private void Form1_Load(object sender, EventArgs e)
{
localhost.Service t = new localhost.Service();
byte[] t1 = t.GiaiPT(0, 0, 0);
string s = Encoding.ASCII.GetString(t1);
Nghiem m = Nghiem.XMLtoNghiem(s);
}
public byte[] GiaiPT(float a, float b, float c)
{
TamThuc tt = new TamThuc(a, b, c);
Nghiem kq = tt.GiaiPT();
string s = kq.ToXMLDocument();
return(Encoding.ASCII.GetBytes(s));
}
private void ReceiveData(IAsyncResult iar)
{
try
{
// EndReceive
Socket server = (Socket)iar.AsyncState;
int rec = server.EndReceive(iar);
string s = Encoding.ASCII.GetString(m_Data, 0, rec);
Nghiem n = Nghiem.XMLtoNghiem(s);
OutputMessage(n.ToString());
// Close
server.Close();
}
catch (System.Exception e1)
{
MessageBox.Show(e1.ToString());
}
}
private void ReceiveData(IAsyncResult iar)
{
// EndReceive
Socket Client = (Socket)iar.AsyncState;
int rsize = Client.EndReceive(iar);
String s = Encoding.ASCII.GetString(data, 0, rsize);
OutputMessage("Dữ liệu nhận được là \"" + s + "\"");
// Chuyen XML thanh TamThuc
TamThuc tt = new TamThuc();
tt.GetXMLDocument(s);
Nghiem n = tt.GiaiPT();
// BeginSend
String kq = n.ToXMLDocument();
byte[] mess = Encoding.ASCII.GetBytes(kq);
Client.BeginSend(mess, 0, mess.Length, SocketFlags.None, new AsyncCallback(SendData), Client);
OutputMessage("Dữ liệu gửi đi là \"" + kq + "\"");
}
private void butGiaiPT_Click_1(object sender, EventArgs e)
{
txtKetQua.Text = "Xin doi trong giay lat...";
float a = float.Parse(txtA.Text);
float b = float.Parse(txtB.Text);
float c = float.Parse(txtC.Text);
String strIP = txtIPServer.Text;
String strPort = txtPort.Text;
try
{
EquationService.Service es = new EquationService.Service();
es.Url = "http://" + strIP + ":" + strPort + "/EquationWebService/Service.asmx";
byte[] arrKQ = es.GiaiPT(a, b, c);
Nghiem ng = Nghiem.XMLtoNghiem(Encoding.ASCII.GetString(arrKQ, 0, arrKQ.Length));
txtKetQua.Text = ng.ToString();
}
catch (System.Exception e1)
{
MessageBox.Show(e1.ToString());
txtKetQua.Text = "";
}
}
