Not Able to Convert Current Item to IEnumerable In a For Each Loop

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1

Hi,

I am creating a workflow wherein for each file in the folder I will have to trigger the Send SMTP Mail Message activity which means if i have three files in the folder, then three separate mails have to be triggered with that particular file attached to the SMTP Mail Message.

Waht the issue I am facing is that though my Get Files output is an IEnumerable type but the For Each “File” is only a system.String which i am not able to attach because SMTP Mail Message accepts only IEnumerbale in the AttachmentsCollection Field in the property panel.

Suggest me a solution.

2

Hi,

Can you try the following?

Attachements property

img20211114-a
img20211114-a700×200 6.32 KB

OR

AttachmentCollection property

img20211114-b
img20211114-b845×185 5.43 KB

Regards,

3

HI Yoichi,

Thanks for your support.

Attachments Property I passed File - It is working.
AttachmentCollection Property I passed {File} - It is not working. Throwing Error.

Thanks for your solution. It worked.

4

Hi,

Do you use C# mode? if so, the following will work.

new string[] {item}

Regards,

5

Hi Yoichi,

My Project is in VB Mode.

6

Hi,

Can you share message of the exception?

Regards,

7

Hi,

Find the details below.

image

image
image1622×443 27.8 KB

8

Hi,

Can you check content of file variable at LocalsPanel when workflow stops due to exception?

Regards,

9

Hi Yoichi,

THis is the content of the File Variable in the locals panel.

image
image1725×150 4.93 KB

10

Hmm…

Can you check if there is argument field in Attachment property as the following? If there is, please delete this argument field.

img20211115-5

Regards,

11

Hi Yoichi,

Great. It worked. Thanks a lot for your support.

Out of curiosity i am asking what does the {} mean for an IEnumerable field. Please explain me. Thanks In Advance.

12

Hi,

{} means array in VB. it implements IEnumerable.

Regards,

13

Thank YOu Very Much For the Information.

14

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