string IMasterView.Render(IContentView view)
{
HttpContext.Trace.Write("JumonyMasterView", "Begin Render");
OnPreRender();
RenderAdapters.Add(view.CreateContentAdapter(this));
var content = Document.Render(RenderAdapters.ToArray());
OnPostRender();
HttpContext.Trace.Write("JumonyMasterView", "End Render");
return(content);
}
protected override string RenderContent()
{
var writer = new StringWriter();
foreach (var node in Container.Nodes())
{
node.Render(writer, RenderAdapters.ToArray());
}
return(writer.ToString());
}
/// <summary>
/// 渲染视图
/// </summary>
/// <param name="viewContext">视图上下文</param>
/// <param name="writer">文本编写器</param>
public virtual void Render(ViewContext viewContext, TextWriter writer)
{
ViewContext = viewContext;
//获取视图筛选器
Filters = ViewData[ViewFiltersDataKey] as IEnumerable <IViewFilter> ?? Enumerable.Empty <IViewFilter>();
ViewData.Remove(ViewFiltersDataKey);
RenderAdapters.Add(new ViewElementAdapter(viewContext));
while (viewContext.IsChildAction)
{
viewContext = viewContext.ParentActionViewContext;//循环上溯最原始的视图上下文
}
RawViewContext = viewContext;
Url = new UrlHelper(RequestContext);
HttpContext.Trace.Write("Jumony for MVC", "Begin Process");
OnPreProcess();
ProcessMain();
OnPostProcess();
HttpContext.Trace.Write("Jumony for MVC", "End Process");
HttpContext.Trace.Write("Jumony for MVC", "Begin Render");
OnPreRender(writer);
var content = RenderContent();
OnPostRender(writer);
HttpContext.Trace.Write("Jumony for MVC", "End Render");
UpdateCache(content);
writer.Write(content);
}
/// <summary>
/// 渲染输出内容
/// </summary>
/// <returns>渲染的 HTML</returns>
protected override string RenderContent()
{
EnsurePageView();
return(Document.Render(RenderAdapters.ToArray()));
}