I want to set string variable to empty. I am initializing string viriable empty then I am appending that variable in loop but before appending loop each time I want to make it empty.
Is there any way to do that
Accepted Solutions
Hey @milind
You can use the expression editor to set the value as null and it will empty that variable:
Hope this Helps!
If this reply has answered your question or solved your issue, please mark this question as answered. Answered questions helps users in the future who may have the same issue or question quickly find a resolution via search. If you liked my response, please consider giving it a thumbs up. THANKS!
Hey @milind
You can use the expression editor to set the value as null and it will empty that variable:
Hope this Helps!
If this reply has answered your question or solved your issue, please mark this question as answered. Answered questions helps users in the future who may have the same issue or question quickly find a resolution via search. If you liked my response, please consider giving it a thumbs up. THANKS!
I am using a string variable to capture a set of values stored in a SharePoint multi-select list, put them together into a text field and then print that field to a MS Word template for a report.
I initialize the variable:
Then I use a loop to append values to the string:
Once the value of the string variable has been written to an instance of the report, I am trying to clear it using the method previously described:
This approach was working, but lately it has been failing as you can see in this example of the results from one of the generated Word files:
There should be no repeats in this list if the string variable is being set to null between each iteration of the loop... instead it seems that the list just grows and grows as each record's list is appended to the variable. Any suggestions would be greatly appreciated.
Thanks!
Matt
this works for me
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