How to get the Current Controller Name, Action, or ID in ASP.NET MVC
1317 ワード
public static class HtmlRequestHelper
{
public static string Id(this HtmlHelper htmlHelper)
{
var routeValues = HttpContext.Current.Request.RequestContext.RouteData.Values;
if (routeValues.ContainsKey("id"))
return (string)routeValues["id"];
else if (HttpContext.Current.Request.QueryString.AllKeys.Contains("id"))
return HttpContext.Current.Request.QueryString["id"];
return string.Empty;
}
public static string Controller(this HtmlHelper htmlHelper)
{
var routeValues = HttpContext.Current.Request.RequestContext.RouteData.Values;
if (routeValues.ContainsKey("controller"))
return (string)routeValues["controller"];
return string.Empty;
}
public static string Action(this HtmlHelper htmlHelper)
{
var routeValues = HttpContext.Current.Request.RequestContext.RouteData.Values;
if (routeValues.ContainsKey("action"))
return (string)routeValues["action"];
return string.Empty;
}
}