protected static byte[] GetOrdinalValueOfFirstMatchingNode(MailboxSession session, SortBy[] sortOrder, FolderTreeData.RowMatchesFilterDelegate rowMatchesFilter, PropertyDefinition[] filterProperties, out bool noRowsFound)
{
return(FolderTreeData.GetValueFromFirstMatchingRow <byte[]>(session, sortOrder, rowMatchesFilter, filterProperties, FolderTreeDataSchema.Ordinal, out noRowsFound));
}
protected static T GetValueFromFirstMatchingRow <T>(MailboxSession session, SortBy[] sortOrder, FolderTreeData.RowMatchesFilterDelegate rowMatchesFilter, PropertyDefinition[] filterProperties, PropertyDefinition propertyToRetrieve, out bool noRowsFound)
{
noRowsFound = true;
List <PropertyDefinition> list = new List <PropertyDefinition>();
list.AddRange(filterProperties);
list.Add(propertyToRetrieve);
using (Folder folder = Folder.Bind(session, DefaultFolderType.CommonViews))
{
using (QueryResult queryResult = folder.ItemQuery(ItemQueryType.Associated, null, sortOrder, list))
{
IStorePropertyBag[] propertyBags = queryResult.GetPropertyBags(10000);
foreach (IStorePropertyBag storePropertyBag in propertyBags)
{
if (rowMatchesFilter(storePropertyBag))
{
noRowsFound = false;
return(storePropertyBag.GetValueOrDefault <T>(propertyToRetrieve, default(T)));
}
}
}
}
return(default(T));
}
protected static VersionedId FindFirstRowMatchingFilter(MailboxSession session, PropertyDefinition[] filterProperties, FolderTreeData.RowMatchesFilterDelegate rowMatchesFilter)
{
bool flag;
return(FolderTreeData.GetValueFromFirstMatchingRow <VersionedId>(session, null, rowMatchesFilter, filterProperties, ItemSchema.Id, out flag));
}
