ArgumentNullException: Value cannot be null. (Parameter 's')

Hello Satish,

Please try with the below statement.

TermDate = s.TermDate.HasValue ? s.TermDate : DateTime.Parse(Convert.ToString(s.TermDate).Replace(null, "-"))

Thanks

Here, Add null check for your object 's'. TermDate is null then provide any standard date according to business or 

default(DateTime);

Hi,

You can try below code

string TermDate = s?.TermDate?.ToString()?? "-";

if termdate is null then string will display as - else will show the date.

The issue here is that you’re trying to call ToString() on a null value. When s.TermDate is null, s.TermDate.ToString() will throw an ArgumentNullException.

If you want to assign a default value when s.TermDate is null, you can do so directly in the ternary operator without calling ToString() or Replace(). Here’s how you can do it:

TermDate = s.TermDate.HasValue ? s.TermDate.Value : new DateTime(1900, 1, 1);

In this code, if s.TermDate has a value, it will be assigned to TermDate. If s.TermDate is null, then TermDate will be assigned a default date (in this case, January 1, 1900). You can replace new DateTime(1900, 1, 1) with any default date you prefer.

Thanks

You should check if s.TermDate is null before trying to access its value.

TermDate = s.TermDate.HasValue ? s.TermDate : (s.TermDate != null ? DateTime.Parse(s.TermDate.ToString().Replace(null, "-")) : (DateTime?)null);

You are checking s.TermDate but not s. The error message is saying that there is no s. You need to ensure that s is not null.