.NET调用带参数存储过程

string str = "Data Source=.;Initial Catalog=SCR_2p0_Staging;Integrated Security=True";

SqlConnection conn = new SqlConnection(str);

conn.Open();

string text = "dt_AdminTool_ServiceObjectChildList";

SqlCommand command = new SqlCommand(text, conn);

command.CommandType = CommandType.StoredProcedure;

command.Parameters.Add("parentid", SqlDbType.Int).Value = id;//parentid 输入的参数

SqlDataReader reader = command.ExecuteReader();

reader["child_id"].tostring();

reader["child_name"].tostring();//child_id和child_name都是数据库里的字段名