bool LocalPathExistsHandler(string path) {
NSAlert alert = NSAlert.WithMessage(
String.Format( Properties_Resources.ConfirmExistingLocalFolderText, path),
"No, I want to choose another target",
"Yes, I understand the risk",
null,
"");
alert.Icon = new NSImage (UIHelpers.GetImagePathname ("process-syncing-error", "icns"));
int i = alert.RunModal();
return (i == 0);
}