void RenderDynamicMenu (HtmlTextWriter writer, MenuItem item)
{
_dynamicTemplate = GetDynamicMenuTemplate (item);
string idPrefix = ClientID + "_" + item.Path;
string [] param = new string [9];
param [0] = GetCssMenuStyle (true, item.Depth + 1);
param [1] = idPrefix + "s";
param [2] = idPrefix + "cu";
param [3] = item.Path;
param [4] = item.Path;
param [5] = ScrollUpImageUrl != "" ? ScrollUpImageUrl : Page.ClientScript.GetWebResourceUrl (typeof (Menu), "arrow_up.gif");
param [6] = ScrollUpText;
param [7] = idPrefix + "cb";
param [8] = idPrefix + "cc";
_dynamicTemplate.RenderTemplate (writer, param, 0, param.Length);
RenderMenu (writer, item.ChildItems, true, true, item.Depth + 1, false);
string [] param2 = new string [5];
param2 [0] = idPrefix + "cd";
param2 [1] = item.Path;
param2 [2] = item.Path;
param2 [3] = ScrollDownImageUrl != "" ? ScrollDownImageUrl : Page.ClientScript.GetWebResourceUrl (typeof (Menu), "arrow_down.gif");
param2 [4] = ScrollDownText;
_dynamicTemplate.RenderTemplate (writer, param2, param.Length + 1, param2.Length);
}
MenuRenderHtmlTemplate GetDynamicMenuTemplate (MenuItem item)
{
if (_dynamicTemplate != null)
return _dynamicTemplate;
_dynamicTemplate = new MenuRenderHtmlTemplate ();
HtmlTextWriter writer = _dynamicTemplate.GetMenuTemplateWriter ();
if (Page.Header != null) {
writer.AddAttribute (HtmlTextWriterAttribute.Class, MenuRenderHtmlTemplate.GetMarker (0));
}
else {
writer.AddAttribute (HtmlTextWriterAttribute.Style, MenuRenderHtmlTemplate.GetMarker (0));
}
writer.AddStyleAttribute ("visibility", "hidden");
writer.AddStyleAttribute ("position", "absolute");
writer.AddStyleAttribute ("z-index", "1");
writer.AddStyleAttribute ("left", "0px");
writer.AddStyleAttribute ("top", "0px");
writer.AddAttribute ("id", MenuRenderHtmlTemplate.GetMarker (1));
writer.RenderBeginTag (HtmlTextWriterTag.Div);
// Up button
writer.AddAttribute ("id", MenuRenderHtmlTemplate.GetMarker (2));
writer.AddStyleAttribute ("display", "block");
writer.AddStyleAttribute ("text-align", "center");
writer.AddAttribute ("onmouseover", string.Concat ("Menu_OverScrollBtn ('", ClientID, "','", MenuRenderHtmlTemplate.GetMarker (3), "','u')"));
writer.AddAttribute ("onmouseout", string.Concat ("Menu_OutScrollBtn ('", ClientID, "','", MenuRenderHtmlTemplate.GetMarker (4), "','u')"));
writer.RenderBeginTag (HtmlTextWriterTag.Div);
writer.AddAttribute ("src", MenuRenderHtmlTemplate.GetMarker (5)); //src
writer.AddAttribute ("alt", MenuRenderHtmlTemplate.GetMarker (6)); //ScrollUpText
writer.RenderBeginTag (HtmlTextWriterTag.Img);
writer.RenderEndTag (); // IMG
writer.RenderEndTag (); // DIV scroll button
writer.AddAttribute ("id", MenuRenderHtmlTemplate.GetMarker (7));
writer.RenderBeginTag (HtmlTextWriterTag.Div);
writer.AddAttribute ("id", MenuRenderHtmlTemplate.GetMarker (8));
writer.RenderBeginTag (HtmlTextWriterTag.Div);
// call of RenderMenu
writer.Write (MenuRenderHtmlTemplate.GetMarker (9));
writer.RenderEndTag (); // DIV Content
writer.RenderEndTag (); // DIV Scroll container
// Down button
writer.AddAttribute ("id", MenuRenderHtmlTemplate.GetMarker (0));
writer.AddStyleAttribute ("display", "block");
writer.AddStyleAttribute ("text-align", "center");
writer.AddAttribute ("onmouseover", string.Concat ("Menu_OverScrollBtn ('", ClientID, "','", MenuRenderHtmlTemplate.GetMarker (1), "','d')"));
writer.AddAttribute ("onmouseout", string.Concat ("Menu_OutScrollBtn ('", ClientID, "','", MenuRenderHtmlTemplate.GetMarker (2), "','d')"));
writer.RenderBeginTag (HtmlTextWriterTag.Div);
writer.AddAttribute ("src", MenuRenderHtmlTemplate.GetMarker (3)); //src
writer.AddAttribute ("alt", MenuRenderHtmlTemplate.GetMarker (4)); //ScrollDownText
writer.RenderBeginTag (HtmlTextWriterTag.Img);
writer.RenderEndTag (); // IMG
writer.RenderEndTag (); // DIV scroll button
writer.RenderEndTag (); // DIV menu
_dynamicTemplate.Parse ();
return _dynamicTemplate;
}
