Variable existence


#1

Hi,

How to check If a data table/variable has been created or not.

Scenario:- I am creating a data table from data in share point site(run on IE).I have to throw a exception if we are not able to create the data table(might be IE not open or any other issue)


#2

use an if statement

if dtTable is nothing then .....

#3

But if the DT has not been created UI Path will throw an exception stating that it cant find the data table


#4

@richarddenton is right. UiPath will not throw exception for such statement. It will return boolean value.
Check the example --> dtExists.xaml (5.1 KB)