Data source getdata

Hi Guys,

I want to get data from a Data Source by giving the cell number. For example in the following data can I get the value 1000 by giving the cell number 0  (something like TEXT_1.setText(DS_1.getDataAsString("value", {"Customer":0}));). I know that by providing the name of customer I can get the value like TEXT_1.setText(DS_1.getDataAsString("value", {"Customer":"abc"}));) but I want to get the value by providing cell number, please let me know the solution if it's possible.

DS_1

Customer     Value

abc               1000

cdf                 2000 

Thanks and best regards.

Fahad