public async void Browse()
{
var folderDialog = new FolderSelectDialog();
if (folderDialog.ShowDialog())
{
bool isEmpty = !Directory.EnumerateFiles(folderDialog.FileName).Any();
var hasSubdirectories = Directory.GetDirectories(folderDialog.FileName);
if (hasSubdirectories.Count() != 0 || !isEmpty)
{
var dialog = new MetroDialogSettings
{
AffirmativeButtonText = "OK"
};
MessageDialogResult result =
await _window.ShowMessageAsync("Folder not empty!", "Please select an empty folder",
MessageDialogStyle.Affirmative, dialog);
}
else
{
TextLocation = folderDialog.FileName;
}
}
}
