[Help] Connect to MySQL

[tuve2]

I use this code.

private void button1_Click(object sender, System.EventArgs e)
		{
			string MyConString = "SERVER=localhost;" +
				"DATABASE=DB;" +
				"UID=root;" +
				"PASSWORD=root;";
			MySqlConnection connection = new MySqlConnection(MyConString);
			MySqlCommand command = connection.CreateCommand();
			MySqlDataReader Reader;
			command.CommandText = "select * from mycustomers";
			connection.Open();
			Reader = command.ExecuteReader();
			while (Reader.Read())
			{
				//I put this after :)
			}
			connection.Close();
		}

Somebody know the fail?

The yellow text is fail in my conpiler...