public void removeProduct(string productID, string trID, string clientID) { try { if (productID != "") { int pro_id = Convert.ToInt32(productID); MySQLBusinessLogic bl = new MySQLBusinessLogic(); if (bl.RemoveProduct(pro_id)) { DataTable dt = new DataTable(); dt = bl.GetProductImagePaths(pro_id, 0); for (int i = 0; i < dt.Rows.Count; i++) { if (File.Exists(dt.Rows[i].ItemArray[2].ToString())) File.Delete(dt.Rows[i].ItemArray[2].ToString()); if (File.Exists(dt.Rows[i].ItemArray[1].ToString())) File.Delete(dt.Rows[i].ItemArray[1].ToString()); } Clients.Client(clientID).removedProduct("1", trID); } else { Clients.Client(clientID).removedProduct("0", trID); } } } catch (Exception ex) { Clients.Client(clientID).removedProduct("0", trID); } }