How to display image and Popup for TextBoxExt?

//To Display Popup
private void button1_Click(object sender, EventArgs e)
{
    this.popupControlContainer1.ParentControl = this.textBox1;
    this.popupControlContainer1.ShowPopup(Point.Empty);
}
//To add image in TextBoxExt
private void Form1_Load(object sender, EventArgs e)
{
    this.textBoxExt1.FarImage = global::pop.Properties.Resources.Chart;
}

'To Display Popup
Private Sub button1_Click(sender As Object, e As EventArgs)
    Me.popupControlContainer1.ParentControl = Me.textBox1
    Me.popupControlContainer1.ShowPopup(Point.Empty)
End Sub
'To add image in TextBoxExt
Private Sub Form1_Load(sender As Object, e As EventArgs)
    Me.textBoxExt1.FarImage = Global.pop.Properties.Resources.Chart
End Sub