通过

PrintTaskOptionDetails.OptionChanged 事件

  • 参考

定义

命名空间:
Windows.Graphics.Printing.OptionDetails
编辑

更改任何一个高级打印任务选项时引发。

// Register
event_token OptionChanged(TypedEventHandler<PrintTaskOptionDetails, PrintTaskOptionChangedEventArgs const&> const& handler) const;

// Revoke with event_token
void OptionChanged(event_token const* cookie) const;

// Revoke with event_revoker
PrintTaskOptionDetails::OptionChanged_revoker OptionChanged(auto_revoke_t, TypedEventHandler<PrintTaskOptionDetails, PrintTaskOptionChangedEventArgs const&> const& handler) const;
public event TypedEventHandler<PrintTaskOptionDetails,PrintTaskOptionChangedEventArgs> OptionChanged;
function onOptionChanged(eventArgs) { /* Your code */ }
printTaskOptionDetails.addEventListener("optionchanged", onOptionChanged);
printTaskOptionDetails.removeEventListener("optionchanged", onOptionChanged);
- or -
printTaskOptionDetails.onoptionchanged = onOptionChanged;
Public Custom Event OptionChanged As TypedEventHandler(Of PrintTaskOptionDetails, PrintTaskOptionChangedEventArgs)

事件类型

TypedEventHandler<PrintTaskOptionDetails,PrintTaskOptionChangedEventArgs>

适用于