public static MasterCategoryList Bind(ExchangeService service, string smtpAddress)
{
try
{
FolderId TargetFolder = new FolderId(WellKnownFolderName.Calendar, smtpAddress);
var item = UserConfiguration.Bind(service, "CategoryList", TargetFolder, UserConfigurationProperties.XmlData);
var reader = new StreamReader(new MemoryStream(item.XmlData), Encoding.UTF8, true);
var serializer = new XmlSerializer(typeof(MasterCategoryList));
var result = (MasterCategoryList)serializer.Deserialize(reader);
result._UserConfigurationItem = item;
return(result);
}
catch (System.ArgumentNullException)
{
// There is a folder but it didn't have any categories
// Create an empty list and return it
FolderId TargetFolder = new FolderId(WellKnownFolderName.Calendar, smtpAddress);
var item = UserConfiguration.Bind(service, "CategoryList", TargetFolder,
UserConfigurationProperties.XmlData);
var result = new MasterCategoryList();
result.Categories = new List <Category>();
result._UserConfigurationItem = item;
return(result);
}
catch (InvalidOperationException ioe)
{
// The master category list is corrupted
// Create an empty list and repopulate it
log.WriteErrorLog(ioe.Message);
FolderId TargetFolder = new FolderId(WellKnownFolderName.Calendar, smtpAddress);
var item = UserConfiguration.Bind(service, "CategoryList", TargetFolder,
UserConfigurationProperties.XmlData);
var result = new MasterCategoryList();
result.Categories = new List <Category>();
result._UserConfigurationItem = item;
return(result);
}
catch (Exception ex)
{
// Seems there is no MasterCategoryList, we will try to create a new one
log.WriteErrorLog(ex.ToString());
log.WriteErrorLog(ex.Message);
return(CreateNewMasterCartegories(service));
}
}
public static MasterCategoryList CreateNewMasterCartegories(ExchangeService service)
{
try
{
log.WriteDebugLog("No Master category list found. Try to create a new one.");
var result = new MasterCategoryList();
result.Categories = new List <Category>();
result._UserConfigurationItem = new UserConfiguration(service);
result._UserConfigurationItem.Save("CategoryList", WellKnownFolderName.Calendar);
log.WriteDebugLog("Master category list created successfully.");
return(result);
}
catch (Exception ex)
{
log.WriteErrorLog("No Master category list found. Creation failed. It's not possible to Ex- or Import categories for this mailbox");
log.WriteErrorLog(ex.ToString());
log.WriteErrorLog(ex.Message);
return(null);
}
}
