private List <string> ListMatchingUserName(string startsWith)
{
// To avoid lots of SQL calls here, we try to make use of caching as best we can
// 1. Have we got a cached Dictionary to check yet?
Dictionary <string, List <string> > dictionary = Cache[Globals.CacheKeys.UserNameDictionaryCacheEntry] as Dictionary <string, List <string> >;
if (null == dictionary) // Create one
{
dictionary = new Dictionary <string, List <string> >();
}
// 2. Do we have an entry in the dictionary already or do we have to fetch and store?
List <string> resultList = null;
if (dictionary.ContainsKey(startsWith))
{
resultList = dictionary[startsWith];
}
else
{
int?orgId = null;
OrganisationSettings settings = new OrganisationSettings();
if (!string.IsNullOrEmpty(settings.OrganisationId))
{
orgId = Convert.ToInt32(settings.OrganisationId);
}
resultList = ApartmentMethods.ListUserName(Membership.ApplicationName, orgId, startsWith);
dictionary.Add(startsWith, resultList);
Cache[Globals.CacheKeys.UserNameDictionaryCacheEntry] = dictionary;
}
return(resultList);
}
public List <string> ListUserName(string applicationName, int?orgId, string startsWith)
{
return(ApartmentMethods.ListUserName(applicationName, orgId, startsWith));
}