ToolStripItem.ForeColorChanged 事件


ForeColor 属性值更改时发生。Occurs when the ForeColor property value changes.

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


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 ForeColorChanged 事件的发生。In the example, an event handler reports on the occurrence of the ForeColorChanged event. 此报表可帮助你了解何时发生事件,并可帮助你进行调试。This report helps you to learn 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,请考虑将 MessageBox.Show 替换为 Console.WriteLine 或将消息附加到多行 TextBox中。To 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,请将其粘贴到一个项目中,该项目包含继承自 ToolStripItem的类型的实例,如 ToolStripButtonToolStripMenuItemTo run the example code, paste it into a project that contains an instance of a type that inherits from ToolStripItem, such as a ToolStripButton or ToolStripMenuItem. 然后,将该实例命名为 ToolStripItem1 并确保事件处理程序与 ForeColorChanged 事件关联。Then name the instance ToolStripItem1 and ensure that the event handler is associated with the ForeColorChanged event.

private void ToolStripItem1_ForeColorChanged(Object sender, EventArgs e) {

   MessageBox.Show("You are in the ToolStripItem.ForeColorChanged event.");
Private Sub ToolStripItem1_ForeColorChanged(sender as Object, e as EventArgs) _ 
     Handles ToolStripItem1.ForeColorChanged

   MessageBox.Show("You are in the ToolStripItem.ForeColorChanged event.")

End Sub


如果通过编程修改或通过交互更改 ForeColor 属性,则会引发此事件。This event is raised if the ForeColor property is changed by either a programmatic modification or through interaction.


更改 ToolStripEnabled 属性不会引发 ForeColorChanged 事件。Changing the Enabled property of a ToolStrip does not raise the ForeColorChanged event. 用特定属性设置引发此事件。Raise this event with specific property settings.

有关处理事件的详细信息,请参阅处理和引发事件For more information about handling events, see Handling and Raising Events.