Object Dumper - C# way to dump all properties of an object

ObjectDumper.cs

public static class ObjectDump
{
	public static void Write(TextWriter writer, object obj)
	{
		if (obj == null)
		{
			writer.WriteLine("Object is null");
			return;
		}

		writer.Write("Hash: ");
		writer.WriteLine(obj.GetHashCode());
		writer.Write("Type: ");
		writer.WriteLine(obj.GetType());

		var props = GetProperties(obj);

		if (props.Count > 0)
		{
			writer.WriteLine("-------------------------");
		}

		foreach (var prop in props)
		{
			writer.Write(prop.Key);
			writer.Write(": ");
			writer.WriteLine(prop.Value);
		}
	}

	private static Dictionary<string, string> GetProperties(object obj)
	{
		var props = new Dictionary<string, string>();
		if (obj == null)
			return props;

		var type = obj.GetType();
		foreach (var prop in type.GetProperties())
		{
			var val = prop.GetValue(obj, new object[] { });
			var valStr = val == null ? "" : val.ToString();
			props.Add(prop.Name, valStr);
		}

		return props;
	}
}