Я использую приведенные ниже методы расширения из своих классов контроллера для генерации ссылок на различные действия.
Примеры:
string link = this.Action("Play");
string fullLink = this.FullUrlAction("Play", new { id = 1 });
Методы:
/// <summary>
/// Helper Extensions to the Controller class.
/// </summary>
public static class ControllerExtensions
{
/// <summary>
/// Get an action link for a controller.
/// </summary>
/// <param name="controller">Controller instance.</param>
/// <param name="action">Action to provide the link for.</param>
/// <returns>Link Url for the Action.</returns>
public static string Action(this Controller controller, string action)
{
RouteValueDictionary rvd = new RouteValueDictionary
{
{ "controller", controller.GetType().Name },
{ "action", action }
};
return RouteTable.Routes.GetVirtualPath(controller.ControllerContext.RequestContext, rvd).VirtualPath;
}
/// <summary>
/// Get an action link for a controller.
/// </summary>
/// <param name="controller">Controller instance.</param>
/// <param name="action">Action Name.</param>
/// <param name="parameters">Action Parameters.</param>
/// <returns>Link Url for the action with parameters.</returns>
public static string Action(this Controller controller, string action, object parameters)
{
string controllerName = controller.GetType().Name;
if (controllerName.EndsWith("Controller"))
{
controllerName = controllerName.Substring(0, controllerName.Length - 10);
}
return controller.Action(controllerName, action, parameters);
}
/// <summary>
/// Get an action link for a controller.
/// </summary>
/// <param name="controller">Controller instance.</param>
/// <param name="targetController">Target controller for action.</param>
/// <param name="action">Action Name.</param>
/// <param name="parameters">Action Parameters.</param>
/// <returns>Link Url for the action on the given controller.</returns>
public static string Action(this Controller controller, string targetController, string action, object parameters)
{
RouteValueDictionary rvd = new RouteValueDictionary(parameters)
{
{ "controller", targetController },
{ "action", action }
};
return RouteTable.Routes.GetVirtualPath(controller.ControllerContext.RequestContext, rvd).VirtualPath;
}
/// <summary>
/// Get a fully qualified action link for a controller.
/// </summary>
/// <param name="controller">Controller instance.</param>
/// <param name="action">Action Name.</param>
/// <param name="parameters">Action Parameters.</param>
/// <param name="requestUrl">Current request URI.</param>
/// <returns>Fully qualified Link Url.</returns>
public static string FullUrlAction(this Controller controller, string action, object parameters, Uri requestUrl)
{
string controllerName = controller.GetType().Name;
if (controllerName.EndsWith("Controller"))
{
controllerName = controllerName.Substring(0, controllerName.Length - 10);
}
return controller.FullUrlAction(controllerName, action, parameters, requestUrl);
}
/// <summary>
/// Get a fully qualified action link for a controller.
/// </summary>
/// <param name="controller">Controller instance.</param>
/// <param name="targetController">Target controller for action.</param>
/// <param name="action">Action Name.</param>
/// <param name="parameters">Action Parameters.</param>
/// <param name="requestUrl">Current request URI.</param>
/// <returns>Fully Qualified Link Url.</returns>
public static string FullUrlAction(this Controller controller, string targetController, string action, object parameters, Uri requestUrl)
{
string testUrl = VirtualPathUtility.ToAbsolute(controller.Action(targetController, action, parameters));
return new Uri(requestUrl, testUrl).ToString();
}
}