/// <summary>
/// Create a <see cref="ContentDragAdorner"/> that renders a <see cref="ContentPresenter"/> with Content, ContentTemplate and ContentTemplateSelector from <paramref name="adornedElement"/>.
/// </summary>
/// <param name="adornedElement">The drag source.</param>
/// <returns>
/// A <see cref="ContentDragAdorner"/> that should be disposed when the drag operation ends.
/// Disposing it removes subscriptions and removes the adorner.
/// </returns>
public static ContentDragAdorner Create(ContentPresenter adornedElement)
{
var adorner = new ContentDragAdorner(adornedElement)
{
Content = adornedElement.Content,
ContentTemplate = adornedElement.ContentTemplate,
ContentTemplateSelector = adornedElement.ContentTemplateSelector,
};
AdornerService.Show(adorner);
return(adorner);
}
/// <summary>
/// Create a <see cref="ContentDragAdorner"/> that renders a <see cref="ContentPresenter"/> with Content, ContentTemplate and ContentTemplateSelector from <paramref name="adornedElement"/>.
/// </summary>
/// <param name="adornedElement">The drag source.</param>
/// <returns>
/// A <see cref="ContentDragAdorner"/> that should be disposed when the drag operation ends.
/// Disposing it removes subscriptions and removes the adorner.
/// </returns>
public static ContentDragAdorner Create(ContentPresenter adornedElement)
{
if (adornedElement is null)
{
throw new ArgumentNullException(nameof(adornedElement));
}
var adorner = new ContentDragAdorner(adornedElement)
{
Content = adornedElement.Content,
ContentTemplate = adornedElement.ContentTemplate,
ContentTemplateSelector = adornedElement.ContentTemplateSelector,
};
AdornerService.Show(adorner);
return(adorner);
}
/// <summary>
/// Create a <see cref="ContentDragAdorner"/> that renders a <see cref="ContentPresenter"/>.
/// The adorner is added to the adorner layer before it is returned.
/// </summary>
/// <param name="adornedElement">The drag source.</param>
/// <param name="content">The content to drag.</param>
/// <param name="contentTemplate">The template for the dragged content.</param>
/// <param name="contentTemplateSelector">The template selector for the dragged content.</param>
/// <returns>
/// A <see cref="ContentDragAdorner"/> that should be disposed when the drag operation ends.
/// Disposing it removes subscriptions and removes the adorner.
/// </returns>
public static ContentDragAdorner Create(
UIElement adornedElement,
object content,
DataTemplate contentTemplate = null,
DataTemplateSelector contentTemplateSelector = null)
{
var adorner = new ContentDragAdorner(adornedElement)
{
Content = content,
};
if (contentTemplate != null)
{
adorner.ContentTemplate = contentTemplate;
}
if (contentTemplateSelector != null)
{
adorner.ContentTemplateSelector = contentTemplateSelector;
}
AdornerService.Show(adorner);
return(adorner);
}
