public MetadataHeader(Reader reader)
{
this.memStream = reader.memStream;
this.binaryParser = reader.binaryParser;
uint metaDataRVA = reader.GetCLRHeader().GetMetaDataRVA();
this.metaDataHeaderAddress = (long)reader.RVAtoOffset(metaDataRVA);
this.versionLength = (int)(binaryParser.ParseUInt32(metaDataHeaderAddress + 0xC));
}