void OnAppBarOpened(object sender, object args)
{
bool isAnythingSelected = false;
foreach (InkStroke inkStroke in inkManager.GetStrokes())
{
isAnythingSelected |= inkStroke.Selected;
}
copyAppBarButton.IsEnabled = isAnythingSelected;
cutAppBarButton.IsEnabled = isAnythingSelected;
pasteAppBarButton.IsEnabled = inkManager.CanPasteFromClipboard();
deleteAppBarButton.IsEnabled = isAnythingSelected;
}
private async void PasteButtonClicked(object sender, RoutedEventArgs e)
{
var canpaste = inkManager.CanPasteFromClipboard();
if (canpaste)
{
inkManager.PasteFromClipboard(previousPosition);
var dataPackageView = Windows.ApplicationModel.DataTransfer.Clipboard.GetContent();
if (dataPackageView.Contains(Windows.ApplicationModel.DataTransfer.StandardDataFormats.Bitmap))
{
await dataPackageView.GetBitmapAsync();
RandomAccessStreamReference rv = await dataPackageView.GetBitmapAsync();
IRandomAccessStream irac = await rv.OpenReadAsync();
BitmapImage img = new BitmapImage();
img.SetSource(irac);
PasteBoard.Source = img;
}
}
else
{
var msgdlg = new MessageDialog("Clipboard is empty or unable to paste from clipboard");
msgdlg.ShowAsync();
}
}
