string ConnectionString = ConfigurationManager.AppSettings["ConnectionString"]; string sqlString="......(此处sql语句省略)"; using (MySqlConnectionconnection = new MySqlConnection(connectionString)) { using (MySqlCommand cmd = new MySqlCommand(sqlString, connection)) { try { connection.Open(); int rows = cmd.ExecuteNonQuery();//执行sql语句 return rows; } catch (MySql.Data.MySqlClient.MySqlException e) { connection.Close(); throw e; } } }
C#鏈接mysql方法
最新推荐文章于 2025-07-09 09:54:27 发布
本文展示了一种使用C#连接MySQL数据库的方法,并通过具体的代码示例介绍了如何执行SQL语句来操作数据库。
connection = new MySqlConnection(connectionString))
{
using (MySqlCommand cmd = new MySqlCommand(sqlString, connection))
{
try
{
connection.Open();
int rows = cmd.ExecuteNonQuery();//执行
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