public override void OnNavigatedTo(INavigationParameters parameters)
{
switch (parameters.GetNavigationMode())
{
case NavigationMode.Back:
if (parameters.ContainsKey("CategoryBindProp"))
{
var category = parameters["CategoryBindProp"] as CategoryDto;
ListCategoryBindProp.Remove(category);
}
break;
case NavigationMode.New:
break;
case NavigationMode.Forward:
break;
case NavigationMode.Refresh:
break;
default:
break;
}
}
private async void OnDeleteCategory(object obj)
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
// Thuc hien cong viec tai day
var canDelete = await DisplayDeleteAlertAsync();
if (canDelete)
{
var cate = obj as VisualCategoryModel;
ListCategoryBindProp.Remove(cate);
_listDeleted.Add(cate);
}
}
catch (Exception e)
{
await ShowError(e);
}
finally
{
IsBusy = false;
}
}