Umbraco Razor - List Documents form Folder selected via the Media Picker

1) Create a Media Picker in your Document Type: "listFilesFromAParticularFolder"

 2) Create this Macro

@using Examine

@using Examine.SearchCriteria

@using UmbracoExamine

@using System.Xml.XPath

@{

               

 if (@Model.listFilesFromAParticularFolder != "" && @Model.listFilesFromAParticularFolder != null)

 {

                   dynamic imageFolder = Library.NodeById(@Model.listFilesFromAParticularFolder); 

                 

                   <h2>Related Documents</h2>

                 

                   foreach (var folder in imageFolder.Children)   

                   {

                                   <p>&bull; <a href="@folder.Url">@folder.Name</a> (@folder.umbracoExtension)</p>

                                   <p>@folder.shortDescriptionOfTheDocument</p>                    

                                                  

                                   <div class="thinline"> </div>     

                                }

 }

               

               

}

 3) Insert the Macro in to a Template