private void cmdStop_Click(object sender, EventArgs e)
{
//UdpServer m_UdpServer = new UdpServer();
//m_UdpServer.StartListen();
try
{
if (m_Protocol == null || m_Comm == null)
{
MessageBox.Show("当前未连接！");
return;
}
m_Protocol.Main_Stop();
m_Comm.StopClient();
m_Protocol = null;
m_Comm = null;
MessageBox.Show("已断开连接！");
}
catch
{
}
}
private void cmdStart_Click(object sender, EventArgs e)
{
if (!HyNetUtility.IsValidIP(this.txtIP.Text))
{
MessageBox.Show("设定的IP地址不正确！");
this.txtIP.Focus();
return;
}
int port;
if (!int.TryParse(this.txtPort.Text, out port) || port <= 0 || port > 65535)
{
MessageBox.Show("设定的端口不正确！");
this.txtPort.Focus();
return;
}
if (m_Comm != null && m_Comm.Connected)
{
MessageBox.Show("当前已连接！");
return;
}
byte[] autosendData = null;
if (chkHex.Checked)
{
autosendData = HexEncoding.Instance.GetBytes(this.TextBoxSend.Text);
}
else
{
//用GB2312编码
autosendData = Encoding.GetEncoding("gb2312").GetBytes(this.TextBoxSend.Text);
}
m_Protocol = new ByteStreamProtocol((int)updTimer.Value, checkBoxAuto.Checked, autosendData, false);
m_Comm = new TCPClient(this.txtIP.Text, port, CommConst.BUFFERSIZE, m_Protocol);
m_Protocol.m_Comm = m_Comm;
this.commFrameShow1.Init(m_Protocol);
//开始尝试连接
m_Protocol.ClearCache();
int StartTick = HyTick.TickTimeGet();
m_Comm.StartClient();
while (!m_Comm.Connected)
{
//等待10秒是否连接成功
if (HyTick.TickTimeIsArrived(StartTick, 10000))
{
MessageBox.Show("连接失败！");
return;
}
Application.DoEvents();
}
MessageBox.Show("连接成功！");
m_Protocol.Main_Start();
}