public UIElement CreateUiElement()
{
switch (this.ChildType)
{
case ChildType.Image:
Image image = new Image();
image.Width = this.Width;
image.Height = this.Height;
InkCanvas.SetLeft(image, this.Left);
InkCanvas.SetTop(image, this.Top);
image.Source = ByteImageConverter.ConvertByteArrayToBitmapImage(this.Data);
return(image);
default:
throw new NotSupportedException("Child type " + this.ChildType + " not supported.");
}
}
public Child(UIElement uiElement)
{
Safeguard.EnsureNotNull("uiElement", uiElement);
if (uiElement is Image)
{
this.ChildType = ChildType.Image;
Image image = uiElement as Image;
this.Width = image.RenderSize.Width;
this.Height = image.RenderSize.Height;
UIElement container = VisualTreeHelper.GetParent(uiElement) as UIElement;
Point relativeLocation = uiElement.TranslatePoint(new Point(0, 0), container);
this.Left = relativeLocation.X;
this.Top = relativeLocation.Y;
this.Data = ByteImageConverter.ConvertBitmapSourceToByteArray(image.Source);
return;
}
throw new NotSupportedException("Type " + uiElement.GetType() + " not supported.");
}