共用方式為

PrintTask.Previewing 事件

  • 參考

定義

命名空間:
Windows.Graphics.Printing
編輯

當列印系統初始化預覽列印模式時引發。

// 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)

事件類型

TypedEventHandler<PrintTask,Object>

TypedEventHandler<PrintTask,IInspectable>

適用於