null reference Exception

Question

i am developing Exam software in Mvc 5 using entity framework. when i click on submit button the result is not generated. it gives Null reference Exception in foreach (var item in examModel). Here is my Controller code. plz help me out. i m completely new to MVC.

Saillesh Pawar · Answer

Check this sample code and change accordingly

Rushikesh Nikumbh · Answer

when i write (int i=0;i<MOdel.Count;i++) it gives error in MOdel.Count

Rushikesh Nikumbh · Answer

Saillesh Pawar · Answer

show me your view code

Rushikesh Nikumbh · Answer

i hv tried it but not working in my scenario :(

Saillesh Pawar · Answer

This wil help you http://stackoverflow.com/questions/27700101/passing-selected-value-from-the-radio-buttons-to-the-controller-in-mvc

Rushikesh Nikumbh · Answer

how can i pass the selected radiobutton values in exammodel..plz help me out

Saillesh Pawar · Answer

That is why it is giving you null reference exception check why your values are not coming from your view Because i don't know what actually you are passing to the controller.

Rushikesh Nikumbh · Answer

No values are not coming in exammodel.

Saillesh Pawar · Answer

Hi can you check if whether values is coming in examModel list because if values are coming than only you can check whats actually happening.

Saillesh Pawar · Answer

Hi can you check if whether values is coming in examModel list because if values are coming than only you can check whats actually happening.

Rushikesh Nikumbh · Answer

Thrish · Answer

Hi Can you post your code here?that would be more helpful to answer.