Problems adding a picture in checkbox in checkedchanged event - vb.net

Question

Good morning everyone.
I´m trying to put an image in a checkbox when its status changes (checkedchanged event) and then, make a screenshot with this checkbox changed status, but, when event is fired, and screenshot is done, picture does not appear before next code executes.
I´m wondering if is there any way to make it like vb after update event.
Does anyone know how can I make it?
Thanks!!
My code:
Private Sub CheckBox_accept_terms_CheckedChanged(sender As Object, e As EventArgs) Handles CheckBox_accept_terms.CheckedChanged
Try
If CheckBox_accept_terms.Checked Then
CheckBox_accept_terms.Image = My.Resources.cancelar
If moveTmpPic_finalPic() Then
If agreement_screenshot() Then
If generate_xml() Then
If generate_zip() Then
send_email_agreement = False
Common_functions.savedCapture = New Saved_capture_form
Common_functions.savedCapture.Show()
Me.Close()
End If
End If
End If
End If
End If
Catch
End Try
End Sub
I also tried:
Private Sub CheckBox_accept_terms_BackgroundImageChanged(sender As Object, e As EventArgs) Handles CheckBox_accept_terms.BackgroundImageChanged
Try
If CheckBox_accept_terms.Checked Then
If moveTmpPic_finalPic() Then
If agreement_screenshot() Then
If generate_xml() Then
If generate_zip() Then
send_email_agreement = False
Common_functions.savedCapture = New Saved_capture_form
Common_functions.savedCapture.Show()
Me.Close()
End If
End If
End If
End If
End If
Catch
End Try
End Sub
Private Sub CheckBox_accept_terms_CheckedChanged(sender As Object, e As EventArgs) Handles CheckBox_accept_terms.CheckedChanged
CheckBox_accept_terms.BackgroundImage = My.Resources.cancelar
End Sub

Answer 1

You can add an Update() call, or a Refresh() call, to see if that helps.
Try:
Private Sub CheckBox1_CheckedChanged(sender As System.Object, e As System.EventArgs) Handles CheckBox1.CheckedChanged
CheckBox1.BackgroundImage = My.Resources.garbage
CheckBox1.Update()
'or use refresh
CheckBox1.Refresh()
End Sub
Update makes the control "update", and should force show your image.
If your problem is that the image is not displaying properly, it may be the layout of your background image. Stretch will make the image fit into the size of your control (rather than stay full-size).
CheckBox1.BackgroundImageLayout = ImageLayout.Stretch