.net core dapper (5)
1. 根据前辈优秀的博客实现下自己对于dapper的封装,过程不能一蹴而就但我在路上加油吧
主要分为这两个模块
(1) IDbConnection工厂类的封装
public class ConnectionFactory
{
/// <summary>
/// 获取数据库连接
/// </summary>
/// <param name="dbtype">数据库类型</param>
/// <param name="conStr">数据库连接字符串</param>
/// <returns>数据库连接</returns>
public static IDbConnection CreateConnection(string strConn, string dbtype = "sqlserver")
{
if (string.IsNullOrWhiteSpace(strConn))
throw new Exception("database conectionstring is required");
return CreateConnections(strConn, dbtype);
}
/// <summary>
/// 获取数据库连接
/// </summary>
/// <param name="dbType">数据库类型</param>
/// <param name="conStr">数据库连接字符串</param>
/// <returns>数据库连接</returns>
public static IDbConnection CreateConnections(string strConn, string dbtype)
{
IDbConnection connection = null;
switch (dbtype)
{
case "sqlserver":
connection = new SqlConnection(strConn);
break;
case "mysql":
connection = new MySqlConnection(strConn);
break;
}
if (connection.State == ConnectionState.Closed)
{
connection.Open();
}
return connection;
}
}