Save date while check the datagridviewcheckbox in c#

Question

Hai,

 

In my project I want to save the current system date when I am check the datagridviewcheckbox column in my project.

Here I can get the system date in other column of datagridview and save it in database, How can I solve this problem in my project ,

Please anybody help me, It's really urgent to finish this module soon. So kindly reply for my question .

 

Thank you .