获取前台数据，是用ID.Text呢，还是用Request.Form["TextTit"]呢。

例如：

n.Title=TextTit.Text.ToString().Trim();  //n.Title = Request.Form["TextTit"];

1、前台代码：

<form id="form1" runat="server">

<ul>
   <li >标题<asp:TextBox ID="TextTit" runat="server"  asp:TextBox></li>
   <li > <asp:TextBox ID="TextCnt" runat="server" TextMode="MultiLine" ></asp:TextBox>                      
           <script type="text/javascript">
            var ue = new baidu.editor.ui.Editor(
                                    {
                                        initialContent: "请在这里输入正文......",
                                        autoClearinitialContent: true,                              

                                    }
                                );
                       ue.render("TextCnt");
                    </script>              
                </li>  
                
   <li> <asp:Button ID="ButtonCmt" runat="server" Text="发布" OnClick="ButtonCmt_Click"  >   </li> 

</ul>

</form>

2、后台代码：

 protected void ButtonCmt_Click(object sender, EventArgs e)
        {
            Notice n = new Notice();

            n.NoticeId = Wangzhl.GetPrimaryKeyString("Noc");
            n.Title=TextTit.Text.ToString().Trim();
            n.NoticeContent = Request.Form["TextCnt"];

            n.CreatedBy = SessionManager.GetSession("UserId");
            n.DateCreated = DateTime.Now;
          

           NoticeManager.AddNotice(n);  //调用业务逻辑

        }