/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel()
{
MemberList = MembershipData.GetMemberships();
ShowCommand = new RelayCommand(ShowMethod);
ShowUpdateWinCommand = new RelayCommand(ShowUpdateWindow);
ExitWindowCommand = new RelayCommand <IClosable>(ExitWindow);
Messenger.Default.Register <Member>(this, "add", SaveMember);
Messenger.Default.Register <Member>(this, "edit", UpdateMember);
Messenger.Default.Register <Member>(this, "delete", DeleteMember);
}
private void UpdateMember(Member objMember)
{
// Do validation
if (!Validator.IsPresent("First Name", objMember.FirstName) ||
!Validator.IsPresent("Last Name", objMember.LastName) ||
!Validator.IsPresent("Email", objMember.Email) ||
!Validator.IsValidEmail("Email", objMember.Email))
{
return;
}
SelectedMember = objMember;
MembershipData.SaveMemberships(MemberList);
MemberList = MembershipData.GetMemberships();
this.RaisePropertyChanged(() => this.MemberList);
Messenger.Default.Send(new NotificationMessage(objMember.DisplayText + " is updated successfully."));
CloseWindow(objMemberUpdate);
}