File Extension Database

Open DFM File

DFM, or Delphi Form, is a proprietary file extension from Embarcadero Technologies. These files are widely used in software development and are primarily associated with the Delphi software development environment - an event-driven programming language based on Object Pascal, which is used in creating programs and applications mainly for Windows platforms.

Opening DFM Files

To view and edit DFM files, you typically use Embarcadero's Delphi environment. However, there are other software options that allow you to open DFM files. These include:
- JetBrain's Delphi
- Notepad++
- Sublime Text
These offer programming features like syntax highlighting and debugging that are valuable when dealing with DFM files.

Converting DFM Files

Another perspective to take with DFM files is through their conversion to other formats. Tools such as GExperts allow the conversion of DFM files to text format, which simplifies their handling and use outside of specific programming environments.

Programming with DFM files

Programming with DFM files is an essential aspect of Delphi programming. DFM files store information about the properties and event handlers of forms within a Delphi application. These properties can be edited either through the code or visually in the Delphi environment. This flexibility is a significant advantage when using Delphi for application development as it allows programmers to modify application interfaces on-the-go.

DFM File Important Information

While dealing with DFM files, it's crucial to understand how delicate they can be. Any error while editing could potentially cause issues within the corresponding application. Therefore, always make sure to backup DFM files before making significant changes. Embarcadero's official documentation offers an in-depth understanding of how to properly handle DFM files. In summary, DFM files play a crucial role in Delphi programming, and understanding them can significantly improve your programming efficiency.

How Can I Open DFM File on Windows

We researched and learned that the best way to open DFM file is to find a DFM file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a DFM file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open DFM file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as DFM file opener then try to search online for "DFM viewer", "application to open DFM file" or "open DFM file" queries in the search engine you like.
Install the application you found and check if it can open DFM file

How Can I Open DFM File on Mac OS

We recommend to find a DFM file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a DFM file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with DFM file.
If you know the Mac OS application which can work as DFM file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open DFM file in it.
If you don't know the application which can open DFM file then try to search for "DFM viewer", "application to open DFM file" or "read DFM file" queries in the online search engine you like.
Install the application you found and check if it can read DFM file

How Can I Open DFM File on Android

If you downloaded a DFM file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded DFM file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "DFM".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "DFM viewer", "DFM file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open DFM File on iPhone or iPad

To open DFM File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the DFM file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "DFM". This way you can find apps which can open DFM files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "DFM viewer" or "DFM file" online in your favorite search engine.

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