protected override void Render(HtmlTextWriter writer)
{
var sb = new StringBuilder();
if (HasTabItems)
{
sb.AppendFormat("<div class='viewSwitcher'><ul class='clearFix viewSwitcherAreaWithBottomBorder'>");
foreach (var tab in TabItems)
{
tab.SortItemsDivID = SortItemsDivID;
if (tab.Visible)
{
sb.Append(tab.GetSortLink(RenderAllTabs));
}
}
}
if (HasSortItems)
{
if (HasTabItems)
{
sb.Append("<li align='right' style='float: right; list-style: none;'><div class='clearFix'>");
}
sb.Append("<table cellspacing='0' cellpadding='0'><tr>");
if (!string.IsNullOrEmpty(SortItemsHeader))
{
sb.AppendFormat("<td class='viewSwitcherItem'>{0}</td>", SortItemsHeader.HtmlEncode());
}
foreach (var sortItem in SortItems)
{
sb.AppendFormat("<td>{0}</td>", sortItem.GetSortLink);
}
sb.Append("</tr></table>");
if (HasTabItems)
{
sb.Append("</div></li>");
}
}
if (HasTabItems)
{
sb.Append("</ul></div>");
}
writer.Write(sb.ToString());
foreach (var tab in TabItems.Where(tab => tab.Visible))
{
if (RenderAllTabs)
{
tab.RenderTabContent(writer);
continue;
}
if (tab.IsSelected && DisableJavascriptSwitch)
{
tab.RenderTabContent(writer);
}
}
}
public void Clear()
{
TabItems.Clear();
}
public List <StoredTabItem> ToStoredObject()
{
return(TabItems.Select(tab => new StoredTabItem(tab.Id, tab.Text)).ToList());
}
private void AddItem(BaseViewModel tab)
{
TabItems.Add(tab);
SelectedItem = tab;
}
private void CloseClientCommandMethod(object o)
{
TabItems.Remove(SelectedItem);
GC.Collect();
GC.WaitForFullGCComplete();
}
public MainViewModel()
{
TabItems.Add(new AttendanceListViewModel());
TabItems.Add(new RegisterStudentViewModel());
}
/// <summary>
/// Called when the implementer is being navigated away from.
/// </summary>
/// <param name="navigationContext">The navigation context.</param>
public void OnNavigatedFrom(NavigationContext navigationContext)
{
TabItems.ForEach(x => x.IsActive = false);
ActiveTabItemIndex = 0;
}
public IEnumerable <FormElement> GetElements() => TabItems.SelectMany(c => c.GetElements());
