Concatenate row items to single string inside for each row

Help
, , , ,
1

Hi, I want to concatenate rows inside for each row
I read a datatable and stored in DT. Then, I have used for each row in that DT and check if that “file name” (column in DT) is available in local folder through path exists.
If it exists, then i have write that row(“file name”) like
a,b,d,e,g

How to write the row items inside for each row like that

2

Hello @rajat_dhammi!

It seems that you have trouble getting an answer to your question in the first 24 hours.
Let us give you a few hints and helpful links.

First, make sure you browsed through our Forum FAQ Beginner’s Guide. It will teach you what should be included in your topic.

You can check out some of our resources directly, see below:

  1. Always search first. It is the best way to quickly find your answer. Check out the image icon for that.
    Clicking the options button will let you set more specific topic search filters, i.e. only the ones with a solution.

  2. Topic that contains most common solutions with example project files can be found here.

  3. Read our official documentation where you can find a lot of information and instructions about each of our products:

  4. Watch the videos on our official YouTube channel for more visual tutorials.

  5. Meet us and our users on our Community Slack and ask your question there.

Hopefully this will let you easily find the solution/information you need. Once you have it, we would be happy if you could share your findings here and mark it as a solution. This will help other users find it in the future.

Thank you for helping us build our UiPath Community!

Cheers from your friendly
Forum_Staff

3

Hi @rajat_dhammi - sorry this was from a while ago and nobody answered you.

So in your for each loop set up two assign variables.

Your first one for your file name would be like (we will call it ‘Filename’):
row(“Filename”).ToString

Your second one that does the join would be like (we will call it ‘AllFilenames’):
AllFilenames.Join(“,”, AllFilenames, Filename)

If you want to make sure the first item doesn’t have the comma in the first instance then put it in an If statement like:
If(String.IsNullOrEmpty(AllFilenames), Filename, AllFilenames.Join(“,”, AllFilenames, Filename))

Hope that helps!