The entries found under App Paths are used primarily for the following purposes:. If the default program is changed, the information under the previous ProgID is no longer available. Why would they do that? The application name provided in the Default entry can be stated with or without its. This topic is organized as follows: Setting the DontUseDesktopChangeRouter entry produces a slightly less efficient handling of the change notifications, however. Comment Name required Email will not be published required Website.
How the App Paths Registry Key Makes Windows Both Faster and Safer • Helge Klein
This “magic application starting thingy” works because of a little-known Windows feature based on the “App Paths” registry key. We recommend registering your application in the App Paths registry subkey. Doing so avoids the need for applications to modify the system. This was news to me.
Basically, not every app has to be on your PATH to be launched via executable name only (from anywhere). For example.
Enables an application to provide a specific icon to represent the application instead of the first icon stored in the.
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Specifies the icon used to override the taskbar icon. By default, when the drop target is an executable file, and no DropTarget value is provided, the Shell converts the list of dropped files into a command-line parameter and passes it to ShellExecuteEx through lpParameters. Email will not be published required.
This priority is due to it being the first entry in the association array. Whenever a new process is to be started with the API functions ShellExecute or ShellExecuteEx, and only a file name without a path is specified, Windows looks in the following places for the executable:.
Start behaves like a command line version of Run and can therefore launch executables, files of associated types and URLs.
Is it possible to modify a string in Registry > App Paths in such a way In my particular case, the key is called and the string/path is. When you execute a command from Run dialog, the system looks at the App Paths registry key here.
Indicates that the process is a host process, such as Rundll Leave a Reply Click here to cancel reply.
Application Registration Microsoft Docs
If the name of a subkey of App Paths matches the file name, the Shell performs two actions:. This entry is typically used to exclude system tools, installers and uninstallers, and readme files. This topic is organized as follows: The following registry example shows what happens when the user runs the Default Programs item in Control Panel to change the default for. This can contain multiple registry values to indicate which schemes are supported.