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If I use IsNull(getcurrentselections()) in expression and if i select any value in listbox then its taking long time to refresh charts
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Hi, i have found another way to achieve same in expression, i am not using isnull now , thanks for your help
May be convert that to expression using set analysis? and what is the scenario you are using that function?
yes i am using set analysis
How is the expression looks like? and how many fields you've selected to check response?