Control.StyleChanged 事件


發生於控制項樣式變更時。Occurs when the control style changes.

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




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. 在此範例中,事件處理常式會報告 StyleChanged 事件的發生。In the example, an event handler reports on the occurrence of the StyleChanged event. 此報表可協助您瞭解事件發生的時間,並可協助您進行調試。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經常發生的事件,請考慮使用 Console.WriteLine 取代 MessageBox.Show,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,請將它貼入包含繼承自 Control之類型實例的專案,例如 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. 然後將實例命名為 Control1,並確定事件處理常式與 StyleChanged 事件相關聯。Then name the instance Control1 and ensure that the event handler is associated with the StyleChanged event.

private void Control1_StyleChanged(Object sender, EventArgs e) {

   MessageBox.Show("You are in the Control.StyleChanged event.");
Private Sub Control1_StyleChanged(sender as Object, e as EventArgs) _ 
     Handles Control1.StyleChanged

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

End Sub


新增或變更 ControlStyles 旗標時,就會發生 StyleChanged 事件。The StyleChanged event occurs when ControlStyles flags have been added or changed.

如果以程式設計方式修改或使用者互動變更控制項樣式,就會引發這個事件。This event is raised if the control style is changed by either a programmatic modification or user interaction.

如需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.