private async void AppBarButton_Open_Click(object sender, RoutedEventArgs e)
{
if (SaveNecessity == true && InkCanvas_GeometrySketch.InkPresenter.StrokeContainer.GetStrokes().Count != 0)
{
ContentDialogResult result = await CD_SaveQuery.ShowAsync();
if (result == ContentDialogResult.Primary)
{
await ViewModel.FileSaveAsync(InkCanvas_GeometrySketch);
await ViewModel.FileOpenAsync(InkCanvas_GeometrySketch);
}
else if (result == ContentDialogResult.Secondary)
{
await ViewModel.FileOpenAsync(InkCanvas_GeometrySketch);
}
else
{
}
}
else
{
await ViewModel.FileOpenAsync(InkCanvas_GeometrySketch);
}
SaveNecessity = false;
}
private async void AppBarButton_New_Click(object sender, RoutedEventArgs e)
{
if (SaveNecessity == true)
{
ContentDialogResult result = await CD_SaveQuery.ShowAsync();
if (result == ContentDialogResult.Primary)
{
await ViewModel.FileSaveAsync(InkCanvas_GeometrySketch);
ViewModel.ProgressRingActive = false;
}
else if (result == ContentDialogResult.Secondary)
{
ViewModel.ProgressRingActive = false;
InkCanvas_GeometrySketch.InkPresenter.StrokeContainer.Clear();
SaveNecessity = false;
}
else
{
}
}
else
{
InkCanvas_GeometrySketch.InkPresenter.StrokeContainer.Clear();
SaveNecessity = false;
ViewModel.ProgressRingActive = false;
}
}
private async void OnCloseRequest(object sender, SystemNavigationCloseRequestedPreviewEventArgs e)
{
var deferral = e.GetDeferral();
e.Handled = true;
if (SaveNecessity == true)
{
try
{
ContentDialogResult result = await CD_SaveQuery.ShowAsync();
if (result == ContentDialogResult.Primary)
{
await ViewModel.FileSaveAsync(InkCanvas_GeometrySketch);
await ViewModel.AutoSaveAsync();
ViewModel.ProgressRingActive = false;
deferral.Complete();
Application.Current.Exit();
}
else if (result == ContentDialogResult.Secondary)
{
ViewModel.ProgressRingActive = false;
await ViewModel.AutoSaveAsync();
deferral.Complete();
Application.Current.Exit();
}
else
{
deferral.Complete();
}
}
catch { }
}
else
{
ViewModel.ProgressRingActive = false;
await ViewModel.AutoSaveAsync();
deferral.Complete();
Application.Current.Exit();
}
}
