Remove list elements at given indices

Question

I have a list which contains some items of type string.

List lstOriginal;

I have another list which contains idices which sh

Answer 1

 lstIndices.OrderByDescending(p => p).ToList().ForEach(p => lstOriginal.RemoveAt((int)p));

As a side note, in foreach statements, it is better not to modify the Ienumerable on which foreach is running. The out of range error is probably as a result of this situation.