public override void Run()
        {
            SolutionNode solutionNode = ProjectBrowserPad.Instance.SelectedNode as SolutionNode;

            if (solutionNode != null)
            {
                OpenCommandPrompt(solutionNode.Solution.FileName);
                return;
            }

            SolutionItemNode solutionItemNode = ProjectBrowserPad.Instance.SelectedNode as SolutionItemNode;

            if (solutionItemNode != null)
            {
                OpenCommandPrompt(solutionItemNode.FileName);
                return;
            }

            DirectoryNode directoryNode = ProjectBrowserPad.Instance.SelectedNode as DirectoryNode;

            if (directoryNode != null)
            {
                OpenCommandPrompt(directoryNode.Directory);
                return;
            }

            FileNode fileNode = ProjectBrowserPad.Instance.SelectedNode as FileNode;

            if (fileNode != null)
            {
                OpenCommandPrompt(fileNode.FileName);
                return;
            }

            ProjectNode projectNode = ProjectBrowserPad.Instance.SelectedNode as ProjectNode;

            if (projectNode != null)
            {
                OpenCommandPrompt(projectNode.Project.FileName);
                return;
            }
        }