I have a data reader to read the datas from database. I am reading TotalPrice from sales table. I would like to show the total price as 2 decimal place.

The code is something link that:

TotalPrice.Text = myReader["TotalPrice"].ToString("N2");

However i encounted this error: no overload for method "ToString" takes 1 arguments What's wrong with the code?

c# asp.net sql
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