'copydHtml' is not declared. It may be inaccessible due to its protection level.

[samflex]

Greetings, I am totally confused by this error on the Subject line. On my html page, I have this:

...
...
...

Then near the bottom of the page, I have this:

$(function () {
    $("\[id\*=btnSend\]").click(function () {
        $("\[id\*=copydHtml\]").val($("#Grid").html());
    });
});

Finally, on the VB code, I have this:

Protected Sub SendData(sender As Object, e As EventArgs)
Dim sr As New StringReader(Request.Form('copydHtml.UniqueID))
...
...
...
End Sub

I just keep getting the error: 'copydHtml' is not declared. It may be inaccessible due to its protection level. I am very confused by this error because I can't seem to figure why the error keeps coming up. Any ideas anybody?