AssemblyReferenceDependentAssemblyEntry.cs

using System.Runtime.InteropServices;
using System.Security;

namespace System.Deployment.Internal.Isolation.Manifest
{
    [StructLayout(LayoutKind.Sequential)]
    internal class AssemblyReferenceDependentAssemblyEntry : IDisposable
    {
        [MarshalAs(UnmanagedType.LPWStr)]
        public string Group;

        [MarshalAs(UnmanagedType.LPWStr)]
        public string Codebase;

        public ulong Size;

        [MarshalAs(UnmanagedType.SysInt)]
        public IntPtr HashValue;

        public uint HashValueSize;

        public uint HashAlgorithm;

        public uint Flags;

        [MarshalAs(UnmanagedType.LPWStr)]
        public string ResourceFallbackCulture;

        [MarshalAs(UnmanagedType.LPWStr)]
        public string Description;

        [MarshalAs(UnmanagedType.LPWStr)]
        public string SupportUrl;

        public ISection HashElements;

        ~AssemblyReferenceDependentAssemblyEntry()
        {
            Dispose(fDisposing: false);
        }

        void IDisposable.Dispose()
        {
            Dispose(fDisposing: true);
        }

        [SecuritySafeCritical]
        public void Dispose(bool fDisposing)
        {
            if (HashValue != IntPtr.Zero)
            {
                Marshal.FreeCoTaskMem(HashValue);
                HashValue = IntPtr.Zero;
            }
            if (fDisposing)
            {
                GC.SuppressFinalize(this);
            }
        }
    }
}