ASP+ File Extension
ASP.NET ASP+ file
- File Type asp+
- Popularity
- Application Adobe Dreamweaver
- Category Developer Files
What is a ASP+ file?
ASP.NET ASP+ file, identified by the ASP+ extension, is a Developer Files type and includes 1166 files.
ASP+ file support extends to various operating systems, including Linux, Mac OS and Windows. When working with ASP+ files, you can rely on 3 programs, including Microsoft Visual Studio, Adobe Dreamweaver and ASP.NET.
Programs that support ASP+ files
How to open a ASP+ file?
If you can’t open a ASP+ file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
When it comes to opening and working with ASP+ files, Microsoft Visual Studio, Adobe Dreamweaver and ASP.NET are the top choices for users. To install the updated version of Adobe Dreamweaver, simply go to the Adobe site and download the installer compatible with all major platforms.
Once the process is complete, Adobe Dreamweaver should take over as the default application for ASP+ files.
Set Adobe Dreamweaver as the default ASP+ program
Changing Default Programs in Windows
- Right-click on your ASP+ file, then choose the "Open with" option and select "Choose another application" from the available options;
- In the pop-up window, select the Adobe Dreamweaver application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening ASP+ files.
Change Default Program on Mac
- Right click or Control + left click on the desired ASP+ file;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
- Choose "All Programs" in this menu and search for Adobe Dreamweaver. Check the box next to "Always open in app" to make it the default program.
How to edit a ASP+ file?
To edit ASP+ files, it is essential to install software that supports not only viewing but also editing the developer files. Online ASP+ editors provide limited functionality compared to full-featured software for ASP.NET ASP+ file.
List of Top ASP+ editors 2026
Based on the criteria above, here is a selection of ASP+ editors you can use.
| ASP+ Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Adobe Dreamweaver | Adobe | Windows, Mac OS | 4.5 out of 5 (38 reviews) |
| Microsoft Visual Studio | Microsoft | Windows, Mac OS, Linux | 4.2 out of 5 (35 reviews) |
Solve problems with ASP+ files
Rest assured, any issues with ASP+ files can typically be addressed with simple software adjustments. See the tips below for help.
Why does Adobe Dreamweaver stop responding or crash intermittently?
Adobe Dreamweaver crashes can be caused by outdated software. Keep your Adobe products up to date by installing the latest updates.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
What are the best practices for repairing a ASP+ file that has gone bad?
Use a data recovery program to open the damaged ASP+ file and from the menu choose "Repair" function to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged developer files.
What are the warning signs that my ASP+ file may be corrupted?
Common indications of damaged ASP+ developer files are:
- Error messages appear during the course of working with the file;
- Editing the archive in Microsoft Visual Studio results in slow or unresponsive behavior;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the ASP+ file;
- Opening the file in Adobe Dreamweaver or other programs causes them to hang or crash;