分析器错误消息：此处不允许使用'GarageManager.index'，因为它不扩展类'System.Web.UI.Page'。!! [英] Parser Error Message: 'GarageManager.index' is not allowed here because it does not extend class 'System.Web.UI.Page'.!!

问题描述

大家好，你能帮帮我PLZ，我在index.aspx.cs中出现了这个错误 - 带有母版页的webForm。

这里是我的代码：

 使用系统; 
 使用 System.Collections.Generic; 
 使用 System.Linq; 
 使用 System.Web; 
 使用 System.Web.UI; 
 使用 System.Web.UI.WebControls; 
 
 使用 System.Web.UI.HtmlControls; 
 
 使用 System.IO; 
 
 使用 GarageManager.Models; 
 
 命名空间 GarageManager.Pages 
 {
  public   partial   class 索引：System.Web.UI.Page 
 {
  protected   void  Page_Load（ object  sender，EventArgs e） 
 {
 ProductModel model =  new  ProductModel（）; 
列表<产品> products = model.GetAllProducts（）; 
 
  if （products！=  null ）
 {
  foreach （产品在产品中）
 {
 Panel productPanel = < span class =code-keyword> new  Panel（）; 
 ImageButton imageButton =  new  ImageButton 
 {
 ImageUrl =  < span class =code-string>〜/ Images / Products / + product.Image，
 CssClass =   productImage，
 PostBackUrl =  string  .Format（ 〜/ Pages / Product.aspx？id = {0}，product.Id）
}; 
标签lblName = 新标签
 {
 Text = product.Name，
 CssClass =   productName 
}; 
标签lblPrice = 新标签
 {
 Text =  < span class =code-string>£ + product.Price，
 CssClass =   productPrice 
}; 
 
 productPanel.Controls.Add（imageButton）; 
 productPanel.Controls.Add（ new  Literal {Text =  < br />}）; 
 productPanel.Controls.Add（lblName）; 
 productPanel.Controls.Add（ new  Literal {Text =  < br />}）; 
 productPanel.Controls.Add（lblPrice）; 
 
  //  向静态控件添加动态控件 
 pnlProducts。 Controls.Add被（productPanel）; 
} 
} 
  else  
 pnlProducts.Controls.Add（ new  Literal {Text =  找不到产品！}）; 
} 
} 
} 

这里是我的Html index.aspx

 <％@    页   标题  =     语言  =  C＃    MasterPageFile   = 〜/ MasterPage.Master    AutoEventWireup   =  true    CodeBehind   =  index.aspx.cs   继承  =  GarageManager.index   ％>  
 <   asp：内容    ID   =   Content1    ContentPlaceHolderID  < span class =code-keyword> =  head    runat   =  server >  
 <   / asp：内容 >  
 <   asp：内容    ID   =   Content2    ContentPlaceHolderID   =  ContentPlaceHolder1    runat   =  server >  
 <   asp：Panel     ID   =  pnlProducts    runat   =  server >  
 <   / asp：Panel  >  
 <   / asp：Content  >  

解决方案

在您的示例代码中没有这样的东西 GarageManager.index ，仅 GarageManager.Pages.Index !!!

请记住，Inherits属性需要一个完全限定的属性name - 类名前的整个命名空间!!!

 <  ！[CDATA [<％@     Page    标题  =    语言  =  C＃    MasterPageFile   = 〜/ MasterPage.Master < span class =code-attribute>   AutoEventWireup   =  true    CodeBehind   =   index.aspx.cs   继承  =   GarageManager.Pages.Index    ％ > ]]> 

hello guys, can you help me plz, I got this error in my index.aspx.cs - webForm with master page.
here is my code :

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using System.Web.UI.HtmlControls;

using System.IO;

using GarageManager.Models;

namespace GarageManager.Pages
{
    public partial class Index : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            ProductModel model = new ProductModel();
            List<Product> products = model.GetAllProducts();

            if (products != null)
            {
                foreach (Product product in products)
                {
                    Panel productPanel = new Panel();
                    ImageButton imageButton = new ImageButton
                    {
                        ImageUrl = "~/Images/Products/" + product.Image,
                        CssClass = "productImage",
                        PostBackUrl = string.Format("~/Pages/Product.aspx?id={0}", product.Id)
                    };
                    Label lblName = new Label
                    {
                        Text = product.Name,
                        CssClass = "productName"
                    };
                    Label lblPrice = new Label
                    {
                        Text = "£ " + product.Price,
                        CssClass = "productPrice"
                    };

                    productPanel.Controls.Add(imageButton);
                    productPanel.Controls.Add(new Literal { Text = "<br/>" });
                    productPanel.Controls.Add(lblName);
                    productPanel.Controls.Add(new Literal { Text = "<br/>" });
                    productPanel.Controls.Add(lblPrice);

                    //Add dynamic controls to static control
                    pnlProducts.Controls.Add(productPanel);
                }
            }
             else
              pnlProducts.Controls.Add(new Literal { Text = "No products found!" });
        }
    }
}

and here is my Html index.aspx

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.Master" AutoEventWireup="true" CodeBehind="index.aspx.cs" Inherits="GarageManager.index" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <asp:Panel ID="pnlProducts" runat="server">
    </asp:Panel>
</asp:Content>

解决方案

In your sample code there is no such thing GarageManager.index, only GarageManager.Pages.Index!!!
Remember that Inherits attribute need a fully qualified name - the whole namespace before the class name!!!

<![CDATA[<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.Master" AutoEventWireup="true" CodeBehind="index.aspx.cs" Inherits="GarageManager.Pages.Index" %>]]>

这篇关于分析器错误消息：此处不允许使用'GarageManager.index'，因为它不扩展类'System.Web.UI.Page'。!!的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！