private void btnStart_Click(object sender, EventArgs e)
{
try
{
String ip = this.txtIpAddress.Text.Trim();
ushort port = ushort.Parse(this.txtPort.Text.Trim());
// 写在这个位置是上面可能会异常
SetAppState(AppState.Starting);
AddMsg(string.Format("$Client Starting ... -> ({0}:{1})", ip, port));
if (client.Connect(ip, port, this.cbxAsyncConn.Checked))
{
if (cbxAsyncConn.Checked == false)
{
SetAppState(AppState.Started);
}
AddMsg(string.Format("$Client Start OK -> ({0}:{1})", ip, port));
}
else
{
SetAppState(AppState.Stoped);
throw new Exception(string.Format("$Client Start Error -> {0}({1})", client.ErrorMessage, client.ErrorCode));
}
}
catch (Exception ex)
{
AddMsg(ex.Message);
}
}
private void buttonStart_Click(object sender, EventArgs e)
{
try
{
string ip = textBoxIPAdress.Text.Trim();
ushort port = ushort.Parse(textBoxPort.Text.Trim());
appState = AppState.Starting;
//Client组件发起连接的过程可以是同步或异步的
//同步是指组件的连接方法等到连接成功或失败了再返回（返回true或false）
//异步是指组件的连接方法会立即返回，如果返回值为false则表示连接失败，如果连接成功则稍后会触发OnConnect事件
if (client.Connect(ip, port, checkBoxAsyncConn.Checked))
{
if (checkBoxAsyncConn.Checked == false)
{
appState = AppState.Started;
SetControlState();
}
}
else
{
appState = AppState.Stoped;
SetControlState();
throw new Exception(string.Format("无法建立连接：{0}，{1}", client.ErrorMessage, client.ErrorCode));
}
}
catch (Exception exc)
{
ShowMSG(exc.Message);
}
}
public bool Connect(string ServerIPAddress, ushort Port)
{
try
{
if (client.Connect(ServerIPAddress, Port))
{
Status = ClientStatus.Running;
return(true);
}
else
{
Status = ClientStatus.Stopped;
throw new Exception(string.Format("客户端启动失败 -> {0}({1})", client.ErrorMessage, client.ErrorCode));
}
}
catch (Exception ex)
{
Console.WriteLine("[ERROR]连接失败：" + ex.Message);
Status = ClientStatus.Stopped;
return(false);
}
}
