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Posted By: Naim Khan     Posted Date: January 21, 2009    Points:2   Category :Windows Application
Hello sir .

I have Exception when i m insert values in textbox .i dont understand wht is the meaning of that.
"system.nullReferenceException :Object refrence not set to an Istance of an Object"

Plz solved it

Thanks in Advance
Naim Khan

Author: Praveen             
Posted Date: January 22, 2009     Points: 5   

Hi Naim,
this exception throw when you are trying to get the value which is null or when you are trying to assign the object which is null. The better way to check the object before assigining the value to object like this

if(obj != null)
// your logic goes here

Happy Coding!!!

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