_user.Text + "\r\n"; outbytes = System.Text.Encoding.ASCII.GetBytes(input.ToCharArray()); ns.Write(outbytes,0,outbytes.Length) tB_status.Text=tB_status.Text+"\r\n"+sr.ReadLine(); input = "PASS " + tB_pwd.Text + "\r\n"; outbytes = System.Text.Encoding.ASCII.GetBytes(input.ToCharArray()); ns.Write(outbytes,0,outbytes.Length) tB_status.Text=tB_status.Text+"\r\n"+sr.ReadLine(); input = "STAT" + "\r\n"; outbytes = System.Text.Encoding.ASCII.GetBytes(input.ToCharArray()); ns.Write(outbytes,0,outbytes.Length) str_server=sr.ReadLine(); str_num=""; if (str_server.StartsWith("+OK")){ str_num=str_server.Split(' ')[1]; } else str_num=""; tB_status.Text=tB_status.Text+"\r\n"+"A:"+str_server; input = "QUIT" + "\r\n"; outbytes = System.Text.Encoding.ASCII.GetBytes(input.ToCharArray()); ns.Write(outbytes,0,outbytes.Length) tB_status.Text=tB_status.Text+"\r\n"+"B:"+sr.ReadLine(); } catch(InvalidOperationException ioe){ tB_status.Text="Could not connect to mail server"; } if (str_num!="") { WinForm1 form = new WinForm1(); form.str_num=str_num; form.ScrollShow(); } |
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