public IEnumerator <T> GetEnumerator()
{
ThrowIfDisposed();
if (_iterCalled)
{
throw new InvalidOperationException("Failed to get enumerator entries because " +
"GetEnumeartor() method has already been called.");
}
if (_getAllCalled)
{
throw new InvalidOperationException("Failed to get enumerator entries because " +
"GetAll() method has already been called.");
}
UU.QueryCursorIterator(Target);
_iterCalled = true;
return(this);
}
