最近準備寫一個倉庫管理的項目

　　客戶要求使用C#編寫MySQL存儲數據

　　為了方便，整理了數據庫操作的工具類

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using MySql.Data.MySqlClient;

/// <summary>
/// @author: 房上的貓
/// 
/// @博客地址: https://www.cnblogs.com/lsy131479/
/// </summary>
 


namespace ConsoleApp1
{
    public class MySQLDBHelp
    {
        #region  建立MySql數據庫連接
        /// <summary>
        /// 建立數據庫連接.
        /// </summary>
        /// <returns>返回MySqlConnection對象</returns>
        public MySqlConnection getmysqlcon()
        {
            string M_str_sqlcon = "
 
server=localhost;port=3306;user id=root;password=root;database=abc"; //根據自己的設置
            MySqlConnection myCon = new MySqlConnection(M_str_sqlcon);
            return myCon;
        }
        #endregion

        #region  執行MySqlCommand命令
        /// <summary>
        /// 執行MySqlCommand
        /// </summary>
 

        /// <param name="M_str_sqlstr">SQL語句</param>
        public void getmysqlcom(string M_str_sqlstr)
        {
            MySqlConnection mysqlcon = this.getmysqlcon();
            mysqlcon.Open();
            MySqlCommand mysqlcom = new MySqlCommand(M_str_sqlstr, mysqlcon);
            mysqlcom.ExecuteNonQuery();
            mysqlcom.Dispose();
            mysqlcon.Close();
            mysqlcon.Dispose();
        }
        #endregion

        #region  創建MySqlDataReader對象
        /// <summary>
        /// 創建一個MySqlDataReader對象
        /// </summary>
        /// <param name="M_str_sqlstr">SQL語句</param>
        /// <returns>返回MySqlDataReader對象</returns>
        public MySqlDataReader getmysqlread(string M_str_sqlstr)
        {
            MySqlConnection mysqlcon = this.getmysqlcon();
            MySqlCommand mysqlcom = new MySqlCommand(M_str_sqlstr, mysqlcon);
            mysqlcon.Open();
            MySqlDataReader mysqlread = mysqlcom.ExecuteReader(CommandBehavior.CloseConnection);
            return mysqlread;
        }
        #endregion
    }
}

C#連接操作MySQL數據庫 幫助類