C# Sortable collection which allows duplicate keys

Question

I am writing a program to set a sequence in which various objects will appear in report. The sequence is the Y position (cell) on Excel spreadsheet.

A demo part of co

Answer 1

You can safely use List<> . The List has a Sort method , an overload of which accepts IComparer. You can create your own sorter class as . Here's an example :

private List Curves;
this.Curves.Sort(new CurveSorter());

public class CurveSorter : IComparer
{
    public int Compare(Curve c1, Curve c2)
    {
        return c2.CreationTime.CompareTo(c1.CreationTime);
    }
}