错误：无法从'string'转换为'system.io.textwriter' [英] Error:cannot convert from 'string' to 'system.io.textwriter'

问题描述

public ActionResult TestEmailTemplate()
      {
          return View();
      }

      [HttpPost]
      public ActionResult TestEmailTemplate(string fortest)
      {
          ParsingTemplate();
          return View();
      }

      private void ParsingTemplate()
      {

          string templateFilePath = System.Web.HttpContext.Current.Server.MapPath("~/EmailTemplates/EmailTemplateTest.html");
          var templateAsString = System.IO.File.ReadAllText(templateFilePath);

          var myViewModel = new TestEmailTemplateViewModel
          {
              UserFullName = "Mohamed Nady",
              UserName = "NADY",
              SiteUrl = "http://www.mohnady.com",
              RegDate = DateTime.Now.ToString()
          };

          var body = RazorEngine.Engine.Razor.RunCompile(templateAsString, "templateKey", typeof(TestEmailTemplateViewModel), myViewModel);

          SendEmail("[e-mail]", "[e-mail]", "testEmail", body);
      }

      private void SendEmail(string from, string to, string subject, string body)
      {
          // Sending .net Email Code
      }

< b>我尝试了什么：



hi frnds，



i我在尝试Asp。 Net MVC Razor电子邮件模板..我已经给出了我的代码。我得到3个错误。

1.无法从'string'转换为'System.IO.TextWriter'

2.无法从'string'转换为'RazorEngine.Templating.ITemplateKey'

3.Error：最好的重载方法匹配'RazorEngine.Templating.IRazorEngineService.RunCompile（RazorEngine.Templat ing.ITemplateKey，System.IO.TextWriter，System.Type，object，RazorEngine.Templating.DynamicViewBag）'有一些无效的参数





并且，我正在获得Error This Line本身

var body = RazorEngine.Engine.Razor.RunCompile（templateAsString，templateKey，typeof（TestEmailTemplateViewModel），myViewModel）;





请帮帮我这个

What I have tried:

hi frnds,

i am trying Asp.Net MVC Razor Email Template..i have give above my code.in that I am getting 3 Error.
1.cannot convert from 'string' to 'System.IO.TextWriter'
2. cannot convert from 'string' to 'RazorEngine.Templating.ITemplateKey'
3.Error:The best overloaded method match for 'RazorEngine.Templating.IRazorEngineService.RunCompile(RazorEngine.Templating.ITemplateKey, System.IO.TextWriter, System.Type, object, RazorEngine.Templating.DynamicViewBag)' has some invalid arguments


And,am getting Error This Line itself
var body = RazorEngine.Engine.Razor.RunCompile(templateAsString, "templateKey", typeof(TestEmailTemplateViewModel), myViewModel);


Please help me For this

推荐答案

比较这两个行：

Just compare these two lines:

RunCompile(RazorEngine.Templating.ITemplateKey, System.IO.TextWriter, System.Type, object, RazorEngine.Templating.DynamicViewBag)
RunCompile(templateAsString, "templateKey", typeof(TestEmailTemplateViewModel), myViewModel)

templateKey是一个字符串，但是你必须为该参数提供 System.IO.TextWriter 。

"templateKey" is a string, but you have to provide a System.IO.TextWriter for that parameter.

这篇关于错误：无法从'string'转换为'system.io.textwriter'的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！