Hello All,

@Html.ActionLink("Reply", "BlogReplyCommentAdd", "Blog",
         new { blogPostId = blogPostId, replyblogPostmodel = Model,
         captchaValid = Model.AddNewComment.DisplayCaptcha })

In above line: I get error on blogPostId.

The parameters dictionary contains a null entry for parameter 'blogPostId' of non-nullable type 'System.Int32' for method 'System.Web.Mvc.ActionResult BlogReplyCommentAdd(Int32, Nop.Web.Models.Blogs.BlogPostModel, Boolean)' in 'Nop.Web.Controllers.BlogController'. An optional parameter must be a reference type, a nullable type, or be declared as an optional parameter. Parameter name: parameters

I have already assign a value for this on top such as

    @{         
        var blogPostId = Model.Id;          
     }

My Controller :

 public ActionResult BlogReplyCommentAdd(int blogPostId, BlogPostModel model, bool captchaValid)
    {}

M i doing something wrong? Please give me an example on this. Thanks