Not sure this will be a sane solution...

SemanticVersionComparer.cs

public class SemanticVersionComparer : IComparer<SemanticVersion>
{
	private IDictionary<VersionType, Func<SemanticVersion, SemanticVersion, int>> comparisons =
		new Dictionary<VersionType, Func<SemanticVersion, SemanticVersion, int>>();

	public int Compare(SemanticVersion x, SemanticVersion y)
	{
		if (x == y)
		{
			return 0;
		}

		if (x == null)
		{
			return -1;
		}

		if (y == null)
		{
			return 1;
		}

		var xVersionType = x.VersionType;
		var yVersionType = y.VersionType;

		if (xVersionType == yVersionType)
		{
			return 0;
		}
	}
}