private void Yes_Clicked(object sender, EventArgs e) { CompanyWindow.DetailQuery AddStockToFavorite = new CompanyWindow.DetailQuery(); CompanyWindow.Database DBAddStockToFavorites = new CompanyWindow.Database(); AddStockToFavorite.GetDetail(MainWindow.StockInformation.CompanySymbol); DBAddStockToFavorites.ConnectToDB(); DBAddStockToFavorites.AddToDatabase(MainWindow.StockInformation.CompanySymbol, MainWindow.StockInformation.CompanyFullName, Convert.ToDecimal(MainWindow.StockInformation.StockPrice)); MessageBox.Show("Succeed!"); }