ToolStripDropDown.Closed Event
Occurs when the ToolStripDropDown is closed.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
When you create a ToolStripDropDown delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event-handler delegates, see Events and Delegates.
The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the Closed event. This report helps you to learn when the event occurs and can assist you in debugging. 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.
To run the example code, paste it into a project that contains an instance of type ToolStripDropDown named ToolStripDropDown1. Then ensure that the event handler is associated with the Closed event.
Private Sub ToolStripDropDown1_Closed(sender as Object, e as ToolStripDropDownClosedEventArgs) _ Handles ToolStripDropDown1.Closed Dim messageBoxVB as New System.Text.StringBuilder() messageBoxVB.AppendFormat("{0} = {1}", "CloseReason", e.CloseReason) messageBoxVB.AppendLine() MessageBox.Show(messageBoxVB.ToString(),"Closed Event") End Sub
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.