Control.PaddingChanged Control.PaddingChanged Control.PaddingChanged Control.PaddingChanged Event

定義

發生於控制項的邊框間距變更時。Occurs when the control's padding changes.

public:
 event EventHandler ^ PaddingChanged;
public event EventHandler PaddingChanged;
member this.PaddingChanged : EventHandler 
Public Custom Event PaddingChanged As EventHandler 

範例

下列程式碼範例示範如何使用這個成員。The following code example demonstrates the use of this member. 在範例中,事件處理常式會報告一次PaddingChanged事件。In the example, an event handler reports on the occurrence of the PaddingChanged event. 此報表可協助您了解事件發生的時機,並可協助您偵錯。This report helps you to learn when the event occurs and can assist you in debugging. 若要報告多個事件或事件經常發生,請考慮更換MessageBox.Show具有Console.WriteLine或將訊息附加到多行TextBoxTo report on multiple events or on events that occur frequently, consider replacing MessageBox.Show with Console.WriteLine or appending the message to a multiline TextBox.

若要執行範例程式碼,將它貼至專案,其中包含繼承自類型的執行個體Control,這類ButtonComboBoxTo run the example code, paste it into a project that contains an instance of a type that inherits from Control, such as a Button or ComboBox. 然後將其命名執行個體Control1,並確保與關聯的事件處理常式PaddingChanged事件。Then name the instance Control1 and ensure that the event handler is associated with the PaddingChanged event.

private void Control1_PaddingChanged(Object sender, EventArgs e) {

   MessageBox.Show("You are in the Control.PaddingChanged event.");

}
Private Sub Control1_PaddingChanged(sender as Object, e as EventArgs) _ 
     Handles Control1.PaddingChanged

   MessageBox.Show("You are in the Control.PaddingChanged event.")

End Sub

備註

如需有關如何處理事件的詳細資訊,請參閱 < 處理和引發事件For more information about handling events, see Handling and Raising Events.

適用於