DBML File Extension

What is DBML file?

DBML is a file extension commonly associated with Visual Studio OR Design Format files. Visual Studio OR Design Format specification was created by Microsoft. DBML file format is compatible with software that can be installed on Linux, Mac OS, Windows system platform. DBML file format, along with 1205 other file formats, belongs to the Developer Files category. The most popular program for handling DBML files is Microsoft Visual Studio, but users can choose among 7 different programs that support this file format. Software named Microsoft Visual Studio was created by Microsoft Corporation. In order to find more detailed information on the software and DBML files, check the developer’s official website.

Programs which support DBML file extension

The following list contains programs grouped by 3 operating systems that support DBML files. Files with DBML suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with DBML extension?

Problems with accessing DBML may be due to various reasons. What is important, all common issues related to files with DBML extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Install Microsoft Visual Studio software

The most common reason for such problems is the lack of proper applications that supports DBML files installed on the system. The most obvious solution is to download and install Microsoft Visual Studio or one to the listed programs: Windows Notepad, NotePad++ text editor, Microsoft SQL Server. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Microsoft Visual Studio website and download the installer.

Step 2. Verify the you have the latest version of Microsoft Visual Studio

If you already have Microsoft Visual Studio installed on your systems and DBML files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why DBML files are not compatible with Microsoft Visual Studio. The latest version of Microsoft Visual Studio should support all file formats that where compatible with older versions of the software.

Step 3. Assign Microsoft Visual Studio to DBML files

After installing Microsoft Visual Studio (the most recent version) make sure that it is set as the default application to open DBML files. The method is quite simple and varies little across operating systems.

The procedure to change the default program in Windows

• Right-click the DBML file and choose Open with option
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Microsoft Visual Studio installation folder. Confirm by checking Always use this app to open DBML files box and clicking OK button.

The procedure to change the default program in Mac OS

• From the drop-down menu, accessed by clicking the file with DBML extension, select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• From the list choose the appropriate program and confirm by clicking Change for all....
• If you followed the previous steps a message should appear: This change will be applied to all files with DBML extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the DBML is not faulty

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the DBML file in question. Problems with opening the file may arise due to various reasons.

1. Check the DBML file for viruses or malware

If the DBML is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. DBML file is infected with malware? Follow the steps suggested by your antivirus software.

2. Verify that the DBML file’s structure is intact

Did you receive the DBML file in question from a different person? Ask him/her to send it one more time. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. When downloading the file with DBML extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Verify whether your account has administrative rights

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the Visual Studio OR Design Format file again.

4. Check whether your system can handle Microsoft Visual Studio

If the systems has insufficient resources to open DBML files, try closing all currently running applications and try again.

5. Verify that your operating system and drivers are up to date

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Visual Studio OR Design Format files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle DBML files.

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