public void Dispose()
{
if (_disposed)
{
return;
}
_recognizerContext.Dispose();
_strokes.Dispose();
_ink.Dispose();
_disposed = true;
}
private void inkOverlay_Stroke(object sender, InkCollectorStrokeEventArgs e)
{
Strokes strokes = null;
Ink copiedInk = null;
try
{
// Eraser strokes are transparent, we don't need to send them
if (e.Stroke.DrawingAttributes.Transparency != 255)
{
// Give the stroke an identifier, so we can delete it remotely
e.Stroke.ExtendedProperties.Add(StrokeIdentifier, Guid.NewGuid().ToString());
// Copy the stroke into its own Ink object, so that it can be serialized
strokes = inkOverlay.Ink.CreateStrokes(new int[] { e.Stroke.Id });
copiedInk = e.Stroke.Ink.ExtractStrokes(strokes, ExtractFlags.CopyFromOriginal);
// Send it across the network
wb.SendObject(new SerializedInk(copiedInk));
}
}
catch (Exception ex)
{
Log(ex.ToString());
}
finally
{
if (strokes != null)
{
strokes.Dispose();
}
if (copiedInk != null)
{
copiedInk.Dispose();
}
}
}