Add "show only completed" to query

WebCms/Utility/NameValueCollectionUtil.cs

@@ -1,8 +1,5 @@
-using System;
-using System.Collections.Generic;
-using System.Collections.Specialized;
+using System.Collections.Specialized;
 using System.Linq;
-using System.Web;
 using System.Web.Routing;
 
 namespace LeafWeb.WebCms.Utility
@@ -21,9 +18,15 @@ namespace LeafWeb.WebCms.Utility
             foreach (var pi in obj.GetType().GetProperties().Where(p => p.CanWrite))
             {
                 var value = pi.GetValue(obj, null);
-                if (value == null)
-                    continue;
-                nvs.Add(prefix + pi.Name, value.ToString());
+                switch (value)
+                {
+                    case null:
+                    case bool b when b == false:
+                        continue;
+                    default:
+                        nvs.Add(prefix + pi.Name, value.ToString());
+                        break;
+                }
             }
 
             return nvs;

WebCms/Utility/QueryFilter.cs

@@ -143,6 +143,15 @@ namespace LeafWeb.WebCms.Utility
                     select li;
             }
 
+            if (query.completed)
+            {
+                resultItems =
+                    from li in resultItems
+                    where
+                        li.CurrentStatus == LeafInputStatusType.Complete
+                    select li;
+            }
+
             return resultItems;
         }
     }