Unmanaged resource holder template

unmanaged_resource_holder.cs

// http://blog.adamkemp.com/2014/10/c-finalizers-and-idisposable.html

public class UnmanagedResourceHolder : IDisposable
{
    private bool _disposed;
    private OtherDisposableObject _otherDisposable;

    public UnmanagedResourceHolder()
    {
        AcquireUnmanagedResource();
    }

    ~UnmanagedResourceHolder()
    {
        Dispose(disposing: false);
    }

    public void Dispose()
    {
        Dispose(disposing: true);
        GC.SuppressFinalize(this);
    }

	// In a sealed class, use private (doesn't need to be virtual)
    protected virtual void Dispose(bool disposing)
    {
        if (!_disposed)
        {
            _disposed = true;

            ReleaseUnmanagedResource();

            if (disposing)
            {
                if (_otherDisposable != null)
                {
                    _otherDisposable.Dispose();
                    _otherDisposable = null;
                }
            }
        }
    }

    // ...
}