compare version values with datset values

Question

 i want to compare versions values of c# code and a another version value stored in database. database value retieve to dataset, but how to caompare with c# code version value

i give example

 c# version value is :

Version

vrs = new Version(Application.ProductVersion);

vrs = 1.0.0.0

i stored another version value in Database ,

i can retieve database value to dataset only.

version comparison take 
 

"vrs.CompareTo(new Version(dbversion)"

how to convert dataset value into version model value like 1.0.0.0?