private void RenderDropDownMenuItems(DropDownMenuItemCollection items, HtmlTextWriter writer)
{
foreach (DropDownMenuItem item in items.FindAll(item => item.Visible))
{
string url = GeneralUtils.GetNonEmptyString(item.NavigateUrl, "#");
if (url != "#" && !url.EndsWith("/") && !url.Contains("?"))
{
string path = HttpContext.Current.Server.MapPath(url);
url = (File.Exists(path)) ? ResolveUrl(url) : "#";
}
else if (url.Contains("?"))
{
url = ResolveUrl(url);
}
writer.WriteBeginTag("li");
if (!string.IsNullOrEmpty(item.CssClass))
{
writer.WriteAttribute("class", item.CssClass);
}
writer.Write(HtmlTextWriter.TagRightChar);
writer.WriteBeginTag("a");
writer.WriteAttribute("href", url);
writer.Write(HtmlTextWriter.TagRightChar);
writer.Write(item.Text);
writer.WriteEndTag("a");
if (item.Items.Count > 0)
{
writer.WriteBeginTag("ul");
writer.WriteAttribute("class", "sub_menu");
writer.Write(HtmlTextWriter.TagRightChar);
RenderDropDownMenuItems(item.Items, writer);
writer.WriteEndTag("ul");
}
writer.WriteEndTag("li");
}
}
public DropDownMenuItem()
{
Items = new DropDownMenuItemCollection(this);
Visible = true;
}
public DropDownMenu()
{
Items = new DropDownMenuItemCollection(this);
}