如何在.aspx页的文件后面创建多个代码 [英] How to create multiple code behind file for .aspx page
问题描述
我遇到一种情况，我需要在c＃asp.net中的单个.aspx页面的文件后面创建多个代码。实际上，我有一个完成大量编码的Web表单，并且我需要多个开发人员同时对其进行处理。我怎么能达到相同的目的？
I have a situation where I need to create multiple code behind files for a single .aspx page in c# asp.net. Actually I have a web form on that huge coding is done and I need multiple developer's working on it simultaneously. How can I achieve the same?
这是我尝试过的代码段
Class 1 MyPartialClass.cs
Class 1 MyPartialClass.cs
namespace WebApplication1
{
public partial class Default : System.Web.UI.Page
{
protected void PrintText(string pt)
{
Response.Write(pt);
//lblTest.Text = pt; //Can not access this label in partial class.
}
}
}
Class 2（默认）。 aspx.cs
Class 2 which is Default.aspx.cs
namespace WebApplication1
{
public partial class Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
PrintText("Hello World");
}
}
}
和我的HTML源代码
<%@ Page Language="C#" AutoEventWireup="false" CodeBehind="Default.aspx.cs" Inherits="WebApplication1.Default" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="lblTest" runat="server"></asp:Label>
</div>
</form>
</body>
</html>
推荐答案
ASP.NET始终会在文件后面生成代码，如下所示：局部类
ASP.NET will always generate your code behind files as partial classes
namespace WebApplication1
{
public partial class Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
}
}
因此，如果您将定义与 partial 并将类保留在相同的名称空间下。
You can therefor separate the code behind in different files, if you pertain the definition as partial and keep the class under the same namespace.
编辑： Web项目
//Default.aspx
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"
CodeBehind="Default.aspx.cs" Inherits="WebApplication1.Default" %>
<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
<asp:Label ID="lblTest" runat="server" Text="Label"></asp:Label>
</asp:Content>
//Default.aspx.cs
namespace WebApplication1
{
public partial class Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
PrintText("Hello World");
}
}
}
//MyPartialClass.cs
namespace WebApplication1
{
public partial class Default
{
protected void PrintText(string pt)
{
Response.Write(pt);
lblTest.Text = pt; //lblTest is accessible here
}
}
}
我没有修改任何其他生成的文件。我想提到的一件事是，生成的 Default.aspx.cs 文件是使用类名 _Default生成的。我将其更改为 Default ，Visual Studio在包含该类定义的所有文件中重构了更改，但 Default.aspx 文件中，我必须手动将其从 Inherits = WebApplication1._Default 修改为 Inherits = WebApplication1.Default 。
I haven't modified any other generated files. One thing I like to mention is that the Default.aspx.cs file that has been generated was generated with the class name "_Default". I have changed it to Default and Visual Studio refactored the change across all files that contain a definition for that class, except the Default.aspx file, where I had to manually modifiy from Inherits="WebApplication1._Default" to Inherits="WebApplication1.Default".
编辑2：
我一直在搜索互联网，并根据 http://codeverge.com /asp.net.web-forms/partial-classes-for-code-behind/371053 ，您尝试执行的操作是不可能的。 http中详细介绍了相同的想法： //codeverge.com/asp.net.web-forms/using-partial-classes-to-have-multiple-code/377575
如果可能，请考虑从网站转换为Web应用程序支持您要实现的目标。这是有关如何执行此转换的演练： http://msdn.microsoft.com/zh-CN/library/vstudio/aa983476（v = vs.100）.aspx
I kept searching the internet, and according to http://codeverge.com/asp.net.web-forms/partial-classes-for-code-behind/371053, what you are trying to do is impossible. Same idea is detailed at http://codeverge.com/asp.net.web-forms/using-partial-classes-to-have-multiple-code/377575 If possible, consider converting from Web Site to Web Application, which supports what you are trying to achieve. Here is a walkthrough on how to perform this conversion: http://msdn.microsoft.com/en-us/library/vstudio/aa983476(v=vs.100).aspx
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