System.Net.SecurityPackageInfoClass.SecurityPackageInfoClass C# (CSharp) Method

        internal SecurityPackageInfoClass(SafeHandle safeHandle, int index)
        {
            if (safeHandle.IsInvalid)
            {
                if (NetEventSource.IsEnabled) NetEventSource.Info(this, $"Invalid handle: {safeHandle}");
                return;
            }

            IntPtr unmanagedAddress = IntPtrHelper.Add(safeHandle.DangerousGetHandle(), SecurityPackageInfo.Size * index);
            if (NetEventSource.IsEnabled) NetEventSource.Info(this, $"unmanagedAddress: {unmanagedAddress}");

            // TODO (Issue #3114): replace with Marshal.PtrToStructure.
            Capabilities = Marshal.ReadInt32(unmanagedAddress, (int)Marshal.OffsetOf<SecurityPackageInfo>("Capabilities"));
            Version = Marshal.ReadInt16(unmanagedAddress, (int)Marshal.OffsetOf<SecurityPackageInfo>("Version"));
            RPCID = Marshal.ReadInt16(unmanagedAddress, (int)Marshal.OffsetOf<SecurityPackageInfo>("RPCID"));
            MaxToken = Marshal.ReadInt32(unmanagedAddress, (int)Marshal.OffsetOf<SecurityPackageInfo>("MaxToken"));

            IntPtr unmanagedString;

            unmanagedString = Marshal.ReadIntPtr(unmanagedAddress, (int)Marshal.OffsetOf<SecurityPackageInfo>("Name"));
            if (unmanagedString != IntPtr.Zero)
            {
                Name = Marshal.PtrToStringUni(unmanagedString);
                if (NetEventSource.IsEnabled) NetEventSource.Info(this, $"Name: {Name}");
            }

            unmanagedString = Marshal.ReadIntPtr(unmanagedAddress, (int)Marshal.OffsetOf<SecurityPackageInfo>("Comment"));
            if (unmanagedString != IntPtr.Zero)
            {
                Comment = Marshal.PtrToStringUni(unmanagedString);
                if (NetEventSource.IsEnabled) NetEventSource.Info(this, $"Comment: {Comment}");
            }

            if (NetEventSource.IsEnabled) NetEventSource.Info(this, this.ToString());
        }