Asp.Net: Help-I am passing a querystring to ShowImage.ashx of a Picture in ImageData1. It is being reconized as a is reconized as a 'System.Byte[]'

I am passing a querystring to ShowImage.ashx of a Picture in ImageData1

<img alt="httpHandler" src="ShowImage.ashx?Picture='<%# Eval("ImageData1")%>'">

the problem is it ImageData1 is reconized as a 'System.Byte[]' meaning that it is still in a pack mode and needs to be streamed.

ShowImage.ashx?Picture='System.Byte[]'

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ShowImages.ashx code is in the code block and it needs correcting in order to unpack ImageData Binary Image Data to a displayable Image. I am stuck I donot no how....See Image also.

public void ProcessRequest (HttpContext context)
   {

         Response.ContentType = "image/jpeg"
         Response.Expires = 0
         Response.Buffer = True
         Response.Clear()
         string v = Request.QueryString["Picture"];
         respone.write("test: " + v)
         Response.BinaryWrite(CType(Request.QueryString("Picture"), Byte())
         HttpContext.Current.ApplicationInstance.CompleteRequest()

    }

}

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