// Constructor
public MainWindow()
{
// Set the data context of the window to the MainWindowViewModel class
DataContext = View.Model.MainWindow;
// Populate initial data in the user interface's food list
List <string> l = USDA.GetFoodList("", true);
MessageBox.Show(l.Count.ToString());
View.Model.MainWindow.FoodList = USDA.GetFoodList("", true);
// Populate the tree view
List <string> list = USDA.GetFoodGroups();
foreach (var group in list)
{
CategorizedFoodListItem entry = new CategorizedFoodListItem(group, USDA.GetFoodListByGroup(group));
View.Model.MainWindow.CategorizedFoodList.Add(entry);
}
// Load user data
UserData data = UserData.Load();
if (data != null)
{
View.Model.MainWindow.UserData = data;
}
// Load the user interface
InitializeComponent();
// Set name scopes for context menus so they can bind to elements in the XAML tree
NameScope.SetNameScope(DietPlanDataGridContextMenu, NameScope.GetNameScope(this));
}
public void Execute(object parameter)
{
// Delegate to the USDA.GetFoodList method, passing both the search string as the first argument and the search mode based on radio selection
View.Model.MainWindow.FoodList = USDA.GetFoodList(parameter.ToString(), View.Model.MainWindow.RadioButtonStartsWith);
}
