Question

I have a class

Class MyObject
{
    decimal v1;
    decimal dv1;
    decimal v2;
    decimal dv2;
}

and a

List<MyObject> ...

I need to process every element of the list by adding dv1 to v1 and dv2 to v2
Something like (pseudo-syntax):

myList.Transform(o=>o.v1+=o.dv1, o.v2+=o.dv2)

How can I do this (obvious my pseudo-syntax doesn’t works)?

Thank you

Answer 1

You can use the List’s ForEach method:

List<MyObject> objects = new List<MyObject>();

// Populate list.

objects.ForEach(obj => {
  obj.v1 += obj.dv1;
  obj.v2 += obj.dv2;
});