public void OnUpdate()
{
try
{
var dlg = new AddUserDialog();
dlg.DataContext = SelectedUser;
if (SelectedUser.Photo != null)
{
dlg.Photo = SelectedUser.Photo;
}
if (dlg.ShowDialog() == true)
{
var item = (from r in ctx.Users where r.UserID == SelectedUser.UserID select r).FirstOrDefault <User>();
if (item != null)
{
item.FName = SelectedUser.FName;
item.MName = SelectedUser.MName;
item.LName = SelectedUser.LName;
item.UserSIN = SelectedUser.UserSIN;
item.UserRole = SelectedUser.UserRole;
item.Gender = SelectedUser.Gender;
item.StreetNo = SelectedUser.StreetNo;
item.StreetName = SelectedUser.StreetName;
item.City = SelectedUser.City;
item.Province = SelectedUser.Province;
item.PostalCode = SelectedUser.PostalCode;
item.Phone = SelectedUser.Phone;
item.Cell = SelectedUser.Cell;
item.Email = SelectedUser.Email;
item.Photo = dlg.Photo;
item.Password = SelectedUser.Password;
}
ctx.SaveChanges();
LoadCourse();
}
}
catch (Exception ex)
when((ex is InvalidParameterException) || (ex is SystemException))
{
Log.WriteLine(ex.Message);
}
}
public void OnAdd()
{
try
{
var dlg = new AddUserDialog();
var user = new User();
dlg.DataContext = user;
if (dlg.ShowDialog() == true)
{
user.Photo = dlg.Photo;
ctx.Users.Add(user);
ctx.SaveChanges();
LoadCourse();
}
}
catch (Exception ex)
when((ex is InvalidParameterException) || (ex is SystemException))
{
Log.WriteLine(ex.Message);
}
}