internal override sealed void BuildTables(MetaDataOut md)
{
md.AddToTable(MDTable.ExportedType,this);
nameSpaceIx = md.AddToStringsHeap(nameSpace);
nameIx = md.AddToStringsHeap(name);
if (implementation is ModuleRef) {
ModuleFile mFile = ((ModuleRef)implementation).modFile;
mFile.BuildMDTables(md);
implementation = mFile;
}
}