cannot textboxes boldly total usercontrol say state

i have attempted seems all - i've finished similiar things times before, nonetheless i'm apparently blank something.

i have usercontrol (uca) - uca linkbutton loads opposite usercontrol (ucb) programatically quarrel uca. ucb textboxes, etc.

why isn't control surpassing it's state? ie: textboxes loosing thier value postback - control tree shows name control form values arrangement value (in trace.axd)

here formula uca (basically)

public int slidecount
{
    { relapse convert.toint32(viewstate["slidecount"]); }
    set { viewstate["slidecount"] = value; }
}

protected vacant linkbutton1_click(object sender, eventargs e)
{
    slidecount += 1;
    loadslidecontrols();
}

protected overrule vacant oninit(eventargs e)
{
    base.oninit(e);
    loadslidecontrols();
}

private vacant loadslidecontrols()
{
    this.pnlannouncementholder.controls.clear();
    (int i = 0; i < slidecount; i++)
    {
        this.pnlannouncementholder.controls.add(
            loadcontrol("announcementslide.ascx"));
    }
}

heres full instance im perplexing do:

the problem vyrotek points out control total small late lifecycle click eventuality - anyone have any ideas?