Nullable object must have a value in c#

Question

Hello everyone I have get product detail from Stripe dashboard but code not working . I had deleted detail from stripe and I have added again product data in stripe now not working API.

Rijwan Ansari · Answer

You need change your API code. You must check null before assigning value to nullable properties. For example: public class Employee { public DateTime? Resignation_Date { get ; set ; } } // assigning data if (tbl.Resignation_Date.HasValue) { emp.Resignation_Date = (DateTime)tbl.Resignation_Date; }

Satya Karki · Answer

You can check this https://stackoverflow.com/questions/1896185/nullable-object-must-have-a-value

Sachin Singh · Answer

Make sure you are setting value for each field or you are not trying to retrieve value from a null field. The error means The value you are trying to fetch is null.

Venkatasubbarao Polisetty · Answer

Add Check condition for the value before assigning anything

Suraj Panigrahi · Answer

As I understand from the error, you are trying to access some value from a nullable property. Ex: If you are trying to access a property /value on any nullable filed. string desc = Product.Desription.value if the Product.Description is set to nullable, accessing the value will throw the error that you mentioned. Try adding a null check before parsing the data. Hope that should work.

Nullable object must have a value in c#

Answers (5)