I am creating a function in C# in which I am declaring a session variable storing an integer value 45. Can I use this session variable(valued 45) in the same page but in different function?
3 Answers
Sure, e.g. if you created a new session-item using:
Session["MyVariable"] = 45;
you can get its value in the same way:
var value = Session["MyVariable"] as int?;
UPDATED
Agree with julealgon, here is a better solution:
private const string _myVariableSessionKey = "MyVariable";
private int? MyVariable
{
get
{
return Session[myVariableSessionKey] as int?;
}
set
{
Session[myVariableSessionKey] = value;
}
}
1 Comment
julealgon
It's probably a good idea to wrap this get/set behavior into a property so that the hardcoded strings are kept to a minimum. I'd say it's even better to create a private const string to store the key name and then use it inside the property accessors.
yes you can use it.Session variable is used throughout the application until particular user log out.or session time out event occurs.
Comments
You can use session variable in entire application until that session variable destroyed .
After reading your question i understood that you need to know "State Management Techniques". see below links for "State Management"
http://www.codeproject.com/Articles/17191/ASP-Net-State-Management-Techniques
http://www.codeproject.com/Articles/31994/Beginners-Introduction-to-State-Management-Techniq
and for more you need to google.
