what is the difference between check the value with null and checking the value with dbnull.value

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Hii ,

what is the difference between the folliwing

C#

if(result==null)
{

}

C#

if(result==dbnull.value)
{

}

Posted 8-Apr-14 6:58am

Updated 8-Apr-14 7:24am

v2

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[no name] 8-Apr-14 13:00pm

http://stackoverflow.com/questions/4958379/what-is-the-difference-between-null-and-system-dbnull-value

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Abhinav S · Accepted Answer · 2014-04-08T07:03:00

The keyword null represents an invalid reference. The class System.DbNull represents a nonexistent value in a database field.

Posted 8-Apr-14 7:03am

v3

Comments

Aarti Meswania 8-Apr-14 13:05pm

5+! :)

Abhinav S 8-Apr-14 13:07pm

Thank you.

Torakami 8-Apr-14 13:34pm

what do you mean by nonexisistent value in a database field .. menas it again checks for null only ryt ??