private void button2_Click(object sender, EventArgs e)
{
// 断开连接
button5.Enabled = true;
button1.Enabled = true;
button2.Enabled = false;
panel2.Enabled = false;
mqttClient.ConnectClose( );
}
private async void button1_Click(object sender, EventArgs e)
{
// 连接
MqttConnectionOptions options = new MqttConnectionOptions( )
{
IpAddress = textBox1.Text,
Port = int.Parse(textBox2.Text),
ClientId = textBox3.Text,
KeepAlivePeriod = TimeSpan.FromSeconds(int.Parse(textBox6.Text)),
UseRSAProvider = checkBox_rsa.Checked,
};
if (!string.IsNullOrEmpty(textBox9.Text) || !string.IsNullOrEmpty(textBox10.Text))
{
options.Credentials = new MqttCredential(textBox9.Text, textBox10.Text);
}
button1.Enabled = false;
mqttClient?.ConnectClose( );
mqttClient = new MqttClient(options);
mqttClient.LogNet = new HslCommunication.LogNet.LogNetSingle(string.Empty);
mqttClient.LogNet.BeforeSaveToFile += LogNet_BeforeSaveToFile;
mqttClient.OnMqttMessageReceived += MqttClient_OnMqttMessageReceived;
//mqttClient.OnNetworkError += MqttClient_OnNetworkError; // 自己来控制异常及重连的操作
OperateResult connect = await mqttClient.ConnectServerAsync( );
if (connect.IsSuccess)
{
panel2.Enabled = true;
button1.Enabled = false;
button2.Enabled = true;
panel2.Enabled = true;
MessageBox.Show(StringResources.Language.ConnectServerSuccess);
}
else
{
mqttClient = null;
button1.Enabled = true;
MessageBox.Show(connect.ToMessageShowString( ));
}
}
private async void button1_Click(object sender, EventArgs e)
{
// 连接
MqttConnectionOptions options = new MqttConnectionOptions( )
{
IpAddress = textBox1.Text,
Port = int.Parse(textBox2.Text),
ClientId = textBox3.Text,
};
if (!string.IsNullOrEmpty(textBox9.Text) || !string.IsNullOrEmpty(textBox10.Text))
{
options.Credentials = new MqttCredential(textBox9.Text, textBox10.Text);
}
button1.Enabled = false;
mqttClient?.ConnectClose( );
mqttClient = new MqttClient(options);
mqttClient.LogNet = new HslCommunication.LogNet.LogNetSingle(string.Empty);
mqttClient.LogNet.BeforeSaveToFile += LogNet_BeforeSaveToFile;
mqttClient.OnMqttMessageReceived += MqttClient_OnMqttMessageReceived;
mqttClient.OnNetworkError += MqttClient_OnNetworkError;
OperateResult connect = await mqttClient.ConnectServerAsync( );
if (connect.IsSuccess)
{
panel2.Enabled = true;
button1.Enabled = false;
button2.Enabled = true;
panel2.Enabled = true;
MessageBox.Show(StringResources.Language.ConnectServerSuccess);
}
else
{
button1.Enabled = true;
MessageBox.Show(connect.Message);
}
}
public void Dispose()
{
client.ConnectClose();
}