<PackageReference Include="System.Drawing.Common" Version="10.0.4" />

Windows.Win32.Foundation.PCWSTR

A pointer to a null-terminated, constant character string.
namespace Windows.Win32.Foundation { internal readonly struct PCWSTR : IEquatable<PCWSTR> { public bool IsNull { get; } public unsafe static explicit operator char*(PCWSTR value); public unsafe static implicit operator PCWSTR(char* value); public bool Equals(PCWSTR other); } }