1

我使用带有 .NET 的 webforms/masterpage。

我的页面中有许多 Web 用户控件。

有没有一点我可以在一些“字符串”中进行一些替换？

就像，如果 .NET 生成：

<div>Hello my Name is Marco</div>

将其更改为：

<div>Hi, my Name is Luca</div>

可能吗？或者我每次获取这些数据（从数据库）并执行 response.write 时都需要创建我的特定实用程序？

4

4 回答 4

2

The ASP.Net WebForms approach would be to use a label control and set the name in the code behind.

So your aspx file would contain

<div>Hello my Name is <asp:Label id="NameLabel" runat="server"/></div>

And your code behide file ie the aspx.cs would contain

NameLabel.Text = "Luca"

And if your looking to implement something dirty its possible to modifying the HTTP response using filters. This article explains in better detail. http://www.4guysfromrolla.com/articles/120308-1.aspx But I wouldn't recommend using this.

于 2012-06-19T08:23:27.977 回答
1

您应该能够编写一个IHttpModule并将其连接到PreSendRequestContent事件，并在此处进行替换。看看这里提出的解决方案：http ://www.tek-tips.com/viewthread.cfm?qid=1149673

于 2012-06-19T08:25:38.837 回答
0

使用这种技术，您可以在不重新编译的情况下更改显示给用户的消息，同时保持数据、逻辑和 ui 关注点分开。它并不“简单”，但它很干净。

免责声明：不是使用 IDE 编写的

网页表格

<div><asp:Literal id="litHelloMessage" runat="server" text="<%=GetHelloMessage() %>" />
<asp:Literal id="litName" runat="server" text="<%=User.Name %>"/>

代码背后

public class MyPage : Page
{
   public User User { get; set; }

   public void Page_Load()
   {
      // logic to fetch the user from your persistence store
      // e.g. User = MyUserRepo.Fetch(uid);

      // Important
      DataBind();
   }

   public string GetHelloMessage()
   {
        // this is straight forward, alternatively you could have  some logic here to 
        // derive which which message is shown to the user
        litHelloMessage = GetLocalResourceObject(User.MessageResourceKey).ToString();
   }
}

资源文件(App_LocalResources/mypage.resx)

Key                  Value    
"HelloMessage"       "Hello my Name is" 
"HiMessage"          "Hi, my Name is"

用户类

public class User
{
    public string Name { get; set; }

    public string MessageResourceKey { get; set; }
}

样本数据

Name         MessageResourceKey 
"Marco"      "HelloMessage"
"Luca"       "HiMessage"
于 2012-06-19T08:41:03.983 回答
-2

What you need is a template engine. This is a good start from wikipedia http://en.wikipedia.org/wiki/Template_engine_(web)

Or the View part of the MVC concept as others pointed out.

There are different ways of implementing a template engine and many more ready to use ones.

于 2012-06-19T08:23:06.930 回答