Click here to Skip to main content
15,936,709 members
Please Sign up or sign in to vote.
0.00/5 (No votes)
See more: , +
Hi all,

I am doing Mvc3 razor database first application in this i am doing Dropdowncascading for countries and states actually i am following this example

but i am getting errors like "Object reference not set to an instance of object".

Can anyone help me Plzzzzzz.

kavithabonala 28-Dec-12 8:43am    
Can anyone give me the correct answer?????????

1 solution

Object reference not set to an instance of an object
This error happens when you try to use a property or call a method of an object that is null. More details: here[^]

A simple use of Visual studio DEBUGGER can tell you the object because of which it is happening. Just look at the stack trace and put a debugger on that line. Check the objects of that line and see if any one is null and you are trying to use that objects property. Handle the same.
Share this answer

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900