public async Task <IActionResult> InventoryList(int?page)
{
const int PageSize = 2;
// Null coalescing operator
int pageNumber = page ?? 1;
ViewData["CurrentPage"] = pageNumber;
ViewData["MaxPage"] = await GetMaxPage(PageSize);
List <Clothing> clothes = await ClothingDB.GetClothingByPage(_context, pageNum : pageNumber, pageSize : PageSize);
return(View(clothes));
}
public async Task <IActionResult> ShowAll(int?page) // method must begin with await, await req's async after public, and a task return.: ? is nullable
{
const int PageSize = 2; // default number of items per page
//int pageNumber = page ?? 1; // null coalescing operator ?? (https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/operators/null-coalescing-operator)
int pageNumber = page.HasValue ? page.Value : 1; // conditional statement ?
ViewData["CurrentPage"] = pageNumber;
int maxPage = await GetMaxPage(PageSize); // How many pages, always rounds up
ViewData["MaxPage"] = maxPage; // put in view data so we can use it in our view
List <Clothing> clothes = await ClothingDB.GetClothingByPage(_context, pageNum : pageNumber, pageSize : PageSize);
return(View(clothes));
}
public async Task <IActionResult> ShowAll(int?page)
{
const int PageSize = 2;
// Null-coalescing operator: ??
// https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/operators/null-coalescing-operator
int pageNumber = page ?? 1;
ViewData["CurrentPage"] = pageNumber;
int maxPage = await GetMaxPage(PageSize);
ViewData["MaxPage"] = maxPage;
List <Clothing> clothes = await ClothingDB.GetClothingByPage(_context, pageNum : pageNumber, pageSize : PageSize);
return(View(clothes));
}