public static void PropagateSection(this WebViewPage page, string sectionName)
{
if (page.IsSectionDefined(sectionName))
{
page.DefineSection(sectionName, delegate() { page.Write(page.RenderSection(sectionName)); });
}
}
//public static MvcLinksExtension<TModel> Links<TModel>(this HtmlHelper<TModel> helper)
//{
// return new MvcLinksExtension<TModel>(helper);
//}
//public static MvcPanelExtension<TModel> Panel<TModel>(this HtmlHelper<TModel> helper)
//{
// return new MvcPanelExtension<TModel>(helper);
//}
/// <summary>
/// Liefert die PageId für die aktuell anzuzeigende Seite.
/// </summary>
/// <param name="htmlHelper"></param>
/// <param name="view">Instanz der View.</param>
/// <returns></returns>
public static string GetPageId(this HtmlHelper htmlHelper, WebViewPage view)
{
if (view.IsSectionDefined("PageId"))
{
return(view.RenderSection("PageId").ToString().Trim());
}
RouteData routeData = htmlHelper.ViewContext.HttpContext.Request.RequestContext.RouteData;
string area = "NoArea";
if (routeData.DataTokens.ContainsKey("area"))
{
area = routeData.DataTokens["area"].ToString();
}
string controller = "Home";
if (routeData.Values.ContainsKey("controller"))
{
controller = routeData.Values["controller"].ToString();
}
string action = "Index";
if (routeData.Values.ContainsKey("action"))
{
action = routeData.Values["action"].ToString();
}
return(area + "_" + controller + "_" + action);
}
public static HelperResult SafeRenderSection <TModel>(this HtmlHelper <TModel> helper, string name, bool required = false)
{
WebViewPage PAge = helper.ViewDataContainer as WebViewPage;
if (PAge.IsSectionDefined(name))
{
return(PAge.RenderSection(name, required));
}
return(null);
}
/// <summary>
/// 如果@section未定义，则渲染部分页
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="page"></param>
/// <param name="name"></param>
/// <returns></returns>
public static IHtmlString RenderSectionOrPartial <TModel>(this WebViewPage <TModel> page, string name)
{
var renderSection = page.RenderSection(name, false);
if (renderSection != null)
{
return(renderSection);
}
return(page.Html.Partial(name));
}
/// <summary>
/// 如果@section未定义，则渲染部分页
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="page"></param>
/// <param name="name"></param>
/// <returns></returns>
public static IHtmlString RenderSectionOrPartial <TModel>(this WebViewPage <TModel> page, string name)
{
//Unify/_Breadcrumbs => Unify_Breadcrumbs
var fixSectionName = name.Replace("/", "");
var renderSection = page.RenderSection(fixSectionName, false);
if (renderSection != null)
{
return(renderSection);
}
return(page.Html.Partial(name));
}
