public static List <ModelKoltsegek> Data_ProjectCost() // javĂtott { string command = "SELECT * FROM projekt_koltsegek WHERE projekt_id = " + Session.ProjektID + ""; List <ModelKoltsegek> list = ModelKoltsegek.GetModelKoltsegek(command); return(list); }
protected void deleteCost(object sender, RoutedEventArgs e) { MenuItem menu = sender as MenuItem; ModelKoltsegek item = menu.DataContext as ModelKoltsegek; project.projectCostDelete(item.id); koltseg_listBox.ItemsSource = Project.Data_ProjectCost(); projectCost(); }