internal Stream OpenPropertyStream(TnefPropertyTag propertyTag)
{
int num = this.prefix.Size;
while (num + 16 <= this.propertiesContent.Length)
{
TnefPropertyTag propertyTag2 = MsgStoragePropertyData.ReadPropertyTag(this.propertiesContent, num);
if (propertyTag2.ToUnicode() == propertyTag)
{
return(this.InternalOpenPropertyStream(propertyTag2));
}
num += 16;
}
throw new InvalidOperationException(MsgStorageStrings.PropertyNotFound(propertyTag));
}
private void ReadCurrentProperty()
{
TnefPropertyTag tnefPropertyTag = MsgStoragePropertyData.ReadPropertyTag(this.propertiesContent, this.currentOffset);
int propertyLength = 0;
MsgStoragePropertyTypeRule msgStoragePropertyTypeRule;
if (!MsgStorageRulesTable.TryFindRule(tnefPropertyTag, out msgStoragePropertyTypeRule))
{
throw new MsgStorageException(MsgStorageErrorCode.InvalidPropertyType, MsgStorageStrings.CorruptData);
}
if (!msgStoragePropertyTypeRule.IsFixedValue)
{
propertyLength = MsgStoragePropertyData.ReadPropertyByteCount(this.propertiesContent, this.currentOffset);
}
this.currentProperty = default(MsgSubStorageReader.PropertyInfo);
this.currentProperty.Tag = tnefPropertyTag;
this.currentProperty.Rule = msgStoragePropertyTypeRule;
this.currentProperty.PropertyLength = propertyLength;
}
