Adding New File Extensions

InstallShield 2014

Project: This information applies to the following project types:

Basic MSI
DIM
InstallScript MSI
Merge Module
MSI Database
MSM Database
Transform

If your application manipulates files with a unique file extension, you can register your file type. For example, if your application manipulates files with the .xyz extension, registering the file type instructs the operating system to open the file with your application when the user double-clicks its icon.

To add a new file extension:

1. In the View List under Organization, click Setup Design (in installation projects only) or Components.
2. In the explorer, expand the component.
3. Click the Advanced Settings item to expand it.
4. Click File Types. The File Types explorer opens.
5. In the File Types explorer, right-click Extensions and click New Extension. InstallShield creates a new extension with the default name New ExtensionN, where N is a unique number.
6. Type your extension without the dot (for example, enter ext instead of .ext).

See Also