public static void StartGenericWorkflow(this IWorkflowHost host, object workflow)
{
//var reg = host.Registry;
var method = host.GetType()
.GetMethods()
.Where(m => m.IsGenericMethod && m.Name == "StartWorkflow")
.First();
var workflowType = workflow.GetType();
var buildMethod = workflowType
.GetMethod("Build");
var buildMethodParameterType = buildMethod.GetParameters()[0].ParameterType;
var buildMethodDataType = buildMethodParameterType.GetGenericArguments()[0];
var generic = method.MakeGenericMethod(buildMethodDataType);
//var invokeType = workflowType
// .GetInterfaces()
// .FirstOrDefault(i => i.FullName == generic.GetParameters()[0].ParameterType.FullName);
var dataInstance = Activator.CreateInstance(buildMethodDataType);
var jWorkflow = JObject.FromObject(workflow);
generic.Invoke(host, new[] { jWorkflow.Value <string>("Id"), dataInstance, "" });
}
