DataGrid1_DeleteCommand

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private void DataGrid1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
  {

   string user_id=(string)Session["id"];
   if(user_id==null)
   {return;}
   int i=0;
   string aa=CheckUser_Admin(user_id,i);

   if(aa=="0")
   {
    Public.MessageBox ms =new The_sixth.Public.MessageBox();
    ms.Show(this,"对不起，您的权限有限！");
    return;

   }
   MisConnection.DBConnection dt=new MisConnection.DBConnection();
            string id=(string)DataGrid1.DataKeys[e.Item.ItemIndex];
   if (dt.IDIsNotUsed(id,"PD_delspxx")=="t")
   {
    The_sixth.Public.MessageBox ms=new The_sixth.Public.MessageBox();
    ms.Show(this,"对不起，涉及到其他表，当前操作被禁止！");
    return;// break; continue;
   }


   dt.DeleteData(id,"mis_spxx");
   DataReBind();
   int n=DataGrid1.Items.Count;
   n--;
   if(DataGrid1.CurrentPageIndex!=0)
    if(n==0)
     DataGrid1.CurrentPageIndex-=1;
   //刷新DataGrid1中的数据记录


   DataReBind();
  }