I need to increment RowId by 1 for each item in this list above.
Is there a quick and efficient LAMDA solution for this.
You can see an example of this with working data here.
why isnt your DB set to do this for you? Is RowID a primary key? Are you instantiating a new list from this class?
Please explain how your using it the class because just setting the value of rowID may not actually fix your problem.
You can initialize your list like this instead of just setting it to an empty list.
If this answered your question then please mark it as the answer.