Given a Dataset [ds] which contains 1 row [User in question] and 3 columns [Username, Password, Level].

I need to store the value of Level [from ds] into a created variable [savedLevel], currently I am trying via this method:
savedLevel = ds.Tables[Users].Columns[Level]. ?
Is this the right approach? If so how do I complete the line of code?
If not can someone help point me in the right direction.