msBuildNuGetProjectSystem.DeleteDirectory(path, recursive);

            // Workaround for update-package TFS issue. If we're bound to TFS, do not try and delete directories.
            var sourceControlManager = SourceControlUtility.GetSourceControlManager(msBuildNuGetProjectSystem.NuGetProjectContext);
            if (sourceControlManager != null)
            {
                // Source control bound, do not delete
                return;
            }

            try
            {
                Directory.Delete(fullPath, recursive);

                // The directory is not guaranteed to be gone since there could be
                // other open handles. Wait, up to half a second, until the directory is gone.
                for (var i = 0; Directory.Exists(fullPath) && i < 5; ++i)
                {
                    Thread.Sleep(100);
                }
                msBuildNuGetProjectSystem.RemoveFile(path);

                msBuildNuGetProjectSystem.NuGetProjectContext.Log(MessageLevel.Debug, Strings.Debug_RemovedFolder, fullPath);
            }
            catch (DirectoryNotFoundException)
            {
            }
        }