List count is return null in view

Question

How solve this Exception
Model.nationalitys= 'Model.nationalitys' threw an exception of type 'System.NullReferenceException'
this exception appear in these Codes :
View model class is :View model class is :
Model is:

Nilesh Shah · Answer

I see your problem is not coding but English .   you are referring to nationalitys in view i.e. Model.nationalitys.   and your controller sets two different properties with confusing names:     first decide which name you want to use!

Abdulmajeed Alshari · Answer

This is my action in controller pleas help me:
and this table of NationalityGet in DB

Nilesh Shah · Answer

Where is your controller code?   where are you setting nationalitys in Model ?   I think you forgot to pass it in controller.   also you can write an if condition above the @for loop in view to avoid this error: if(Model.nationalitys != null)

Abdulmajeed Alshari · Answer

Thinks sir Nilesh Shah my problem is not pass  the object to view ,the solution as : JobSeekerMore ob = new JobSeekerMore();
return View(ob);