Some cleanup & code arrange

Author: zapadi

src/redmine-net-api/Extensions/RedmineManagerExtensions.cs

@@ -702,7 +702,7 @@ public static async Task<User> GetCurrentUserAsync(this RedmineManager redmineMa
         }
 
         /// <summary>
-        ///     Creates the or update wiki page asynchronous.
+        ///     Creates or updates wiki page asynchronous.
         /// </summary>
         /// <param name="redmineManager">The redmine manager.</param>
         /// <param name="projectId">The project identifier.</param>
@@ -730,7 +730,7 @@ public static async Task<WikiPage> CreateWikiPageAsync(this RedmineManager redmi
         }
 
         /// <summary>
-        ///     Creates or update wiki page asynchronous.
+        ///     Creates or updates wiki page asynchronous.
         /// </summary>
         /// <param name="redmineManager">The redmine manager.</param>
         /// <param name="projectId">The project identifier.</param>

src/redmine-net-api/Net/RedmineApiUrls.cs

@@ -194,7 +194,7 @@ public string DeleteFragment<T>(string id)
 
             return DeleteFragment(type, id);
         }
-        internal string DeleteFragment(Type type,string id)
+        internal string DeleteFragment(Type type, string id)
         {
             return $"{TypeFragment(TypeUrlFragments, type)}/{id}.{Format}";
         }

src/redmine-net-api/Types/IssueRelation.cs

@@ -205,7 +205,11 @@ private static IssueRelationType ReadIssueRelationType(string value)
                 return IssueRelationType.CopiedFrom;
             }
 
+#if NETFRAMEWORK
             return (IssueRelationType)Enum.Parse(typeof(IssueRelationType), value, true);
+#else
+            return Enum.Parse<IssueRelationType>(value, true);
+#endif
         }
 
         #endregion

src/redmine-net-api/Types/News.cs

@@ -167,10 +167,8 @@ public override void ReadJson(JsonReader reader)
                     case RedmineKeys.PROJECT: Project = new IdentifiableName(reader); break;
                     case RedmineKeys.SUMMARY: Summary = reader.ReadAsString(); break;
                     case RedmineKeys.TITLE: Title = reader.ReadAsString(); break;
-                    case RedmineKeys.ATTACHMENTS: Attachments = reader.ReadAsCollection<Attachment>();
-                        break;
-                    case RedmineKeys.COMMENTS: Comments = reader.ReadAsCollection<NewsComment>();
-                        break;
+                    case RedmineKeys.ATTACHMENTS: Attachments = reader.ReadAsCollection<Attachment>(); break;
+                    case RedmineKeys.COMMENTS: Comments = reader.ReadAsCollection<NewsComment>(); break;
                     default: reader.Read(); break;
                 }
             }

src/redmine-net-api/Types/PagedResults.cs

@@ -37,7 +37,7 @@ public PagedResults(IEnumerable<TOut> items, int total, int offset, int pageSize
             Offset = offset;
             PageSize = pageSize;
 
-            if (pageSize <= 0)
+            if (pageSize <= 0 || total == 0)
             {
                 return;
             }