JetBrains.EnvDTE.Client by JetBrains

<PackageReference Include="JetBrains.EnvDTE.Client" Version="20220221.47.0" />

 CodeElementsImplementation

public sealed class CodeElementsImplementation : CodeElements, IEnumerable
public int Count { get; }

public DTE DTE { get; }

public object Parent { get; }

public CodeElementsImplementation(EnvDTEElementRegistrar registrar, IReadOnlyList<CodeElementModel> codeElementModels, object parent)

public bool CreateUniqueID(string Prefix, string NewName = "0")

public CodeElement Item(object index)

public void Reserved1(object Element)