NumberBox.ValueChanged 事件

  • 參考

定義

命名空間:
Microsoft.UI.Xaml.Controls
編輯

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// Register
event_token ValueChanged(TypedEventHandler<NumberBox, NumberBoxValueChangedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
NumberBox::ValueChanged_revoker ValueChanged(auto_revoke_t, TypedEventHandler<NumberBox, NumberBoxValueChangedEventArgs const&> const& handler) const;
public event TypedEventHandler<NumberBox,NumberBoxValueChangedEventArgs> ValueChanged;
function onValueChanged(eventArgs) { /* Your code */ }
numberBox.addEventListener("valuechanged", onValueChanged);
numberBox.removeEventListener("valuechanged", onValueChanged);
- or -
numberBox.onvaluechanged = onValueChanged;
Public Custom Event ValueChanged As TypedEventHandler(Of NumberBox, NumberBoxValueChangedEventArgs)

事件類型

TypedEventHandler<NumberBox,NumberBoxValueChangedEventArgs>

適用於

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