Sets Unicode text data to store on the clipboard, for later access with GetText.
Assembly: System.Windows (in System.Windows.dll)
Invoked this method from outside a user-initiated context.
Clipboard access user dialog box was not confirmed.
Under partial trust (the default mode), Silverlight restricts clipboard access to its two key APIs: GetText and . These APIs can only be invoked from within a context that is determined by the Silverlight runtime to be in response to a user-initiated action. For example, clipboard access is valid from within a handler for a Click or KeyDown event. For examples of situations that are not considered user-initiated, clipboard access is not valid from a handler for Loaded or from a constructor. Clipboard access under partial trust also requires the user to confirm access through completion of a Silverlight access-confirmation dialog box.
If you specifically produce an out-of-browser application and request elevated trust, this security restriction on the API and its dialog box are not used. For more information, see Trusted Applications.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.