Public Event Changed As EventHandler

Dim instance As NamedStyle
Dim handler As EventHandler
 
AddHandler instance.Changed, handler

public event EventHandler Changed

FarPoint.Win.Spread.NamedStyle styleevent;

private void menuItem1_Click(object sender, System.EventArgs e)
{
styleevent.BackColor = Color.LightBlue;
fpSpread1.ActiveSheet.DefaultStyle = styleevent;
}

private void Form1_Load(object sender, System.EventArgs e)
{
this.styleevent = new FarPoint.Win.Spread.NamedStyle();
this.styleevent.Changed += new System.EventHandler(this.styleevent_Changed);
}

private void styleevent_Changed(object sender, System.EventArgs e)
{
listBox1.Items.Add("Changed");
}

Friend WithEvents styleevent As New FarPoint.Win.Spread.NamedStyle()

Private Sub MenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem1.Click
styleevent.BackColor = Color.LightBlue
FpSpread1.ActiveSheet.DefaultStyle = styleevent
End Sub

Public Sub styleevent_Changed(ByVal sender As Object, ByVal e As EventArgs) Handles styleevent.Changed
ListBox1.Items.Add("Changed")
End Sub