关于参数传递！！聊天室的

          foreach(DataRow dr in ds.Tables[0].Rows)
                {
                    Response.Write("<font color="+dr["Color"].ToString()+">");    //颜色
                    Response.Write(dr["CreateTime"].ToString());                //发言时间
                    Response.Write("<a href=" + "javascript:addName('" + dr["UserName"].ToString() + "');" + ">");
                    Response.Write("【"+dr["UserName"].ToString()+"】");            //发言用户
                    Response.Write("</a>");
                    Response.Write(dr["Emotion"].ToString());                    //表情
                    Response.Write("说道：");                       
                    Response.Write(dr["Content"].ToString());                    //发言内容
                    Response.Write("</font><br>");
                }

   <script language="javascript" type="text/javascript">
function addName(_name)
{
    var txt = document.getElementById("TextBox1");
    txt.value = (txt.value==""?"":"") + _name;
   
}</script>