/// <summary>
 /// Gets the value of the OriginalSource attached property for a specified PictureMarkerSymbol.
 /// </summary>
 /// <param name="element">The PictureMarkerSymbol from which the property value is read.</param>
 /// <returns>The OriginalSource property value for the PictureMarkerSymbol.</returns>
 public static string GetOriginalSource(PictureMarkerSymbol element)
 {
     if (element == null)
     {
         throw new ArgumentNullException("element");
     }
     return(element.GetValue(OriginalSourceProperty) as string);
 }
 /// <summary>
 /// Gets the value of the OriginalSource attached property for a specified PictureMarkerSymbol.
 /// </summary>
 /// <param name="element">The PictureMarkerSymbol from which the property value is read.</param>
 /// <returns>The OriginalSource property value for the PictureMarkerSymbol.</returns>
 public static string GetOriginalSource(PictureMarkerSymbol element)
 {
     if (element == null)
     {
         throw new ArgumentNullException("element");
     }
     return element.GetValue(OriginalSourceProperty) as string;
 }