C sharp - MySql.Data.MySqlClient.MySqlException using password:YES

private void btnAgregar_Click(object sender, EventArgs e)

{

    String Nocliente = txtNocliente.Text;

    String Nombre = txtNombre.Text;

    String Apellidos = txtApellidos.Text;

    String Correo = txtCorreo.Text;

    String sql = "INSERT INTO cliente (Nocliente, Nombre, Apellidos, Correo) VALUES('" + Nocliente + "','" + Nombre + "','" + Apellidos + "','" + Correo + "')";

    MySqlConnection conexionBD = Conexion.conexion();

    conexionBD.Open();

    try

    {

        MySqlCommand comando = new MySqlCommand(sql, conexionBD);

        comando.ExecuteNonQuery();

        MessageBox.Show("Registro Guardado");

    }

    catch (MySqlException ex)

    {

        MessageBox.Show("Error al guardar: " + ex.Message);

    }

    finally

    {

        conexionBD.Close();

    }

string cadenaConexion = "Database=" + bd + ": Data Source=" + servidor + "; Port=" + puerto + "; User Id=" + usuario + "; Password=" + password + "";

Public Sub New()

    Dim host As String

    Dim user As String

    Dim pass As String

    Dim banco As String

    host = "localhost"

    user = "userbaggio"

    pass = "password123"

    banco = "BancodeDadosX"

    strCon = "server=" & host & "; user id=" & user & "; password=" & pass & "; database=" & banco & ";"

End Sub