How to complete time format in datagridview cell in c#

Question

Hai,

 

I want to complete the time formate in datagridview cell . Here I can only type the time like this 1120a and after I click the tab it will complete the full formate like this 11:20 am if I can type 120p means it will complete the time as 01:20PM how can I do this. Please anybody help this .

 

Thanks in advance.