Hi I am using Damp in one of my usercontrols and having problems using dynamic xml, what I want is the cropped image for each damp media item in code behind below is the code:

 string fullDamp = item.GetProperty("HomeVisual").Value; // this returns the fulldamp mediaItem

  I tried using damp helper but i get an error umbraco.library does not contain a definition for ToDynamicXml

Trace.Warn("cropped File: " + DAMP_Helper.GetImageCropperUrl(library.ToDynamicXml(fullDamp), "productOne"));

I have also declared namespace at the beginging of the usercontrol:

using umbraco.MacroEngines;
using System.Xml;
using DigibizAdvancedMediaPicker;
using umbraco.MacroEngines.Library;

Any ideas where i am getting it wrong or any suggestions how can i get the cropped image for each item, Thanks I am using Umbraco 4.9.