Asp.Net MVC 把PartialView、View转换成字符串

 

在开发中有时要在后台获得某个View 或者 PartialView 生成的字符串，只要你熟悉Asp.Net MVC  生命周期就能理解和敲出下面的代码。没什么高深的，直接上代码：

 

1，输出View HTML 字符串：

 

        /// <summary>

        /// 描述：输出View HTML 字符串

        /// </summary>

        /// <param name="controller"></param>

        /// <param name="viewName">视图文件名</param>

        /// <param name="masterName">母板页文件名</param>

        /// <returns></returns>

        protected static string RenderViewToString(Controller controller, string viewName, string masterName)
         {
             IView view = ViewEngines.Engines.FindView(controller.ControllerContext, viewName, masterName).View;
             using (StringWriter writer = new StringWriter())
             {
                 ViewContext viewContext = new ViewContext(controller.ControllerContext, view, controller.ViewData, controller.TempData, writer);
                 viewContext.View.Render(viewContext, writer);
                 return writer.ToString();
             }
         }

 

 

2，输出PartialView HTML 字符串：

 

        /// <summary>
        /// 描述：输出PartialView HTML 字符串
        /// </summary>
        /// <param name="controller"></param>
        /// <param name="partialViewName">部分视图文件名</param>
        /// <returns></returns>
        protected static string RenderPartialViewToString(Controller controller, string partialViewName)
        {
            IView view = ViewEngines.Engines.FindPartialView(controller.ControllerContext, partialViewName).View;
            using (StringWriter writer = new StringWriter())
            {
                ViewContext viewContext = new ViewContext(controller.ControllerContext, view, controller.ViewData, controller.TempData, writer);
                viewContext.View.Render(viewContext, writer);
                return writer.ToString();
            }
        }

 

 原文地址：http://www.cnblogs.com/xumingxiang/archive/2012/01/14/2322567.htm

作者 : 徐明祥
出处：http://www.cnblogs.com/xumingxiang 
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