I have a problem adding a contour form from codebehind in a usercontrol. I've tried two different paths with no or little success.

The first path I went, was adding the form as a macro, like this

var mcr = new Macro();
mcr.Alias = "umbracoContour.RenderForm";
mcr.MacroAttributes.Add("FormGuid", item.GetProperty("form").Value);
div.Controls.Add(mcr);

This doesn't give me anything - nothing renders.

The second way I went was adding the ascx file with loadcontrol, like this:

var ucForm =(Umbraco.Forms.UI.Usercontrols.RenderForm)LoadControl("~/usercontrols/umbracoContour/RenderForm.ascx");
ucForm.FormGuid = item.GetProperty("form").Value;
div.Controls.Add(ucForm);

This webt a little better. The form was actually rendered, but if I reload the page(F5), the fields was added once again.

On load is looks like this

On reload it looks like this

Can anybody help me out here?