2013年6月5日 星期三

ASP.NET Dynamic InnerHTML

ASP.NET Dynamic InnerHTML

HTML:
  1. <body>
  2.     <form id="form1" runat="server">
  3.     <div>
  4.         <asp:Button ID="Button1" runat="server" Text="Inner" OnClick="Button1_Click" />
  5.     </div>
  6.     <div id="dynamic1">
  7.     </div>
  8.     <div id="dynamic2" runat="server">
  9.     </div>
  10.     </form>
  11. </body>

C#:
  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Web;
  5. using System.Web.UI;
  6. using System.Web.UI.WebControls;
  7.  
  8. public partial class Test_tsInnerHTML : System.Web.UI.Page
  9. {
  10.     protected void Page_Load(object sender, EventArgs e)
  11.     {
  12.      
  13.     }
  14.     protected void Button1_Click(object sender, EventArgs e)
  15.     {
  16.         try
  17.         {
  18.             //Script
  19.             string strScript = "document.getElementById('dynamic1').innerHTML='<input type=\"file\" name=\"FileUpload1\" id=\"FileUpload1\" />'";
  20.             ScriptManager.RegisterStartupScript(this, typeof(string), "Function", strScript, true);
  21.             //Asp.net
  22.             dynamic2.InnerHtml = Server.HtmlDecode("<Input type='file' name='fileupload2' id='fileupload2'>");
  23.         }
  24.         catch (Exception)
  25.         {
  26.             throw;
  27.         }
  28.     }
  29. }
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