Error executing template "/Designs/Hags2024/Paragraph/h24-hags-connect-collections-ui.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_5a38606ffeec4a09bcf050be8bbdeaa3.Execute() in B:\Projects\Hags_Dw915\Files\Templates\Designs\Hags2024\Paragraph\h24-hags-connect-collections-ui.cshtml:line 29
   at RazorEngine.Templating.TemplateBase.RazorEngine.Templating.ITemplate.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineCore.RunTemplate(ICompiledTemplate template, TextWriter writer, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.DynamicWrapperService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.<RunCompile>b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, Type modelType, Object model, DynamicViewBag viewBag)
   at Dynamicweb.Rendering.RazorTemplateRenderingProvider.Render(Template template)
   at Dynamicweb.Rendering.TemplateRenderingService.Render(Template template)
   at Dynamicweb.Rendering.Template.RenderRazorTemplate()


  1     @inherits Dynamicweb.Rendering.RazorTemplateBase<Dynamicweb.Rendering.RazorTemplateModel<Dynamicweb.Rendering.Template>>
  2     @using System.Web.Optimization;
  3     @using Dynamicweb.Frontend;
  4     @using Dynamicweb.Configuration;
  5     @using HagsWeb.Library.BusinessObjects.UsersLists;
  6     @using HagsWeb.Library.State;
  7     @using Microsoft.Web.Administration;
  8     @using HagsWeb.Library.Ajax;
  9     @using Dynamicweb.Ecommerce.Variants;
 10     @using System.Collections.Generic;
 11     @using HagsWeb.Library.Methods.ProductProperties;
 12     
 13     
 14     @{
 15         Dynamicweb.Frontend.PageView collectionPage = Dynamicweb.Frontend.PageView.Current() ?? Dynamicweb.Frontend.PageView.Current();
 16         Dynamicweb.Content.Area collectionArea = new Dynamicweb.Content.AreaService().GetArea(collectionPage.AreaID);
 17         int currentPage = collectionArea.ID;
 18     
 19         string printShout = Translate("SaveOrPrint", "Save or Print your Product PDF ");
 20         string altCopy = Translate("RemoveFromCollection", "Remove from my collection");
 21         string removeCopy = Translate("RemoveFromCollection", "Remove from my collection");
 22     
 23         string currentUrl = SearchEngineFriendlyURLs.GetFriendlyUrl("Default.aspx?ID=" + GetGlobalValue("Global:Page.ID"));  // works
 24     
 25         string collectionName = Dynamicweb.Context.Current.Request.QueryString.Get("collection");
 26     
 27         string designBaseUrl = GetString("Template:DesignBaseUrl");
 28         
 29         string userId = Dynamicweb.Frontend.PageView.Current().User.ID.ToString();
 30     
 31         string contactUsLink = HagsWeb.Library.Utilities.DWUtilities.GetPageByNavigationTag("ContactUs", currentPage);
 32     
 33         @*
 34             API hints:
 35             @Dynamicweb.Frontend.PageView.Current().Area.ID
 36             @Dynamicweb.Frontend.PageView.Current().User.ID
 37         *@
 38     
 39         string productListHtml = "";
 40         string downloadButtons = "";
 41     
 42         string catalogueName = "";
 43         string catalogueDescription = "";
 44         string catalogueType = "";
 45     
 46         int collectionStatus = 0;
 47     
 48         Dynamicweb.Frontend.PageView thisPage = Dynamicweb.Frontend.PageView.Current();
 49         if ( !string.IsNullOrEmpty(collectionName) )
 50         {
 51             AjaxProductCollection productCollection = HagsCustomModules.Ajax.UsersProductCollection.UsersProductCollection.GetCollectionFromXml(userId, collectionName, collectionPage.Area);
 52         
 53     
 54             productListHtml = productCollection.Html;
 55             downloadButtons = productCollection.DownloadButtons;
 56     
 57             if ( productCollection.CatalogueCollectionList != null )
 58             {
 59                 CatalogueCollection catalogue = productCollection.CatalogueCollectionList.FirstOrDefault();
 60                 catalogueName = catalogue.CollectionName;
 61                 catalogueDescription = catalogue.CollectionDescription;
 62                 catalogueType =  catalogue.CollectionType;
 63             
 64                 string editCollectionPrompt = productCollection.Message;
 65                 int ProductCollectionCount = productCollection.ProductCount;
 66             }
 67     
 68             collectionStatus = productCollection.Status;
 69     
 70         }
 71     
 72         string deleteCollectionData = "All," + catalogueName.Replace("'", "&apos;") + "," + userId;
 73     
 74         //Read all collections from all XML files if all are required
 75         List<CatalogueCollection> MyHagsCatalogueCollections = new List<CatalogueCollection>();
 76         if (string.IsNullOrEmpty(collectionName))
 77         {
 78             MyHagsCatalogueCollections = HagsCustomModules.Ajax.UsersProductCollection.UsersProductCollection.ReadCollectionsFromXml(@GetGlobalValue("Global:Extranet.UserID"), GetGlobalValue("Global:Area.Culture.Name"));
 79         }
 80     
 81         List<ProductCollectionItem> productCollectionItems = SessionManager.UsersMyProductCollection != null ? SessionManager.UsersMyProductCollection : new List<ProductCollectionItem>();
 82     }
 83     
 84     <!--/HagsModules/MyHags/MyHagsProductCollection.cshtml-->
 85     
 86     @*@Scripts.Render("~/bundle/ProductFilter")*@
 87     @*@Scripts.Render("~/bundle/AssetSearch")*@
 88     
 89     
 90     @{
 91         string legacyHeading = GetString("Item.Display_Heading");
 92         string legacyContent = GetString("Item.Content");
 93         string mainHeading = GetString("Item.Heading");
 94         string mainCopy = GetString("Item.Main_Copy");
 95     
 96         string collectionTitle = catalogueName != "" ? ": <span id=\"js-cat-title\">" + catalogueName : "</span>";
 97         string useHeading = legacyHeading == "" ? mainHeading : legacyHeading;
 98         string useCopy = legacyContent == "" ? mainCopy : legacyContent;
 99     }
100     
101     
102     <nav class="connect-nav">
103     
104         <div class="wrapper">
105     
106         @RenderNavigation(new{
107                 ParentTag = "MyHags",
108                 Template = "simple-nav-page.xslt"
109         })
110     
111         </div>
112     
113     </nav>
114     
115     <section>
116         <div class="center-copy flow">
117             <h1 class="ts-4">@(useHeading + collectionTitle)</h1>    
118             @useCopy   
119         </div>
120     </section>
121     
122     
123     @if (!string.IsNullOrEmpty(collectionName))
124     {
125     
126         if ( collectionStatus > 0 )
127         {
128             <div class="wrapper">
129                 <div class="collection__ui ui-with-sidebar">
130                     <div class="sidebar flow-s">
131     
132                         <div class="cluster">
133     
134     
135                             <a href="@currentUrl" class="btn btn--info">
136                                 @Translate("Return to collections", "Return to your collections")
137                             </a>
138                         
139     
140                             <button class="btn btn--outline" type="button" name="download" data-parent="Bilder" data-productnumber="" data-productname="">
141                                 @Translate("DownloadImages", "Download Images")
142                             </button>
143                                           
144                             <button class="btn btn--outline" type="button" name="download" data-parent="Ritningar" data-productnumber="" data-productname="">
145                                 @Translate("DownloadDWGFiles", "Download DWG Files")
146                             </button>
147     
148                             <button class="btn btn--outline" type="button" name="download" data-parent="Monteringsanvisningar" data-productnumber="" data-productname="">
149                                 @Translate("InstallationGuides", "Installation Guides")
150                             </button>
151     
152                             @if (!string.IsNullOrEmpty(contactUsLink))
153                             {
154                                 <a class="btn btn--outline" href="@(contactUsLink)/quote" role="button" data-parent="#quickquote">
155                                     @Translate("CreateQuickQuote", "Create a Quick Quote")
156                                 </a>
157                             }
158                                           
159                             <button class="btn btn--outline" data-toggle="modal" data-target="#CreateCatalog" data-shout="@printShout" Name="catalogPublishing" role="button" data-parent="#catalogue">
160                                 @Translate("CreateYourCatalog", "Create Your Catalogue")
161                             </button>
162     
163                         </div>
164     
165     
166                         @*
167                         <div id="accordion" role="tablist" aria-multiselectable="false">
168                             @downloadButtons
169                         </div>
170                         *@
171     
172                         <div id="collectiondetails" class="flow-xs">
173     
174                             <h6>@Translate("Collection Details", "Collection details"):</h6>
175     
176                             <div class="details-read flow-xs">
177                                 <div class="collection-info flow-xs">
178                                   <p><b>@Translate("Name", "Name"):</b><br /><span id="js-cat-name">@catalogueName</span></p>
179                                   <p><b>@Translate("CollectionDescription", "Description"):</b><br /><span id="js-cat-desc">@catalogueDescription</span></p>
180                                 </div>
181                                 <button class="btn btn--outline" onclick="javascript:editCustomCatalogue();return false;">
182                                     @Translate("Edit", "Edit")
183                                 </button>
184                                 <!--<button onclick="javascript:copyCustomCatalogue();return false;" itemprop="Copy Collection" class="btn btn--outline">
185                                     @Translate("Copy collection", "Copy this Collection")
186                                 </button>-->                       
187                                 <button onclick="javascript:deleteCustomCatalogue();return false;" class="btn btn--warn" itemprop="Delete Collection" data-deletecollection="@deleteCollectionData">
188                                     @Translate("Delete collection", "Delete this Collection")
189                                 </button>
190                                 <div id="details-advice"></div>
191                             </div>
192                         
193                             <div class="details-edit hide">
194     
195                                 <form role="form" method="post" id="updateCollectionForm" action="">
196     
197                                 <input type="hidden" name="UserId" value="@userId">
198                                 <input type="hidden" name="OriginalFileName" value="@catalogueName">
199                                 <input type="hidden" name="Culture" value="@collectionArea.Culture">
200                                 <div class="flow-xs">
201                                 <div class="form-group">
202                                     <label for="collectionName" class="control-label">@Translate("Name", "Name"): <sup>*</sup></label>
203                                     <input type="text" class="form-control" name="CollectionName" value="@catalogueName" required>
204                                 </div>
205     
206                                 <div class="form-group">
207                                     <label for="collectionDescription" class="control-label">@Translate("CollectionDescription", "Description"): <sup>*</sup></label>
208                                     <textarea type="text" class="form-control" rows="4" cols="50" name="CollectionDescription" required>@catalogueDescription</textarea>
209                                 </div>
210     
211                                 <button type="submit" name="updatecollection" class="btn btn--outline">@Translate("Save", "Save")</button>
212                                 </div>
213     
214                                 </form>
215     
216                             </div>        
217     
218                             <div id="resultAdvice" class="hide"></div>
219     
220                         </div>
221     
222     
223     
224                     </div> <!-- end sideber -->
225     
226                     <div class="main">
227     
228                         @*<h3 class="ts-3">@catalogueName</h3>*@
229                 
230                         <div class="products-listing__grid products-listing__grid--small" id="prods_MyProductCollection">
231     
232                         @if (productCollectionItems.Any())
233                         {
234     
235                             foreach (ProductCollectionItem item in productCollectionItems)
236                             {
237                                 <div class="product-card collection__item">
238     
239                                     <div class="product-card__actions in-collection">
240     
241                                         <button type="button" class="action-btn" data-removeProductlist="@(item.ProductNumber)" data-update-filename="@collectionName" data-user="@userId">
242                                             <span class="visually-hidden">@removeCopy</span>
243                                             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 212 212" class="h24-icon h24-icon--minus"><path fill="currentColor" fill-rule="evenodd" d="M106 6c55.193 0 100 44.807 100 100s-44.807 100-100 100S6 161.193 6 106 50.807 6 106 6Zm0 5.333c-26.124 0-49.792 10.603-66.928 27.74C21.936 56.207 11.333 79.875 11.333 106c0 26.124 10.603 49.792 27.74 66.928 17.135 17.136 40.803 27.739 66.927 27.739 26.124 0 49.792-10.603 66.928-27.74 17.136-17.135 27.739-40.803 27.739-66.927 0-26.124-10.603-49.792-27.74-66.928C155.793 21.936 132.125 11.333 106 11.333Zm28.772 87.504a6.5 6.5 0 0 1 6.5 6.5v1a6.5 6.5 0 0 1-6.5 6.5h-57a6.5 6.5 0 0 1-6.5-6.5v-1a6.5 6.5 0 0 1 6.5-6.5h57Z"/></svg>
244                                         </button> 
245     
246                                     </div>
247     
248                                     <div class="product-card__img-silo">
249     
250                                         @if (item.ProductImageUrl != null && !String.IsNullOrEmpty(item.ProductUrlReference))
251                                         {
252                                             <a href="@item.ProductUrlReference">
253                                                 <img src="@item.ProductImageUrl" class="product-card__img" />
254                                             </a>
255                                         }
256                                         else
257                                         {
258                                             <a href="@item.ProductUrlReference" class="product-card__missing">
259                                                 <img src="@(designBaseUrl)assets/img/h24-see-saw.svg">
260                                                 <span>No Image Available</span>
261                                             </a>
262                                         }
263     
264                                     </div>
265     
266                                     <div class="product-card__copy">
267     
268                                         <p class="product-card__heading">
269                                             <a href="@item.ProductUrlReference">@(item.ProductName)</a>
270                                         </p>
271     
272                                         <p>@item.ProductNumber</p>
273     
274                                         @if (!string.IsNullOrEmpty(item.ProductVariantId))
275                                         {
276                                             Tuple<string, string, string, string, string, string, List<VariantOption>> optionsTuple = ProductFieldValues.GetProductOptions(item.ProductVariantId, collectionArea.EcomLanguageId);
277     
278                                             //optionsTuple.Item1; "Red"
279                                             //optionsTuple.Item2; "Above Ground"
280                                             //optionsTuple.Item3; "Wooden Post"
281                                             //optionsTuple.Item4; "Wooden Post / HPL Panels"
282                                             //optionsTuple.Item5; "A310.png"
283                                             //optionsTuple.Item6; "A310-diagram.png"
284                                             //optionsTuple.Item7; List<VariantOption> Not used here
285     
286                                             <div class="product-icon ts--1">
287                                                 <img src="/Files/Templates/Designs/HagsCore/res/img/icons/anchoring/@optionsTuple.Item5" alt="@optionsTuple.Item2">
288                                                 @optionsTuple.Item2
289                                             </div>
290     
291                                         }
292     
293                                     </div>
294     
295                                 </div>
296                             }
297     
298                         }
299                         </div>
300     
301                     </div> <!-- end main -->
302                 </div>
303             </div>
304         }
305         else
306         {
307             <div class="wrapper">
308             <h1 class="ts-4">Product Collection:</h1>
309             <p>Collection not found, it may have been deleted.</p>
310             </div>
311     
312         }
313     
314     }
315     
316     <div class="wrapper">
317     
318     
319         <!--List of Collections-->
320         @if (MyHagsCatalogueCollections.Count > 0)
321         {
322             
323             <div class="attractor-panels">
324     
325             <!--If we have some MyHags Catalogue collections-->
326             @foreach (CatalogueCollection collection in MyHagsCatalogueCollections)
327             {
328                 string link = currentUrl + "?collection=" + collection.CollectionName.Replace(" ", "-");
329     
330                 <div class="card"> 
331                 <div class="card__core">
332                 
333                 @foreach (var a in collection.CatalogueItems.Take(1))
334                 {
335                     string file = a.ProductNumber + ".jpg";
336                     <img src="/Assets/@a.ProductNumber/bilder/thumb_@file">
337                     
338                 }
339     
340                 @foreach (var a in collection.CatalogueItems.Skip(1).Take(1))
341                 {
342                     string file = a.ProductNumber + ".jpg";
343                    <img src="/Assets/@a.ProductNumber/bilder/thumb_@file">
344                 }
345                
346                 </div>
347                 
348                 <div class="card__copy-extra flow-xs">
349     
350                 <h4 class="ts-2">
351                     @collection.CollectionName.Replace("-", " ")
352                 </h4>
353     
354                 <p>@collection.CollectionDescription</p>
355     
356                 <p class="ts--1">@collection.CreationDate</p>
357     
358                 <p><a href="@link" role="button" class="btn btn--outline">@Translate("View Collection", "View Collection")</a></p>
359             
360                 </div>
361     
362                 </div>
363             }
364             </div>
365         
366         }
367         else if (MyHagsCatalogueCollections.Count == 0 && string.IsNullOrEmpty(collectionName))
368         {
369             @GetString("ParagraphContent")
370         }
371     
372     </div>
373