Changeset 16095 for branches/2839_HiveProjectManagement/HeuristicLab.Clients.Hive.JobManager

Timestamp:

08/29/18 16:45:24 (6 years ago)

Author:

jkarder

Message:

#2839: worked on hive project management

• removed usage of null-conditional operator

File:

• branches/2839_HiveProjectManagement/HeuristicLab.Clients.Hive.JobManager/3.3/Views/HiveResourceSelector.cs (modified) (2 diffs)

branches/2839_HiveProjectManagement/HeuristicLab.Clients.Hive.JobManager/3.3/Views/HiveResourceSelector.cs

@@ -299 +299 @@
           || newIncludedResources.Contains(checkedResource)) {
           e.Cancel = true;
-          ExtractStatistics((Resource)resourcesTreeView.SelectedNode?.Tag);
+
+          var selectedNode = resourcesTreeView.SelectedNode;
+          var selectedResource = (Resource)(selectedNode != null ? selectedNode.Tag : null);
+
+          ExtractStatistics(selectedResource);
         }
       }
@@ -814 +818 @@
     public event EventHandler SelectedProjectChanged;
     private void OnSelectedProjectChanged() {
-      SelectedProjectChanged?.Invoke(this, EventArgs.Empty);
+      var handler = SelectedProjectChanged;
+      if (handler != null) handler(this, EventArgs.Empty);
     }
 
     public event EventHandler AssignedResourcesChanged;
     private void OnAssignedResourcesChanged() {
-      AssignedResourcesChanged?.Invoke(this, EventArgs.Empty);
+      var handler = AssignedResourcesChanged;
+      if (handler != null) handler(this, EventArgs.Empty);
     }
 
     public event EventHandler ProjectsTreeViewDoubleClicked;
     private void OnProjectsTreeViewDoubleClicked() {
-      ProjectsTreeViewDoubleClicked?.Invoke(this, EventArgs.Empty);
+      var handler = ProjectsTreeViewDoubleClicked;
+      if (handler != null) handler(this, EventArgs.Empty);
     }
     #endregion