Microsoft.VisualStudio.Project.ReferenceContainerNode.LoadReferencesFromBuildProject C# (CSharp) Method

        public virtual void LoadReferencesFromBuildProject(MSBuild.Project buildProject)
        {
            foreach(string referenceType in SupportedReferenceTypes)
            {
                IEnumerable<MSBuild.ProjectItem> refererncesGroup = this.ProjectManager.BuildProject.GetItems(referenceType);

                bool isAssemblyReference = referenceType == ProjectFileConstants.Reference;
                // If the project was loaded for browsing we should still create the nodes but as not resolved.
                if(isAssemblyReference && this.ProjectManager.Build(MSBuildTarget.ResolveAssemblyReferences) != MSBuildResult.Successful)
                {
                    continue;
                }

                foreach (MSBuild.ProjectItem item in refererncesGroup)
                {
                    ProjectElement element = new ProjectElement(this.ProjectManager, item, false);

                    ReferenceNode node = CreateReferenceNode(referenceType, element);

                    if(node != null)
                    {
                        // Make sure that we do not want to add the item twice to the ui hierarchy
                        // We are using here the UI representation of the Node namely the Caption to find that out, in order to
                        // avoid different representation problems.
                        // Example :<Reference Include="EnvDTE80, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
                        //		  <Reference Include="EnvDTE80" />
                        bool found = false;
                        for(HierarchyNode n = this.FirstChild; n != null && !found; n = n.NextSibling)
                        {
                            if(String.Equals(n.Caption, node.Caption, StringComparison.OrdinalIgnoreCase))
                            {
                                found = true;
                            }
                        }

                        if(!found)
                        {
                            this.AddChild(node);
                        }
                    }
                }
            }
        }