In Razor, how do I print a loop with delimiter?

Question

I have the following code:

            @foreach (UserAccount ua in company.Users) {
                @ua.userName, 
            }

Which would print:

user1, user2, user3,

How do I get rid of the last ","?

Related to http://stackoverflow.com/questions/799446/creating-a-comma-separated-list-from-iliststring-or-ienumerablestring. — rsenna, May 08 '13 at 13:42

score 6 · Accepted Answer · answered May 08 '13 at 13:36

6

@(string.Join(company.Users.Select(u => u.UserName), ", "))

answered May 08 '13 at 13:36

Mathew Thompson

This doesn't actually work because it doesn't know which field to print: userName. So it just print the object toString(). – Bill Software Engineer May 08 '13 at 13:39

score 5 · Answer 2 · answered May 08 '13 at 13:36

5

use String.Join method. it will handle the last comma for you.

@(string.Join(company.Users.Select(x => x.userName), ", "))

answered May 08 '13 at 13:36

Sly

2 Answers2