public EmailProviderPageViewModel(INavigationService navigationService)
{
_emailProvider = new Accounts();
_hasChanges = false;
_navigationService = navigationService;
SaveCommand = DelegateCommand.FromAsyncHandler(Save ,() => this.ReadyForSave());
}
public override async void OnNavigatedTo(NavigatedToEventArgs e, Dictionary<string, object> viewModelState)
{
string errorMessage = string.Empty;
try
{
LoadingData = true;
var parameter = (AccountPageParameters)e.Parameter;
if (e.NavigationMode == NavigationMode.New)
{
if ((parameter != null) && (parameter.Account != 0))
{
_emailProvider = new Accounts();
}
else
{
var db = Database.DbConnection;
_emailProvider = await db.FindAsync<Accounts>(f => f.Id == parameter.Account);
if (_emailProvider == null)
{
_emailProvider = new Accounts();
}
}
}
_folderTree = parameter?.FolderTree;
}
catch (Exception ex)
{
errorMessage = string.Format(CultureInfo.CurrentCulture,
"GeneralServiceErrorMessage",
Environment.NewLine,
ex.Message);
}
finally
{
LoadingData = false;
}
}
