CrazyCall.cs

TR Call<TR>(
  Func<TR> f, 
  Func<SomeException, TR> h1, 
  Func<SomeOtherException, TR> h2, 
  Func<YetAnotherException, TR> h3, 
  Func<Exception, TR> h4) 
{
  try {
    return f();
  } 
  catch (SomeException ex) {
    return h1(ex);
  }
  catch (SomeOtherException ex) {
    return h2(ex);
  }
  catch (YetAnotherException ex) {
    return h3(ex);
  }
  catch (Exception ex) {
    return h4(ex);
  }
}