public async Task <IActionResult> OnPost()
{
if (!ModelState.IsValid)
{
return(Page());
}
if (Department.DepartmentId > 0)
{
await _departmentData.UpdateDepartment(Department);
}
else
{
var id = await _departmentData.InsertDepartment(Department);
Department.DepartmentId = id;
}
TempData["Message"] = $"{Department.Name} has been saved.";
return(RedirectToPage("./List"));
}
