?using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;

public partial class UserControls_Header_HeaderCategoryInfo : System.Web.UI.UserControl
{
    BaseClass bc = new BaseClass();
    protected void Page_Load(object sender, EventArgs e)
    {
        string strSql = "SELECT a.Category_name as child , a.Category_id ,b.Category_name as parent FROM tb_Category as a,tb_Category as b WHERE a.Category_id = b.Category_parent_id ";
        strSql = "delete from tb_Category Category_id = @Category_id";
        GvCate.DataSource = bc.GetDataSet(strSql, "tb_Category");
        GvCate.DataKeyNames = new string[] { "Category_id" };
        GvCate.DataBind();
    }
      
}