ComboBox.DropDownStyleChanged Event


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Occurs when the DropDownStyle property has changed.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

Public Event DropDownStyleChanged As EventHandler

For more information about handling events, see Handling and Raising Events.

The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the DropDownStyleChanged 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 ComboBox named ComboBox1. Then ensure that the event handler is associated with the DropDownStyleChanged event.

Private Sub ComboBox1_DropDownStyleChanged(sender as Object, e as EventArgs) _ 
     Handles ComboBox1.DropDownStyleChanged

   MessageBox.Show("You are in the ComboBox.DropDownStyleChanged event.")

End Sub

.NET Framework
Available since 1.1
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