Hi

I need to combine 2 values from the parent node of a node in a transformation.

I've tried writing a custom transformation which I can't get to work. Is that the only way I can retrieve those values?

I keep getting the following error from my custom function:
error CS1502: The best overloaded method match for 'MyWFunctions.getPackageBuilder(int)' has some invalid arguments

Here are my 2 functions:

/// <summary>
    /// 	Returns the closest ancestor node with the specified classname
    /// </summary>
	///	<remarks>
	///		Will start by checking the node of the node id supplied
	///	</remarks>
	public static CMS.TreeEngine.TreeNode getClosestAncestorOfClass(int nodeID, string className){
		CMS.TreeEngine.TreeNode nCurNode = TreeHelper.SelectSingleNode(nodeID);
        if (nCurNode != null)
        {
			// begin looping up the tree (safeguard stop at the root)
			while (nCurNode.NodeClassName != "CMS.Root"){
				if (nCurNode.NodeClassName != className){
					nCurNode = TreeHelper.SelectSingleNode(nCurNode.NodeParentID);
				} else {
					return nCurNode;
				}
			}

        }
		
		// fall back on returning a null/empty node
		return TreeHelper.SelectSingleNode(0);
	
	}
	
	
	/// <summary>
    /// Returns the builder logo and name from parent node of package
    /// </summary>
    /// <param name="packageNodeID"></param>
    /// <returns>Some HTML with the logo and Name of builder to fi in Transformation
    /// </returns>
    public static string getPackageBuilder(int packageNodeID){
        string result = "";
		string bName = "";
		string bLogo = "";
		

        CMS.TreeEngine.TreeNode packageNode = TreeHelper.SelectSingleNode(packageNodeID);
        if (packageNode != null && packageNode.IsPublished)
        {
            // get the Builder node
            CMS.TreeEngine.TreeNode builderNode = MyWFunctions.getClosestAncestorOfClass(packageNodeID, "Warralily.HLBuilder");
            if (builderNode != null && builderNode.NodeClassName == "Warralily.HLBuilder")
            {
                bName = builderNode.DocumentName;
				//bLogo = builderNode.BuilderLogo;
				bLogo = "/img/v4/1px.gif";
            }
            else
            {
                bName = "Builder";
				bLogo = "/img/v4/1px.gif";
            }
			

			result = "<img src=\"" + bLogo + "\" width=\"130\" height=\"45\" alt=\"" + bName + "\" /></div><div class=\"builder\"><b>" + bName + "</b>";
			
        }

        return result;
    }

I think I am on the right track, I just can't get it to work.

Any help would be much appreciated.

James