将存储过程返回的数据集填充到DataSet/DataTable(C#)

Create PROCEDURE dbo.Test
	@MaxId int	--最大ID
AS
	Select * From Union_User Where id<=@MaxId
GO

SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["SolutionSQLServer"].ToString());
SqlCommand cmd = new SqlCommand("Test",conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@MaxId", SqlDbType.Int).Value = 12000;

SqlDataAdapter sda = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
sda.Fill(dt);

GridView1.DataSource = dt.DefaultView;
GridView1.DataBind();