public static T GetSessionValue <T> (this HttpSessionState session,
string key, UponCreate uponCreate) where T : struct
{
if (null == session[key])
{
var item = uponCreate();
session[key] = item;
return((T)item);
}
return((T)session[key]);
}
public static T GetSessionClass <T> (this HttpSessionState session,
string key, UponCreate uponCreate) where T : class
{
if (null == session[key])
{
var item = uponCreate() as T;
session[key] = item;
return(item);
}
return(session[key] as T);
}