void _client_ClientConnected(object sender, SocketMessageEventArgs e)
{
Dispatcher.BeginInvoke(delegate
{
// 如果连接成功，则开始接收消息
if (e.Error == null)
{
try
{
_client.StartReceiving();
}
catch (Exception ex)
{
MessageBox.Show("当创建套接字客户端时发生异常:" + ex.Message);
CloseSocketClient();
return;
}
// 更新UI
btnConnect.IsEnabled = false;
btnSend.IsEnabled = true;
tbSocketStatus.Text = "已连接";
}
else
{
_client.Close();
btnConnect.IsEnabled = true;
tbSocketStatus.Text = "连接失败: " + e.Error.Message;
}
});
}
void _client_ClientConnected(object sender, SocketMessageEventArgs e)
{
Dispatcher.BeginInvoke(delegate
{
// If connect successful, start receiving message
if (e.Error == null)
{
try
{
_client.StartReceiving();
}
catch (Exception ex)
{
MessageBox.Show("Exception occured when creating SocketClient:" + ex.Message);
CloseSocketClient();
return;
}
// Update UI
btnConnect.IsEnabled = false;
btnSend.IsEnabled = true;
tbSocketStatus.Text = "Connected";
}
else
{
_client.Close();
btnConnect.IsEnabled = true;
tbSocketStatus.Text = "Connect failed: " + e.Error.Message;
}
});
}