public void Refresh()
{
AddedMenuItems.Clear();
if (CurrentScreenMenu == null)
{
CurrentScreenMenu = AppServices.MainDataContext.SelectedDepartment != null
? AppServices.DataAccessService.GetScreenMenu(AppServices.MainDataContext.SelectedDepartment.TerminalScreenMenuId)
: null;
if (CurrentScreenMenu != null)
{
Categories.Clear();
Categories.AddRange(CurrentScreenMenu.Categories.OrderBy(x => x.Order)
.Where(x => !x.MostUsedItemsCategory)
.Select(x => new ScreenCategoryButton(x, CategorySelectionCommand)));
MostUsedItemsCategory = CurrentScreenMenu.Categories.FirstOrDefault(x => x.MostUsedItemsCategory);
if (MostUsedItemsCategory != null)
{
CreateMenuItemButtons(MostUsedMenuItems, MostUsedItemsCategory, CurrentPageNo, CurrentTag);
}
if (Categories.Count > 0)
{
UpdateMenuButtons(Categories[0].Category);
}
}
}
}
public void CloseView()
{
AddedMenuItems.Clear();
}