private void btnBackUpPictures_Click(object sender, EventArgs e) { // Ask for path. FolderBrowserDialog folderBrowser = new FolderBrowserDialog(); folderBrowser.RootFolder = Environment.SpecialFolder.MyComputer; folderBrowser.Description = "Where do you want to save your pictures to?"; if (folderBrowser.ShowDialog() == DialogResult.OK) { facebook.FolderPath = folderBrowser.SelectedPath; facebook.BackUpPictures(); } }