MyShapes.cs

using System.IO;
using Orchard;
using Orchard.DisplayManagement;
using Orchard.DisplayManagement.Descriptors;
using Orchard.Environment;

namespace Some.Namespace {
    public class MyShapes : IShapeTableProvider {
        private Work<IShapeFactory> _shapefactory;
        private readonly Work<IShapeDisplay> _shapeDisplay;
        
        public MyShapes(Work<IShapeFactory> shapeFactory, Work<IShapeDisplay> _shapeDisplay) {
            _shapefactory = shapeFactory;
            _shapeDisplay = shapeDisplay;
        }

        [Shape]
        public void MyShape(TextWriter Output) {
            var model = new Dictionary<string, object> { { "MyProperty", "MyValue" } };
            var shape = _shapeFactory.Create(MyShape_template, Arguments.From(model));
            Output.WriteLine(_shapeDisplay.Display(shape));
        }

        public void Discover(ShapeTableBuilder builder) {
        }
    }
}