Public Overrides NotOverridable Property Location As PointF

public override PointF Location {get; set;}

private void detail_Format(object sender, System.EventArgs eArgs) 
{ 
    System.Drawing.PointF p = new System.Drawing.PointF(); 
    p.X = 0.5f; 
    p.Y = 0.5f; 
    this.line1.Location = p; 
}

Private Sub Detail1_Format(ByVal sender As Object, ByVal e As System.EventArgs) Handles Detail1.Format
    Dim p As System.Drawing.PointF
    p.X = 0.5
    p.Y = 0.5
    Me.Line1.Location = p
End Sub