public override IDbConnection CreateMsSqlConnection(string connectionString)
{
if (MsSqlFunc == null)
{
lock (SyncObj)
{
if (MsSqlFunc == null)
{
var type = Type.GetType("System.Data.SqlClient.SqlConnection,System.Data.SqlClient");
AssertUtils.IsNotNull(type, "请添加System.Data.SqlClient组件");
MsSqlFunc = MethodUtils.CreateInstanceDelegate <Func <string, IDbConnection> >(type, new Type[] { typeof(string) });
}
}
}
return(MsSqlFunc(connectionString));
}
public override IDbConnection CreateMySqlConnection(string connectionString)
{
if (MySqlFunc == null)
{
lock (SyncObj)
{
if (MySqlFunc == null)
{
var type = Type.GetType("MySql.Data.MySqlClient.MySqlConnection,MySql.Data");
AssertUtils.IsNotNull(type, "请添加MySql.Data组件");
var MySqlConstructor = type.GetConstructor(new Type[] { typeof(string) });
// Activator.CreateInstance
// return MySqlCons tructor.Invoke(new object[] { connectionString }) as IDbConnection;
MySqlFunc = MethodUtils.CreateInstanceDelegate <Func <string, IDbConnection> >(type, new Type[] { typeof(string) });
}
}
}
return(MySqlFunc(connectionString));
}