protected void btn_Submit_Click(object sender, ImageClickEventArgs e)
 {
     db = new DatabaseMethods();
     int a = db.InsertWithLastId("Insert into Makale (Baslik , Tarih , Icerik , KategoriID , Ozet) values ( '" + txt_Title.Text + "' , GETDATE() , '" + txt_main.Text + "' , " + ddl_Category.SelectedItem.Value + " , '" + txt_abstract.Text + "'); SELECT SCOPE_IDENTITY() as LastInsertedId;");
     foreach (ListItem item in lb_Selected.Items)
     {
         db.Insert("Insert into MakaleEtiket values(" + a + "," + item.Value + ")");
     }
     //Response.Redirect("Admin.aspx");
     db.CloseConnection();
 }