public static RouteValueDictionary GetRouteValueDictionary(this ControllerContext context, string methodName, bool usePostAction)
{
var routeValues = new RouteValueDictionary();
var controller = context.Controller;
var controllerName = MvcExpressionHelper.GetControllerName(controller.GetType());
routeValues.Add(GridParameters.ControllerKey, controllerName);
routeValues.Add(GridParameters.ActionKey, methodName);
var methods = controller.GetType().GetMethods().Where(m => m.Name == methodName);
MethodInfo methodInfo;
if (methods.Count() == 1)
{
methodInfo = methods.First();
}
else
{
methodInfo = methods.First(x => usePostAction
? x.GetCustomAttributes(true).OfType <HttpPostAttribute>().Any()
: !x.GetCustomAttributes(true).OfType <HttpPostAttribute>().Any());
}
Requires <ArgumentException> .IsNotNull(methodInfo, string.Format("There's no method {0} in controller {1}", methodName, controllerName));
foreach (var parameter in methodInfo.GetParameters())
{
routeValues.Add(parameter.Name, parameter.ParameterType.IsValueType ? Activator.CreateInstance(parameter.ParameterType) : null);
}
return(routeValues);
}
private static string ItemNameForControllerType(Type controller)
{
return(ItemNameForElement(controller.Assembly.GetName().Name, MvcExpressionHelper.GetControllerName(controller)));
}