Attempts to install the application so that it can run outside the browser.
Assembly: System.Windows (in System.Windows.dll)
The application is already installed.
The application is hosted at a URI with a scheme other than http, https, or file.
This method works only from within an event handler for a user-initiated event, and only if the application manifest is correctly configured to enable out-of-browser support. If these conditions are not met, this method returns false and the install dialog box is not shown. If the application requires elevated trust, this method returns true before the install dialog box is shown.
The following code example demonstrates how to use this method. This example is part of a larger example available in How to: Implement Offline Support for Out-of-Browser Applications.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.