SqlDataAdapter填充多张表及HttpContent.Current使用

  

DataSet ds = new DataSet();
        SqlDataAdapter adapter = new SqlDataAdapter("select * from user",conn);
        adapter.Fill(ds,"user");
        adapter.SelectCommand.CommandText = "select * from info";
        adapter.Fill(ds, "info");
        adapter.SelectCommand.CommandText = "select * from admin";
        adapter.Fill(ds,admin);
        return ds;

  

 

   HttpContent.Current:

  

using System.Web;

HttpContext.Current.Response.Write("<script>alert('呆瓜');</script>");