public string LoadSIM(SerialPort port)
{
string ma = "";
string provider = GetNameServiceCenter(port);
SIM sim = new SIM(provider);
ma = sim.maTimSoSIM;
string command = "AT+CUSD=1,\"" + ma + "\",15";
string recievedData = ExecCommand(port, command, 2000, "Failed to set message format.");
string result = "";
if (recievedData.Contains("+CUSD:"))
{
string[] chuoi = recievedData.Replace("\r\nOK\r\n", "").Split('\"');
result = chuoi[3].Split('\r')[1];
Thread.Sleep(500);
}
else
{
result = "ERROR";
}
return(result);
}
//thu kiem tra account //1: TK chinh 2: TK khuyen mai
public string GetBalances(SerialPort port, int n)
{
try
{
string provider = GetNameServiceCenter(port).Replace("\"", "").Trim('\n').Trim(' ');
string recievedData = ExecCommand(port, "AT", 300, "No phone connected");
string command = "AT+CMGF=1";
recievedData = ExecCommand(port, command, 300, "Failed to set message format.");
string result = "";
SIM sim = new SIM(provider);
string ma = "";
if (n == 1)
{
ma = sim.maTKChinh;
switch (provider)
{
case "VN MOBIFONE":
result = GuiUSSD(command, recievedData, ma, port);
if (recievedData.Contains("+CUSD: 1"))
{
command = "AT+CUSD=1,\"" + ma + "\",15";
ExecCommand(port, command, 300, "Failed to set message format.");
Thread.Sleep(1000);
}
break;
default:
result = GuiUSSD(command, recievedData, ma, port);
break;
}
;
}
else if (n == 2)
{
ma = sim.maTKPhu;
switch (provider)
{
case "VN MOBIFONE":
result = GuiUSSD(command, recievedData, ma, port);
if (recievedData.Contains("+CUSD: 1"))
{
command = "AT+CUSD=1,\"" + ma + "\",15";
ExecCommand(port, command, 300, "Failed to set message format.");
Thread.Sleep(1000);
}
break;
default:
result = GuiUSSD(command, recievedData, ma, port);
break;
}
;
}
return(result);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}