asp:ImageButton

Hi 
When I run my code I get this error :
BC30456: 'btnImage_Click' is not a member of 'ASP.cpd_copy_meerkatsubmit_aspx'.
on ASPX page

<asp:ImageButton ID="btnImage" src="CPDAssets/web-button.jpg" OnClick="btnImage_Click" runat="server" />
on behind ASPX.VB page

Partial Class Copy_MeerkatSubmit Inherits System.Web.UI.Page Protected Sub btnImage_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles btnImage.Click

Where am I going wrong?








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