Control.BindingContextChanged Event

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Important

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Occurs when the value of the BindingContext property changes.

public:
 event EventHandler ^ BindingContextChanged;

public event EventHandler BindingContextChanged;

public event EventHandler? BindingContextChanged;

member this.BindingContextChanged : EventHandler

Public Custom Event BindingContextChanged As EventHandler

Event Type

EventHandler

Examples

The following code example adds an EventHandler delegate to the BindingContextChanged event of a TextBox control.

private:
   void AddEventHandler()
   {
      textBox1->BindingContextChanged += gcnew EventHandler(
         this, &Form1::BindingContext_Changed );
   }

   void BindingContext_Changed( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      Console::WriteLine( "BindingContext changed" );
   }

private void AddEventHandler()
{
   textBox1.BindingContextChanged += new EventHandler(BindingContext_Changed);
}

private void BindingContext_Changed(object sender, EventArgs e)
{
   Console.WriteLine("BindingContext changed");
}

Private Sub AddEventHandler()
    AddHandler textBox1.BindingContextChanged, _
       AddressOf BindingContext_Changed
End Sub    
   
Private Sub BindingContext_Changed(sender As Object, e As EventArgs)
    Console.WriteLine("BindingContext changed")
End Sub

Remarks

To add a new BindingContext to the Control through the BindingContext property, see the BindingContext constructor.

This event is raised if the BindingContext property is changed is changed by either a programmatic modification or user interaction.

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

Applies to

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