ToolStripDropDown.BindingContextChanged Event
Definition
Important
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Occurs when the value of the BindingContext property changes.
public:
event EventHandler ^ BindingContextChanged;[System.ComponentModel.Browsable(false)]
public event EventHandler BindingContextChanged;[System.ComponentModel.Browsable(false)]
public event EventHandler? BindingContextChanged;[<System.ComponentModel.Browsable(false)>]
member this.BindingContextChanged : EventHandler Public Custom Event BindingContextChanged As EventHandler Event Type
- Attributes
Examples
The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the BindingContextChanged 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 BindingContextChanged event.
private void ToolStripDropDown1_BindingContextChanged(Object sender, EventArgs e) {
MessageBox.Show("You are in the ToolStripDropDown.BindingContextChanged event.");
}
Private Sub ToolStripDropDown1_BindingContextChanged(sender as Object, e as EventArgs) _
Handles ToolStripDropDown1.BindingContextChanged
MessageBox.Show("You are in the ToolStripDropDown.BindingContextChanged event.")
End Sub
Remarks
For more information about handling events, see Handling and Raising Events.
