Parsing Format you specify in DateTime.ParseExact(,"Formate!!!",)
Is To identify The date field and Year And Month etc.... Then it is stored into datetime variable.....
I think Your Culture is "MM/dd/yyyy"
try to parse in this format
Answer:
DateTime t1=DateTime.ParseExact(DateTimeVal, "MM/dd/yyyy H:mm",null);
This will give u exactly what you want...
Note that if u again parse this formated field answer will be according to you culture...