PrintTask.Previewing Event
Definition
Important
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Raised when the print system initializes print preview mode.
// Register
event_token Previewing(TypedEventHandler<PrintTask, IInspectable const&> const& handler) const;
// Revoke with event_token
void Previewing(event_token const* cookie) const;
// Revoke with event_revoker
PrintTask::Previewing_revoker Previewing(auto_revoke_t, TypedEventHandler<PrintTask, IInspectable const&> const& handler) const;public event TypedEventHandler<PrintTask,object> Previewing;function onPreviewing(eventArgs) { /* Your code */ }
printTask.addEventListener("previewing", onPreviewing);
printTask.removeEventListener("previewing", onPreviewing);
- or -
printTask.onpreviewing = onPreviewing;Public Custom Event Previewing As TypedEventHandler(Of PrintTask, Object) Event Type
TypedEventHandler<PrintTask,IInspectable>