protected virtual EnvDTE.ProjectItem EvaluateAddResult(VSADDRESULT result, string path)
{
return(UIThread.DoOnUIThread(delegate()
{
if (result == VSADDRESULT.ADDRESULT_Success)
{
HierarchyNode nodeAdded = this.NodeWithItems.FindChild(path);
Debug.Assert(nodeAdded != null, "We should have been able to find the new element in the hierarchy");
if (nodeAdded != null)
{
EnvDTE.ProjectItem item = null;
if (nodeAdded is FileNode)
{
item = new OAFileItem(this.Project, nodeAdded as FileNode);
}
else if (nodeAdded is NestedProjectNode)
{
item = new OANestedProjectItem(this.Project, nodeAdded as NestedProjectNode);
}
else
{
item = new OAProjectItem <HierarchyNode>(this.Project, nodeAdded);
}
this.Items.Add(item);
return item;
}
}
return null;
}));
}
protected virtual ProjectItem EvaluateAddResult(VSADDRESULT result, string path)
{
return(ThreadHelper.JoinableTaskFactory.Run(async delegate
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
if (result == VSADDRESULT.ADDRESULT_Success)
{
HierarchyNode nodeAdded = this.NodeWithItems.FindChild(path);
Debug.Assert(nodeAdded != null, "We should have been able to find the new element in the hierarchy");
if (nodeAdded != null)
{
ProjectItem item = null;
if (nodeAdded is FileNode)
{
item = new OAFileItem(this.Project, nodeAdded as FileNode);
}
else if (nodeAdded is NestedProjectNode)
{
item = new OANestedProjectItem(this.Project, nodeAdded as NestedProjectNode);
}
else
{
item = new OAProjectItem <HierarchyNode>(this.Project, nodeAdded);
}
IEnumerable <ProjectItem> match = base.Items.Where((ProjectItem titem) => titem.Name == item.Name);
if (match == null || match.Count() == 0)
{
base.Items.Add(item);
}
return item;
}
}
return null;
}));
}