您是否曾在浏览器的地址栏中看到过.aspx URL扩展名？(URL)类似的东西 https://xyz.com/form.aspx，如果是，则表明您在.aspx页面上。就像(Just).docx文件格式用于文档，.pdf 格式用于只读文档，或 .zip 文件格式用于压缩文件一样，.aspx扩展名用于以 .net 语言开发的文件。
什么是 .aspx 文件
ASPX代表活动服务器页面扩展(Active Server Page Extended)文件。它们是通常使用Microsoft Visual Web Developer for Microsoft ASP.NET 框架创建的页面。它们有时被称为.Net 网络表单(.Net web forms)。
大多数情况下，您可以在从站点下载的文件上找到 .aspx 扩展名。这些文件不应被误认为是Web Handler文件ASHX。ASPX文件是服务器生成的网页，(Web)通常用 C# 或VBScript 编写(VBScript)。
Microsoft 于 2002 年开发了ASP.NET 框架来取代Active Server Page ( ASP ) 。Web开发人员使用此 Web 应用程序框架来生成动态应用程序和网站。
如何在Windows 10计算机上打开.aspx文件
大多数操作系统，尤其是Windows 操作系统(Windows OS)，不直接打开.aspx文件格式。这是如何做到的：
- 更改.aspx文件的扩展名
- 使用第三方程序打开.aspx文件(.aspx)
- (Access .aspx)使用在线工具访问 .aspx文件。
1]更改(Change).aspx文件的扩展名
有时，您下载 .aspx 文件格式而不是您习惯的格式的原因是浏览器未能更正文件的扩展名。它可能发生在PDF、Docx或XLSX文件格式的文件上。
如果您更喜欢使用此方法，最好找出(find out the file extension)您期望的文件扩展名。您只需将文件扩展名从 .aspx 更改为 .pdf（或假定的文件扩展名），但首先，请按照本指南允许Windows显示文件格式。
打开“运行”(Run)对话框，输入控制文件夹，(ontrol folders,)然后按 ENTER。
从弹出的对话框中选择查看选项卡，然后(View)取消选中(Uncheck)隐藏已知文件类型的扩展名(Hide extensions for known file types )复选框。
点击OK保存设置并关闭对话框。
现在，右键单击(right-click)ASPX文件(ASPX)，然后选择重命名。(Rename.)
将文件扩展名从.aspx更改为.pdf 并点击“是”以显示(Yes)Windows警告。您现在可以访问 .pdf 格式的文件。
2]用第三方程序打开.aspx文件(Open .aspx)
Microsoft Visual Studio、Notepad++和Adobe Dreamweaver等程序是可以打开ASPX文件的第三方工具。但是，使用您的浏览器，您仍然可以访问它。与上述任何工具相比，您更有可能拥有最新的浏览器。
您可以使用Firefox、Chrome、Edge或任何浏览器。您所要做的就是右键单击(right-click).aspx文件(.aspx)，单击打开方式(Open with)，然后选择Chrome（您的浏览器）。如果您找不到所需的浏览器，请单击选择另一个应用程序并从(Choose another app)程序文件(Program file)中找到您指定的浏览器。
提示：(Tip:)如果您想在 PC 上保存.aspx文件，请在Chrome中按Ctrl + P打开打印(Print)页面窗口，选择另存(Save)为PDF > Save。瞧(Voila)，你完成了。
3]使用在线工具访问 .aspx文件(Access .aspx)
您可以使用免费的在线文件转换器工具将 .aspx 文件转换为 .html。,pdf 等文件格式，然后打开文件。但是，由于ASPX文件有特定用途，因此并不总是建议转换它们。
例如，当您将ASPX文件转换为HTML时，您可能能够像访问ASPX网页一样访问HTML文件，但ASPX的独特元素将被更改。不过，如果您在其中打开ASPX编辑器，您可以将文件保存为ASP、ASMX、HTM、HTML、 JS 、MSGX、SRF、SVC、WSF、VBS和许多其他文件格式。
在我们看来，使用像Notepad++这样的免费工具将是最好的选择。
如何以PDF 格式打开(PDF)ASPX文件？
要以PDF 格式(PDF)打开ASPX文件，请使用计算机上的标准应用程序打开ASPX文件。(ASPX)转到File > Print。选择“Microsoft XPS Document Writer”作为您的打印机。然后，单击“确定”或“打印”。为您的 XPS 文件选择一个目的地，然后单击“保存”。
如何将 ASPX 转换为 HTML？
将ASPX转换为HTML可能不是一个好主意，因为HTML文件是静态的，您可能会丢失页面的所有动态元素。为此，请在浏览器中加载ASPX页面并单击鼠标右键。单击(Click)查看页面源(View Page Source)并将其保存到本地硬盘(HDD)。您可以尝试加载它，它看起来就像您的页面，但实际上没有任何效果。
希望这可以帮助！
How to open .aspx files on Windows 10 computer
Have yoυ evеr seen a .aspx URL extension in your browser’s address bar? Something like https://xyz.com/form.aspx, if yes, that indicates you are on an .aspx page. Just like the .docx file formats are for documents, or the .pdf formats are for read-only documents, or .zip file format for compressed files, the .aspx extension is for files developed in the .net language.
What is an .aspx file
ASPX stands for Active Server Page Extended file. They are pages often created with the Microsoft Visual Web Developer for Microsoft ASP.NET framework. They are sometimes called .Net web forms.
Most times, you can find the .aspx extension on files downloaded from a site. These files shouldn’t be mistaken for Web Handler files ASHX. The ASPX files are server-generated Web pages and are often written in C# or VBScript.
Microsoft developed the ASP.NET framework to replace the Active Server Page (ASP) in 2002. Web developers use this web application framework to produce dynamic applications and websites.
How to open .aspx files on Windows 10 computer
Most operating systems, especially Windows OS, don’t open the .aspx file format directly. Here’s how to do it:
- Change the extension of the .aspx file
- Open .aspx files with a third-party program
- Access .aspx files with online tools.
1] Change the extension of the .aspx file
Sometimes, the reason you downloaded a .aspx file format instead of the formats you are used to is because the browser failed to correct the file’s extension. It could happen to a file in PDF, Docx, or XLSX file format.
If you prefer using this method, it is best you find out the file extension you were expecting. All you’ll have to do here is to change the file extension from .aspx to .pdf (or the supposed file extension), But first, follow this guide to allow Windows to show the file format.
Open the Run dialog box, type in control folders, and hit ENTER.
Select the View tab from the dialogue box that pops up and Uncheck the Hide extensions for known file types checkbox.
Hit OK to save the settings and close the dialog box.
Now, right-click on the ASPX file, and then select Rename.
Change the file extension from .aspx to .pdf and hit Yes to the warning Windows shows. You can now access the file in its .pdf format.
2] Open .aspx files with a third-party program
Programs like Microsoft Visual Studio, Notepad++, and Adobe Dreamweaver are third-party tools that can open an ASPX file. However, with your browser, you can still access it. It is more likely that you have an up-to-date browser than any of the tools above.
You can use Firefox, Chrome, Edge, or any browser. All you have to do is, right-click on the .aspx file, click on Open with, and select Chrome (your browser). If you can’t find your desired browser, click on Choose another app and locate your specified browser from the Program file.
Tip: If you want to have the .aspx file on your PC, while in Chrome, press Ctrl + P to open the Print page window, select Save as PDF > Save. Voila, you are done.
3] Access .aspx files with online tools
You can use free online file converter tools to convert the .aspx files to .html. ,pdf, etc file formats and then open the file. However, since ASPX files have a specific purpose, it is not always advisable to convert them.
When you convert ASPX files to HTML, for example, you may be able to access the HTML file like an ASPX web page, but the ASPX unique elements will be altered. Still, if you open in it an ASPX editor, you can save the file as ASP, ASMX, HTM, HTML, JS, MSGX, SRF, SVC, WSF, VBS, and many other file formats.
Using a free tool like Notepad++ would be the best option in our opinion.
How do I open an ASPX file as a PDF?
To open an ASPX file as a PDF, open your ASPX file with your standard application on your computer. Go to File > Print. Select “Microsoft XPS Document Writer” as your printer. Then, click on “OK” or “Print”. Select a destination for your XPS file and click on “Save”.
How do I convert ASPX to HTML?
Converting ASPX to HTML may not be a good idea, since HTML files are static and you may lose all the dynamic elements of the page. To do so, load your ASPX page in the browser and right-click. Click on View Page Source and save that to your local HDD. You can try loading it, and it will look like your page, but nothing will actually work.
Hope this helps!
