public static DateTime GetExpireTime(IDictionary <string, string> items)
{
#region Contracts
if (items == null)
{
throw new ArgumentException();
}
#endregion
// Result
DateTime expireTime = DateTime.MaxValue;
// ExpireTimeKey
string expireTimeKey = AuthenticationPropertiesHelper.GetExpireTimeKey();
// Get
if (items.ContainsKey(expireTimeKey) == true)
{
// ExpireTimeString
string expireTimeString = items[expireTimeKey];
// ExpireTime
if (DateTime.TryParseExact(expireTimeString, "yyyy/MM/dd HH:mm:ss.fff", CultureInfo.InvariantCulture, DateTimeStyles.None, out expireTime) == false)
{
expireTime = DateTime.MaxValue;
}
}
// Return
return(expireTime);
}
public static void SetExpireTime(IDictionary <string, string> items, DateTime expireTime)
{
#region Contracts
if (items == null)
{
throw new ArgumentException();
}
#endregion
// ExpireTimeKey
string expireTimeKey = AuthenticationPropertiesHelper.GetExpireTimeKey();
// ExpireTimeString
string expireTimeString = expireTime.ToString("yyyy/MM/dd HH:mm:ss.fff", CultureInfo.InvariantCulture);
// Set
items[expireTimeKey] = expireTimeString;
}