Getting Issue in Uploading Multiple Attachment in Library

Question

Getting Issue in Uploading Multiple Attachment in SharePoint Document Library by a form having two control for uploading Multiple Document in both Control. As Shown below image.

Note 1: Want to Upload Multiple Attachment in Document Library not in List

Note 2: I have two control in html , and both can attach multiple attachment & a metadata coloumn.

Issue: Some file are upload some not. As i have to reload page also after successful upload and updation of metadata in Document Library .

Thuyavan Ganesan · Answer

Hi, If you use multiple upload control in SharePoint library, it may not work consitanantly . try to have close the loop for doc 1 uploaded and ckeck and the have user to select DOc2 Else use some kind of form , infopath farm control.

Satyajit Paul · Answer

In the case of document upload via multiple controls, the issue you're facing is due to asynchrous nature of unbounded controls. To overcome this - before hitting the "save" or "submit" function, put all your attachments inside an array, and then upload then in loop. More references can be found here - https://sharepoint.stackexchange.com/questions/213908/create-a-text-file-in-document-library-using-csom https://stackoverflow.com/questions/468469/how-do-you-upload-a-file-to-a-document-library-in-sharepoint

Muthu Kumar · Answer

Hi Shiv Sharma, I have faced this type of problem and i have solved using following way, First you need to push both file object to one array variable, Loop over the array and call api, This will loop and call api based on array length, So it will insert one by one document in sharepoint doucment library. I hope you get my point of view for solving problem.

Khaja Moizuddin · Answer

Which library is it. Is it SharePoint library.