IsNull(getcurrentselections()) causing slowness

[vsharma1]

Hi,

If  I use IsNull(getcurrentselections()) in expression and if i select any value in listbox then its taking long time to refresh charts  

[Anil_Babu_Samineni]

May be convert that to expression using set analysis? and what is the scenario you are using that function?

[vsharma1]

yes i am using set analysis

[Anil_Babu_Samineni]

How is the expression looks like? and how many fields you've selected to check response?

[vsharma1 · Accepted solution]

Hi, i have found another way to achieve same in expression, i am not using isnull now , thanks for your help