public ActionResult Change_static(int?id, string act, string ctrl, string lang, string type_act)
        {
            PageModels    pageModels = new PageModels();
            C_Pages       cpage      = new C_Pages();
            StringBuilder sb         = new StringBuilder();
            var           page_view  = new Web.Areas.Admin.ViewModels.Page_view();

            if (string.IsNullOrEmpty(act))
            {
                act = Request.QueryString["act"] != null ? Request.QueryString["act"].ToString() : "change_static";
            }

            if (string.IsNullOrEmpty(ctrl))
            {
                ctrl = Request.QueryString["ctrl"] != null ? Request.QueryString["ctrl"].ToString() : "adminStatic";
            }

            if (id == null)
            {
                id = RouteData.Values["id"] != null?Convert.ToInt32(RouteData.Values["id"].ToString()) : 0;
            }

            if (string.IsNullOrEmpty(type_act))
            {
                type_act = Request.QueryString["type_act"] != null ? Request.QueryString["type_act"].ToString() : CommonGlobal.Add;
                if (id == 0)
                {
                    type_act = CommonGlobal.Add;
                }
                else
                {
                    type_act = CommonGlobal.Edit;
                }
            }

            if (type_act == CommonGlobal.Edit)
            {
                cpage = pageModels.GetbyID((int)id);
                sb.Append("<li><a href=\"" + Url.Action("index", "dashboard", new { act = "list_page_static", ctrl = "adminStatic", page = "1" }) + "\"><span><span>Danh sách trang tĩnh</span></span></a></li>");
                sb.Append("<li class=\"active\"><a href=\"#\"><span><span>" + cpage.PageName + "</span></span></a></li>");
                page_view.Lang          = cpage.Lang ?? lang;
                page_view.Id            = cpage.PageID;
                page_view.PageName      = cpage.PageName;
                page_view.PageContent   = cpage.PageContent;
                page_view.Link          = cpage.Link;
                page_view.Title         = cpage.Title;
                page_view.ImagePath     = cpage.ImagePath;
                page_view.Description   = cpage.Description;
                page_view.Keyword       = cpage.Description;
                page_view.Summary       = cpage.Summary;
                page_view.OrderDisplay  = cpage.OrderDisplay ?? 0;
                page_view.List_language = this.List_select_language(cpage.Lang ?? this.Lang);
                page_view.Show          = cpage.Show ?? false;
                if (cpage.Show == true)
                {
                    page_view.Show      = true;
                    page_view.Show_text = "checked='checked'";
                }
                else
                {
                    page_view.Show      = false;
                    page_view.Show_text = string.Empty;
                }
            }
            else
            {
                sb.Append("<li><a href=\"" + Url.Action("index", "dashboard", new { act = "list_page_static", ctrl = "adminStatic", page = "1" }) + "\"><span><span>Danh sách trang tĩnh</span></span></a></li>");
                sb.Append("<li class=\"active\"><a href=\"#\"><span><span>Thêm mới</span></span></a></li>");
                page_view.Lang          = lang;
                page_view.List_language = this.List_select_language(this.Lang);
                page_view.OrderDisplay  = pageModels.GetMaxOrderDisplay();
            }

            page_view.Html_link_tab = sb.ToString();
            page_view.Type_act      = type_act;
            ////action and parent action
            page_view.Act               = act;
            page_view.Ctrl              = ctrl;
            page_view.Parent_action     = HttpContext.Request.RequestContext.RouteData.Values["action"].ToString();
            page_view.Parent_controller = HttpContext.Request.RequestContext.RouteData.Values["controller"].ToString();

            return(this.PartialView("../control/change_static", page_view));
        }
        public ActionResult Change_static(FormCollection collection)
        {
            PageModels    pageModels = new PageModels();
            C_Pages       cpage      = new C_Pages();
            StringBuilder sb         = new StringBuilder();
            var           page_view  = new Web.Areas.Admin.ViewModels.Page_view();

            this.TryUpdateModel(page_view);
            int  rt       = 0;
            bool is_valid = true;

            if (page_view.Id > 0)
            {
                cpage = pageModels.GetbyID(page_view.Id);
            }

            ////validation server
            if (string.IsNullOrEmpty(page_view.PageName))
            {
                is_valid = false;
                if (page_view.Message != string.Empty)
                {
                    page_view.Message = "Bạn cần nhập Tên trang";
                }
            }

            if (string.IsNullOrEmpty(page_view.PageContent))
            {
                is_valid = false;
                if (page_view.Message != string.Empty)
                {
                    page_view.Message = "Bạn cần nhập nội dung trang tĩnh";
                }
            }

            ////Link tab
            sb.Append("<li><a href=\"" + Url.Action("index", "dashboard", new { act = "list_page_static", ctrl = "adminStatic", page = "1" }) + "\"><span><span>Danh sách trang tĩnh</span></span></a></li>");
            if (page_view.Id != 0 && page_view.Type_act == CommonGlobal.Edit)
            {
                sb.Append("<li class=\"active\"><a href=\"#\"><span><span>" + cpage.PageName + "</span></span></a></li>");
                page_view.List_language = this.List_select_language(cpage.Lang);
                page_view.Id            = cpage.PageID;
            }
            else
            {
                sb.Append("<li class=\"active\"><a href=\"#\"><span><span>Thêm trang tĩnh</span></span></a></li>");
                page_view.List_language = this.List_select_language(page_view.Lang);
            }

            page_view.Html_link_tab = sb.ToString();
            ////action
            page_view.Parent_action     = HttpContext.Request.RequestContext.RouteData.Values["action"].ToString();
            page_view.Parent_controller = HttpContext.Request.RequestContext.RouteData.Values["controller"].ToString();
            if (!is_valid)
            {
                return(this.PartialView("../control/change_static", page_view));
            }

            cpage.Summary     = string.IsNullOrEmpty(page_view.Summary) == false ? page_view.Summary : string.Empty;
            cpage.PageContent = string.IsNullOrEmpty(page_view.PageContent) == false ? page_view.PageContent : string.Empty;
            cpage.Lang        = page_view.Lang;
            cpage.PageName    = page_view.PageName;
            if (string.IsNullOrEmpty(page_view.Title))
            {
                cpage.Title = page_view.PageName;
            }
            else
            {
                cpage.Title = page_view.Title;
            }

            cpage.Keyword     = string.IsNullOrEmpty(page_view.Keyword) == false ? page_view.Keyword : string.Empty;
            cpage.Description = string.IsNullOrEmpty(page_view.Description) == false ? page_view.Description : string.Empty;
            cpage.Show        = page_view.Show;
            if ((cpage.Show ?? false) == true)
            {
                page_view.Show      = true;
                page_view.Show_text = "checked='checked'";
            }
            else
            {
                page_view.Show      = false;
                page_view.Show_text = string.Empty;
            }

            cpage.Link         = CommonGlobal.CompleteLink(page_view.PageName);
            cpage.DateModified = DateTime.Now;

            var imgPathTemp = "images/static/" +
                              DateTime.Now.Year.ToString() + "/" + DateTime.Now.Month.ToString() + "/";
            var name_time = DateTime.Now.Day + DateTime.Now.Month + DateTime.Now.Year + DateTime.Now.Hour + DateTime.Now.Minute + string.Empty;

            if (page_view.File_image != null && page_view.File_image.ContentLength > 0 && CommonGlobal.IsImage(page_view.File_image) == true)
            {
                string image_small = imgPathTemp + "sc_small_" + name_time + "_" + CommonGlobal.CompleteNamefileImages(page_view.File_image.FileName);
                string image_lager = imgPathTemp + "sc_full_" + name_time + "_" + CommonGlobal.CompleteNamefileImages(page_view.File_image.FileName);
                ////save image and delete old file
                this.Savephoto(cpage.ImagePath, page_view.File_image, imgPathTemp, image_small, image_lager);
                ////set image thumb to link catalog
                cpage.ImagePath     = "/" + image_small;
                page_view.ImagePath = "/" + image_small;
            }
            else if (string.IsNullOrEmpty(cpage.ImagePath))
            {
                cpage.ImagePath = "0";
            }
            else
            {
                cpage.ImagePath = page_view.ImagePath;
            }

            cpage.OrderDisplay = page_view.OrderDisplay;

            if (page_view.Id != 0 && page_view.Type_act == CommonGlobal.Edit)
            {
                rt = pageModels.Edit(cpage);
            }
            else
            {
                rt = pageModels.Add(cpage);
            }

            if (rt > 0)
            {
                page_view.Message  = "Cập nhật thành công!";
                page_view.Id       = rt;
                page_view.Type_act = CommonGlobal.Edit;
            }
            else
            {
                page_view.Message = "Cập nhật không thành công!";
            }

            return(this.PartialView("../control/change_static", page_view));
        }