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POBest method to remove session handled by Session Proxy pattern
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  1. POBest method to remove session handled by Session Proxy pattern
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    copied!<p>I would like to use Proxy pattern for Session handling.</p> <p>In my session proxy class I have something like that:</p> <pre> public static class SessionProxy { private const string ThemeNameSessionName = "ThemeName"; private const string PasswordExpirationDaysSessionNam = "PasswordExpirationDays"; /// /// Gets or sets theme name. /// public static string ThemeName { get { if (Session[ThemeNameSessionName] == null) { return String.Empty; } return (string)Session[ThemeNameSessionName]; } set { Session[ThemeNameSessionName] = value; } } /// /// Gets or sets how many days to password expiration. /// public static int PasswordExpirationDays { get { return Convert.ToInt32(Session[PasswordExpirationDaysSessionNam]); } set { Session[PasswordExpirationDaysSessionNam] = value; } } } </pre> <p>so I use it in my app as:</p> <pre> SessionProxy.ThemeName = "Default"; SessionProxy.PasswordExpirationDays = 5; </pre> <p>With this piece of code I have strongly typed sessions mechanism but.. How to remove session without using string literals (like <pre>Session.Remove("ThemeName")</pre>). In case of strings I can add to my Properties:</p> <pre> set { if (String.IsNullOrEmpty(value)) { Session.Remove(ThemeNameSessionName); } else { Session[ThemeNameSessionName] = value; } } </pre> <p>but in case of other types (int, long, datetime etc.) I can't use null (I don't want to use nullable types).</p> <p>Can you advice me the best solution of this problem? The perfect one will be something like that if possible:</p> <pre> Session.Remove([some magic here]SessionProxy.ThemeName[/magic]); </pre> <p>And one thing yet, I need it in .NET 2.0 (though soulution for .NET 3.5 also will be interesting).</p>
 

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