how to show new column value in aspx file without compilation [on hold]

I need a mechanism to fetch data from table and put it in aspx file without touching the cs file.I have an asp.net application where back end is SQL server. Label value is populated from SQL tables. Suppose I have added new column in one of the tables and need to show the new column value in aspx page, how it is possible to do without a compilation.

Means I don't want to change cs files, but I am okay to change aspx files