Question

I want to sort array A based on values in Array B

actually in Array A I have topics like

keyboard
Laptop
Desktop
mouse

and in Array B i have dates associated with each value in Array A
how i can achieve this….I was thinking of using multi array but i m not sure if there is any default method of sorting multi array …or if there is any other method to achieve this?

Answer 1

Use:

Array.Sort (A, B, comparer); // comparer can be null here to use the default

where A is the DateTime [] and B is the string [] with A[0] being the date that corresponds to the string B[0] and so on. (MSDN docs here)