internal MsgSubStorageReader(MsgStorageReader owner, ComStorage propertiesStorage, Encoding messageEncoding, MsgSubStorageType subStorageType)
{
this.owner = owner;
this.propertiesStorage = propertiesStorage;
this.messageEncoding = messageEncoding;
this.subStorageType = subStorageType;
this.ReadPropertiesStream();
}
internal MsgStorageReader OpenAttachedMessage()
{
if (this.attachMethod != 5)
{
throw new InvalidOperationException(MsgStorageStrings.NotAMessageAttachment);
}
ComStorage comStorage = null;
MsgStorageReader msgStorageReader = null;
try
{
string storageName = Util.PropertyStreamName(TnefPropertyTag.AttachDataObj);
comStorage = this.propertiesStorage.OpenStorage(storageName, ComStorage.OpenMode.Read);
msgStorageReader = new MsgStorageReader(comStorage, this.owner.NamedPropertyList, this.MessageEncoding);
}
finally
{
if (comStorage != null && msgStorageReader == null)
{
comStorage.Dispose();
}
}
return(msgStorageReader);
}
internal MsgStoragePropertyReader(MsgStorageReader reader)
{
this.Reader = reader;
}
