protected PreviewHandler()
{
Debug.WriteLine(string.Format("PreviewHandler() {0}", DateTime.Now));
_previewControl = CreatePreviewHandlerControl(); // NOTE: shouldn't call virtual function from constructor; see article for more information
IntPtr forceCreation = _previewControl.Handle;
_previewControl.BackColor = SystemColors.Window;
}
protected override void Load(PreviewHandlerControl c)
{
c.Load(new FileInfo(_filePath));
}
protected override void Load(PreviewHandlerControl c)
{
c.Load(new ReadOnlyIStreamStream(_stream));
}
protected abstract void Load(PreviewHandlerControl c);