Win 7 registered file types

Privacy policy. If you plan to associate one or more file types with a new application, you must define a ProgID for each file type that you want to associate with the application. Leave the file type mappings unchanged at uninstall time. Leaving file type mappings unchanged avoids the need to have conditional code that only removes the file type mapping if the value still points to your ProgID.

Anyone with tips? How do other programmers re-associate extensions to their apps on windows 7, after another app has taken over? To be able to write to the key UserChoice i needed to take ownership of the key before writing to it.

I used code from the following link:. The other keys like HKCR are shortcuts that show a section of the two root keys. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. Also discuss all the other Microsoft libraries that are built on or extend the.

Sign in to vote. I'm trying to associate file extension to start some type of files with my application. Which registry keys I have to modify to be sure, that when user double click at file it opens with my application. This key created after setting default program by "Open with" dialog. Write, r. Name ; f. Assert ; r. Occasionally, they are missing and will need to be replaced.

If they are missing, go to the next step. If they are already in the folder, go to step 9. Copy and paste the two. To register the msstdfmt. Make sure you include the quotes. Click OK and you will see a prompt after successful registration. Click OK and the dll would be successfully registered. To register the msvbvm Click OK and the dll will be successfully registered.

Added 'Registry Key Owner' column for both upper pane and lower pane. Otherwise, you'll get 'Access is denied' error message. For example, in order to export to csv file all actions of. For example: FileTypesMan. Added Icon field to the 'Edit Action' window. When a file type has an icon handler, the icon handler set the actual icon that will be displayed for the file, instead of the 'Default Icon' value.

If you detach a file type from a file extension, changing the icon and menu items won't affect other file extensions Be aware that you may also need to clear the 'User Choice' field, if it's not empty Added ' Fixed FileTypesMan to use the correct file type Registry key, when there is a CurVer subkey that redirects to other file type key.

In previous versions, FileTypesMan failed to change the icon and menu items of. FileTypesMan now stores the selected font in the. FileTypesMan now displays an error message if it fails to modify action or file type. Added 'NoIconsExt' line to the. Fixed issue: Dialog-boxes opened in the wrong monitor, on multi-monitors system.

When it's turned on, the odd and even rows are displayed in different color, to make it easier to read a single line. When this option is turned on, the column names are added as the first line when you export to csv or tab-delimited file.