something like The reference object; is not defined in an authority an object.

Sorry about the Error message. I know that it's not exactly the same but my vb.net is in french so... I used a translator.

So this is the error that I get when I'm doing this:

Bud_1.DataSource = DsEtab
I know that I have something in DsEtab as I display the number of records in my page and it display "1".

Here is how my Bud_1 is declared in my .aspx.vb page

Protected WithEvents Bud_1 As System.Web.UI.HtmlControls.HtmlSelect

And here is how it is in my .aspx page

"<select name="Bud_1" id="Bud_1">
          
</select>-"

Why does I have this error
...