private EnvDTE.ProjectItems GetOrCreateFolderItem(EnvDTE.ProjectItems parentItems, string folderPath) {
var relativeFolderParts = folderPath.Split(new char[] { '\\', '/' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string relativefolderPart in relativeFolderParts) {
var folderItem = FindItemByName(parentItems, relativefolderPart);
if (folderItem == null) {
folderItem = parentItems.AddFolder(relativefolderPart);
}
parentItems = folderItem.ProjectItems;
}
return parentItems;
}
private static void BuildStructure(EnvDTE.ProjectItems projectItems, string[] levels, int currentLevel)
{
if (currentLevel == levels.Length)
return;
var folderName = levels[currentLevel];
var toBeCreated = true;
EnvDTE.ProjectItem newProjectItem = null;
foreach (EnvDTE.ProjectItem pi in projectItems)
{
if (pi.Name == folderName && pi.Kind == KIND_FOLDER)
{
newProjectItem = pi;
toBeCreated = false;
break;
}
}
if (toBeCreated)
{
newProjectItem = projectItems.AddFolder(folderName, KIND_FOLDER);
}
BuildStructure(newProjectItem.ProjectItems, levels, currentLevel + 1);
}