Microsoft.VisualStudio.Project.NestedProjectNode.GetIconHandle C# (CSharp) Method

        public override object GetIconHandle(bool open)
        {
            Debug.Assert(this.nestedHierarchy != null, "The nested hierarchy object must be created before calling this method");

            object iconHandle = null;
            if (ErrorHandler.Failed(this.nestedHierarchy.GetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_IconHandle, out iconHandle)))
                iconHandle = null;

            if (iconHandle == null)
            {
                if (null == imageHandler)
                {
                    InitImageHandler();
                }
                // Try to get an icon from the nested hierrachy image list.
                if (imageHandler.ImageList != null)
                {
                    object imageIndexAsObject = null;
                    if (this.nestedHierarchy.GetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_IconIndex, out imageIndexAsObject) == VSConstants.S_OK &&
                        imageIndexAsObject != null)
                    {
                        int imageIndex = (int)imageIndexAsObject;
                        if (imageIndex < imageHandler.ImageList.Images.Count)
                        {
                            iconHandle = imageHandler.GetIconHandle(imageIndex);
                        }
                    }
                }

                if (null == iconHandle)
                {
                    iconHandle = this.ProjectManager.ImageHandler.GetIconHandle((int)ImageName.Application);
                }
            }

            return iconHandle;
        }