private void OnAccountCommand(object obj) { IsAccountFlyoutOpen = true; string UserName = DialogLogginViewModel.Users[0].UserName; string ID = DialogLogginViewModel.Users[0].ID; Students = new ObservableCollection <GetStudentsInfoByID_Result>(ST.GetStudentsInfoByID(ID)); User = new ObservableCollection <GetUsersDetail_Result>(ST.GetUsersDetail(UserName)); GetImageUrlFromDatabase(); Name = Students[0].Name + " " + Students[0].MiddleName + " " + Students[0].LastName; Email = Students[0].Email; UserPassword = User[0].Passwords; }