public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
await _writer.AddAsync(Module);
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
try
{
await _writer.AddAsync(UserCourses);
}
catch
{
ViewData["Users"] = _reader.GetSelectList <User>("Id", "Email");
ViewData["Courses"] = _reader.GetSelectList <Course>("Id", "Title");
ViewData["ErrorMessage"] = "User has already taken this course";
return(Page());
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
try
{
var success = await _writer.AddAsync(UserProducts); //LÄGG TILL I SERVICEN
if (success)
{
return(RedirectToPage("./Index")); // Kan även läggas till i catch blocket nedan
}
}
catch { }
ViewData["Users"] = _reader.GetSelectList <User>("Id", "Email");
ViewData["Products"] = _reader.GetSelectList <Product>("Id", "Name");
return(Page());
}