private ZTry VisitZTry(ZTry Try)
{
if (Try == null) return null;
Try.Body = this.VisitBlock(Try.Body);
for (int i = 0, n = Try.Catchers.Length; i < n; i++)
Try.Catchers[i] = this.VisitWith(Try.Catchers[i]);
return Try;
}