I am populating a variable (say x) of the type GenericValue from excel, using the get row item activity.
Now I need to take action for further processing only if the corresponding string value in the cell has some data. In case the cell is blank, there should be a message logged.
In order to do the above, I need to convert the variable x to a string type for which i am using x.ToString
It compiles fine, but during execution, the case when the cell is blank, the x.ToString throws an error (exception).
I want to check if the value is NULL or “” …
How to do so?