Question

The below code is what is happening behind code

Dim test1 As HtmlGenericControl = CType(e.Item.FindControl("test1"), HtmlGenericControl)
        Dim image As HtmlGenericControl = CType(e.Item.FindControl("imgFullImage"), HtmlGenericControl)
        hypImageProduct.Attributes.Add("onMouseOver",
                                       "ShowContent('" + test1.ClientID + "');document.getelementbyid('" + image.ClientID + "').src ='binary('" + Convert.ToBase64String(New DataClass().getProductStockPhoto(image.Attributes("alt"), 40, 40)) + "')';")

Then the following is the function that is used onpage for the binary but for some reason it seems that it isn’t being called

function binary(d) {
        var o = '';
        for (var i=0; i<d.length; i=i+2) o+=String.fromCharCode(eval('0x'+(d.substring(i,i+2)).toString(16)));
        return o;
    }

I am probably doing something stupid and not noticing but i thought that it should work properly.

Answer 1

You have extra apostrophes around the function call. Change this:

... +"').src ='binary('" + ... + "')';")

into:

... +"').src = binary('" + ... + "');")