hello,

i have this helper which is textbox , instead of textbox i want dropdown list binding with my method it should be helper markup for dropdown

<div class="form-group">
    @Html.LabelFor(model => model.CategoryId, htmlAttributes: new { @class = "control-label col-md-2" })
    <div class="col-md-10">
        @Html.EditorFor(model => model.CategoryId, new { htmlAttributes = new { @class = "form-control" } })
        @Html.ValidationMessageFor(model => model.CategoryId, "", new { @class = "text-danger" })
    </div>
</div>

 below is list return

       public List<CategoriesBO> getallcategory()
       {
           List<CategoriesBO> catlist= new List<CategoriesBO>();
           using (SqlConnection con = new SqlConnection(constring))
           {
               using (SqlCommand cmd = new SqlCommand("sp_cat", con))
               {
                   cmd.CommandType = CommandType.StoredProcedure;
                   cmd.Parameters.AddWithValue("@Action", "allcateogry");
                 
                   cmd.Connection = con;
                   con.Open();

                   SqlDataReader sdr = cmd.ExecuteReader();
                   while (sdr.Read())
                   {
                       CatBO allcate= new CatBO {
                           CategoryId= int.Parse(sdr["CategoryId"].ToString()),
                           Name =sdr["Name"].ToString()
                       };
                       catlist.Add(allcate);
                   }
                   con.Close();
               }
           }

           return catlist;
       }