How to check if session variable exists?

[daughtd]

I need to check for the existance of a session variable using an if statement. How can this be done?

Ex:
If (SessionVar Exists){

}else{}

 

[TipGiver]

This has to do with ASP.NET - forum855

To answer you, try :

if (Session("name") == null)
{
// not exist
}
else
{
// exist
}

But, when a session ends, the vars are lost I think.