internal sealed override RuntimeTypeInfo GetTypeCoreCaseInsensitive(string fullName) { LowLevelDictionary <string, QHandle> dict = CaseInsensitiveTypeDictionary; QHandle qualifiedHandle; if (!dict.TryGetValue(fullName.ToLowerInvariant(), out qualifiedHandle)) { return(null); } MetadataReader reader = qualifiedHandle.Reader; Handle typeDefOrForwarderHandle = qualifiedHandle.Handle; HandleType handleType = typeDefOrForwarderHandle.HandleType; switch (handleType) { case HandleType.TypeDefinition: { TypeDefinitionHandle typeDefinitionHandle = typeDefOrForwarderHandle.ToTypeDefinitionHandle(reader); return(typeDefinitionHandle.ResolveTypeDefinition(reader)); } case HandleType.TypeForwarder: { TypeForwarder typeForwarder = typeDefOrForwarderHandle.ToTypeForwarderHandle(reader).GetTypeForwarder(reader); ScopeReferenceHandle destinationScope = typeForwarder.Scope; RuntimeAssemblyName destinationAssemblyName = destinationScope.ToRuntimeAssemblyName(reader); RuntimeAssemblyInfo destinationAssembly = RuntimeAssemblyInfo.GetRuntimeAssemblyIfExists(destinationAssemblyName); if (destinationAssembly == null) { return(null); } return(destinationAssembly.GetTypeCoreCaseInsensitive(fullName)); } default: throw new InvalidOperationException(); } }