📄 imagebutton.aspx
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<Script Runat="Server">
Sub ImageButton_Click( s As Object, e As ImageClickEventArgs )
Dim RanNum As New Random
Select Case RanNum.Next( 3 )
Case 0
lblMessage.Text = "Boom!"
Case 1
lblMessage.Text = "Zap!"
Case 2
lblMessage.Text = "Yikes!"
End Select
End Sub
</Script>
<html>
<head><title>ImageButton.aspx</title></head>
<body>
<form Runat="Server">
<asp:ImageButton
OnClick="ImageButton_Click"
ImageUrl="clickhere.gif"
Runat="Server"/>
<p>
<asp:Label
id="lblMessage"
Runat="Server"/>
</form>
</body>
</html>
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