c# 2D array – merging Values

I have a 2 Dimensional string array(5*2) like this:

string[,] data= new string[5, 2] {{"F1","LINK1"},

i want to group and merge the values into new array.

Output :


The output array 3*2.


Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post helpful (or not), leave a comment & I’ll get back to you as soon as possible.

Method 1

Something like that:

string[,] data= new string[5, 2] {{"F1","LINK1"},

var items = Enumerable.Range(0, data.GetLength(0))
    .Select(n => new {Key = data[n, 0], Link = data[n, 1]});

var query =
    from i in items
    group i by i.Key
    into g
    select new []
        string.Join(",", g.Select(x => x.Link))

var result = query.ToArray();

All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

0 0 votes
Article Rating
Notify of

Inline Feedbacks
View all comments
Would love your thoughts, please comment.x