public async Task <ActionResult> OnPost()
{
if (!ModelState.IsValid)
{
return(Page());
}
if (Course.Id == 0)
{
var result = await coursesProvider.AddSync(Course);
if (result.IsSuccess)
{
return(RedirectToPage("Courses"));
}
return(Page());
}
else
{
var result = await coursesProvider.UpdateAsync(Course.Id, Course);
if (result)
{
return(RedirectToPage("Courses"));
}
}
return(Page());
}