TextBox.TextAlignChanged 事件

定义

TextAlign 属性的值更改后发生。Occurs when the value of the TextAlign property has changed.

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

事件类型

EventHandler

示例

下面的代码示例演示如何使用此成员。The following code example demonstrates the use of this member. 在此示例中,事件处理程序报告事件的发生 TextAlignChangedIn the example, an event handler reports on the occurrence of the TextAlignChanged event. 此报告可帮助您查明事件发生的时间,并可帮助您进行调试。This report helps you find out when the event occurs and can assist you in debugging. 若要报告多个事件或频繁发生的事件,请考虑 MessageBox.Show Console.WriteLine 将消息替换为多行或将其追加到多行 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.

若要运行示例代码,请将其粘贴到包含名为的类型的实例的项目中 TextBox TextBox1To run the example code, paste it into a project that contains an instance of type TextBox named TextBox1. 然后,确保事件处理程序与事件相关联 TextAlignChangedThen ensure that the event handler is associated with the TextAlignChanged event.

private void TextBox1_TextAlignChanged(Object sender, EventArgs e) {

   MessageBox.Show("You are in the TextBox.TextAlignChanged event.");
}
Private Sub TextBox1_TextAlignChanged(sender as Object, e as EventArgs) _ 
     Handles TextBox1.TextAlignChanged

   MessageBox.Show("You are in the TextBox.TextAlignChanged event.")

End Sub

注解

有关如何处理事件的详细信息,请参阅 处理和引发事件For more information about how to handle events, see Handling and Raising Events.

适用于

另请参阅