Reputation: 25
I have online exam system I want to save username in global variable or any other thing that just can save it.
I want this username for get and set data on SQL database.
I'm using a global variable in class but it replace in every login.
any way to save username foreach user?
public class GVar
{
public static string user
{
get; set;
}
public static string mail
{
get;
set;
}
public static string melli
{
get;
set;
}
public static bool go
{
get;
set;
}
public static System.Threading.Thread thread { get; set; }
}
Upvotes: 1
Views: 1189
Reputation: 6979
Use Application
or Session
as the case may be.
Session variables are global but limited to current session (call it user for understanding).
Application variables are globally shared across all sessions.
So, following statements may be used to get/set variables at application level
Application["user"] = "abc"; //sets the value at application level
var user = Application["user"]; //gets the value stored at application level
Similarly, to make it global, but isolate at session level,
Session["user"] = "abc"; //sets the value at session level
var user = Session["user"]; //gets the value stored at session level
EDIT
For ease of use, I prefer implementing them as properties, somewhat like this:
Define the class with custom getter/setter properties, and add it to App_Code
folder
public static class GVar
{
public static string user
{
get { return Session["GVar_User"]; }
set { Session["GVar_User"] = value; }
}
//...
}
Use it in your application, as you would normally do with any other property.
GVar.user = "abc"; //set value
var usr = GVar.user; //get value
Upvotes: 2
Reputation: 334
You can save it on login like this:
Session["user"] = "gamesdl";
And then you can get the value during executing like this:
String username = (string)(Session["user"]);
Upvotes: 2
Reputation: 24
You can use claims. The claims are in identity. And you can config then in login action.
Upvotes: 0