public void LoadMainCategories()
{
MainCategories = new NotifyTaskCompletion <ObservableCollection <MainCategory> >(_mainCategoriesRepository.GetCollectionAsync().ContinueWith(tsk =>
{
var collection = new ObservableCollection <MainCategory>(tsk.Result);
collection.Insert(0, new MainCategory()
{
ID = 0, Name = "Alle hoofdcategorieen"
});
return(collection);
}
));
MainCategoriesForEdit = new NotifyTaskCompletion <ObservableCollection <MainCategory> >(_mainCategoriesRepository.GetCollectionAsync().ContinueWith(tsk =>
{
var collection = new ObservableCollection <MainCategory>(tsk.Result);
return(collection);
}
));
}