Add to array method?

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1.00/5 (2 votes)

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Hello Everyone,
Is there a method to add items to an array with using index, like when adding to list.
Array.add(item)//for example

Thanks in advance,
z3ngew

Posted 16-Jan-13 6:49am

z3ngew

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BC @ CV 16-Jan-13 13:14pm

That's what lists are for.

3 solutions

Solution 1

This thread should help you,

http://stackoverflow.com/questions/249452/add-new-item-in-existing-array-in-c-net[^]

Posted 16-Jan-13 6:51am

DinoRondelly

Solution 2

Array.SetValue(object value, int index);

Posted 16-Jan-13 6:53am

Kishor Deshpande

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Thomas Daniels · Accepted Answer · 2013-01-16T06:58:00

Solution 3

Hi,

z3ngew wrote:

like when adding to list

So, why you don't use a List?
You can convert a List to an array using the ToArray method, and you can create a List from an array using this code:

C#

List<int> integerList = new List<int>(integerArray); // create a List from an array
// alternative way: List<int> integerList = integerArray.ToList();
// add some integers
integerArray = integerList.ToArray();

Hope this helps.

Posted 16-Jan-13 6:58am

Thomas Daniels

Updated 16-Jan-13 7:00am

v3

Comments

z3ngew 16-Jan-13 13:57pm

I am allready using List, but i'm scared it may cost me more memory
Thanks for your support,
z3ngew

Sergey Alexandrovich Kryukov 16-Jan-13 17:37pm

If you managed to use array this way, it will cost you a lot more.
Here is the usual advice for the beginners (and your level is less than the beginner's at the moment, you are the highly confused beginner, just yet): before you get more experience, don't do any assumptions on the cost; it will come later. The very usual mistake is great underestimation of the computer capacity. The opposite happens, but rarely.
—SA

Sergey Alexandrovich Kryukov 16-Jan-13 17:38pm

Agree, a 5.
—SA

Thomas Daniels 17-Jan-13 11:41am

Thank you!

z3ngew 16-Jan-13 17:41pm

Thank you for the advice,
z3ngew

Thomas Daniels 17-Jan-13 11:41am

You're welcome!