/// <summary> /// Opens the specified filename from the specified project name. /// </summary> public EditorWindow OpenItem(string project, params string[] path) { foreach (EnvDTE.Project proj in VSTestContext.DTE.Solution.Projects) { if (proj.Name == project) { var items = proj.ProjectItems; EnvDTE.ProjectItem item = null; foreach (var itemName in path) { item = items.Item(itemName); items = item.ProjectItems; } Assert.IsNotNull(item); var window = item.Open(); window.Activate(); return(App.GetDocument(item.Document.FullName)); } } throw new InvalidOperationException( String.Format( "Failed to find {0} item in project {1}", String.Join("\\", path), project ) ); }