using MySql.Data.MySqlClient; MySqlConnection conn = new MySqlConnection(connectionString); MySqlCommand cmd = new MySqlCommand(sql, conn); conn.Open(); cmd.ExecuteNonQuery(); cmd.Cancel(); conn.Close();
using MySql.Data.MySqlClient; MySqlConnection conn = new MySqlConnection(connectionString); MySqlCommand cmd = new MySqlCommand(sql, conn); conn.Open(); MySqlDataReader rdr = cmd.ExecuteReader(); while (rdr.Read()) { // Process data } rdr.Close(); cmd.Cancel(); conn.Close();In this example, we create a MySqlConnection, MySqlCommand, and execute the query using cmd.ExecuteReader(). We read the data from the query result using a MySqlDataReader object. Before closing the connection, we call the cmd.Cancel() method to cancel the execution of the query. Overall, MySqlCommand.Cancel is a useful method to have in your code, especially when dealing with long-running or potentially problematic commands or queries.