Hello, I was using .IsNullOrEmpty method to check a string variable on my development pc. When I ported over to my front end computer for actual deployment, I was faced with this error below. [photo_2018-07-05_20-30-48] Thank you for assisting me!

Hi @tofujuice , Actually we have to use the string isnullorempty as following, String.IsNullOrEmpty(strToCheck) Thanks

“IsNullOrEmpty” is a static method, so please use it with the String class name. Enjoy :wink:

Thank you for all your help. I was confused that it actually worked on one computer but not the other. Thanks !!

[image] V2018.2 Beta release News IsNullOrEmpty string fucntion is not working in this latest uipath studio version. This was working fine till yesterday, Any suggestion? [image] Thanks, Paresh Borole

No Method - isNullOrEmpty

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karlkong (Karl) July 24, 2018, 3:20am 6

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No Method - isNullOrEmpty

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