Creates new ImagePropertyItem with specified id
Reference to ImagePropertyItem which was created or exists.
If ImagePropertyItem with specified id not exist at Image then creates it and returns reference to created ImagePropertyItem object; Otherwise returns reference to existing ImagePropertyItem object.
Method don't writes new property to Image! Set needed Type, Value of the property and call SetPropertyToImage() method to set property to the Image.
ImageProperties Class | ElementIT.ImageProperties Namespace | ImageProperties.Add Overload List