How to Declare Null value in Datetime

Ehsan Sajjad10y ago

Accepted answer

You can use Nullable DateTime in this case, and your code can be made more simple like:

DateTime?dates2=null;
if(!String.IsNullOrEmpty(date2))
{
dates2=DateTime.ParseExact(date2,"dd-MM-yyyyH:mm",CultureInfo.InvariantCulture);
}

0

Vinay Singh10y ago

Hi

Try the below link

http://www.dotnetperls.com/nullable-datetime

Since DateTime is a value type you cannot assign null to it, but exactly for these cases (absence of a value) Nullable was introduced - use a nullable DateTime instead:

DateTime?myTime=null;

0

Rafnas T P10y ago

if (date2 == "")

{

date2 = DBNull.Value;

}

0

Francis Susaimichael10y ago

decalare datetime as nullable like below, it will solve your issue:

DateTime? dt ;

dt = null;

0