public BlogsPageViewModel()
{
// select the category
CategoryClicked = new Command <CategoriesForBlog>(OnCategorySelected);
NextPageClicked = new Command(GetNextBlogsPage);
PreviousPageClicked = new Command(GetPreviousBlogPage);
pageFilter = new BlogSpecParameters();
GetCategoryItems();
GetBlogsItems();
}
private async void OnCategorySelected(CategoriesForBlog Category)
{
if (Category.Id == 0)
{
pageFilter = new BlogSpecParameters();
}
else
{
pageFilter.PageIndex = 1;
pageFilter.CategoryId = Category.Id;
}
// remove all old Blogs and Pagination info
UpdateBlogsAndPaginationInfo();
GetBlogsItems();
}