Gets or sets whether the dashboard to be opened has been provided.
true, if the dashboard to be opened has been provided and no default actions are required; otherwise, false.
After you have provided the dashboard, set the Handled property to true. Otherwise, the default actions will be performed (the Open File dialog will be invoked and the dashboard selected by the end-user will be opened).
To provide the dashboard that should be opened, assign it to the DashboardOpeningEventArgs.Dashboard property.