📄 imagebutton.aspx

📁 asp.net技术内幕的书配源码

💻 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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