将ASP.NET Control转换为String

下面的类可以实现将ASP.net的Control（包括aspx页面）转换成String字符串，可以用于：
  
  用邮件发送ASP.NET的内容
  用XSLT转换页面的输出
  ASPX页面的全局字符串的使用
  
  C#代码
  
  using System;
  using System.IO;
  using System.Text;
  using System.<a href="http://dev.21tx.com/web/" target="_blank">Web</a>;
  using System.Web.UI;
  
  public class Render
  {
   public static string RenderControl(System.Web.UI.Control control)
   {
   StringBuilder result = new StringBuilder(1024);
   control.RenderControl(new HtmlTextWriter(new StringWriter(result)));
   return result.ToString();
   }
   public static string RenderControl(System.Web.UI.TemplateControl control)
   {
   StringBuilder result = new StringBuilder(1024);
   control.RenderControl(new HtmlTextWriter(new StringWriter(result)));
   return result.ToString();
   }
   public static string Rend<a href="http://dev.21tx.com/corp/solution/erp/" target="_blank">ERP</a>age(string pageLocation)
   {
   System.Web.HttpContext context = System.Web.HttpContext.Current;
   StringBuilder result = new StringBuilder(1024);
   context.Server.Execute(pageLocation,
   new HtmlTextWriter(new StringWriter(result)));
   return result.ToString();
   }
  }
  
  VB.NET代码
  
  Imports System
  Imports System.IO
  Imports System.Text
  Imports System.Web
  Imports System.Web.UI
  
  Public Class Render
   Public Shared Function RenderControl(ByVal control As System.Web.UI.Control)_
   As String
   Dim result As StringBuilder = New StringBuilder(1024)
   control.RenderControl(New HtmlTextWriter(New StringWriter(result)))
   Return result.ToString()
   End Function
   Public Shared Function RenderControl(ByVal control As System.Web.UI.TemplateControl)_
   As String
   Dim result As StringBuilder = New StringBuilder(1024)
   control.RenderControl(New HtmlTextWriter(New StringWriter(result)))
   Return result.ToString()
   End Function
   Public Shared Function RenderPage(ByVal pageLocation As String) As String
   Dim context As System.Web.HttpContext = System.Web.HttpContext.Current
   Dim result As StringBuilder = New StringBuilder(1024)
   context.Server.Execute(pageLocation, _
   New HtmlTextWriter(New StringWriter(result)))
   Return result.ToString()
   End Function
  End Class 查看本文来源