void RenderDisabled(HtmlTextWriter writer)
{
if (!IsEnabled)
{
if (!SupportsDisabledAttribute)
{
ControlStyle.PrependCssClass(DisabledCssClass);
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled", false);
}
}
}
protected internal override void Render(HtmlTextWriter w)
{
Page page = Page;
if (page != null)
{
page.VerifyRenderingInServerForm(this);
page.ClientScript.RegisterForEventValidation(UniqueID);
}
bool need_span = ControlStyleCreated && !ControlStyle.IsEmpty;
bool enabled = IsEnabled;
if (!enabled)
{
if (!RenderingCompatibilityLessThan40)
{
ControlStyle.PrependCssClass(DisabledCssClass);
}
else
{
w.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled", false);
}
need_span = true;
}
if (need_span)
{
AddDisplayStyleAttribute(w);
ControlStyle.AddAttributesToRender(w, this);
}
string tt = ToolTip;
if (tt != null && tt.Length > 0)
{
w.AddAttribute("title", tt);
need_span = true;
}
if (HasAttributes && AddAttributesForSpan(w))
{
need_span = true;
}
if (need_span)
{
w.RenderBeginTag(HtmlTextWriterTag.Span);
}
TextAlign align = TextAlign;
if (align == TextAlign.Right)
{
RenderInput(w, enabled);
RenderLabel(w);
}
else
{
RenderLabel(w);
RenderInput(w, enabled);
}
if (need_span)
{
w.RenderEndTag();
}
}
