ASP.NET - write data on multiple lines BUT within the same cell of csv?

hi All,

In databse table i have data this format in single sigle column -


This is test<br />
Question<br />
for<br />
Elearning

when we write csv file the it should be in same cell and same like this
but it is going in other cell after each roe end.

if  i do this as  This is test<br />Question<br />for<br />Elearning

It writing fine in same cell. But I am entering data through ckeditor so we need press some time enter so data goes in multiple lines.