请教：AjaxPro如何传递一个控件对象(select,text等)到C#端？

Question

用Repeater呈现数据，首列HtmlSelect可选，想是想的功能就是选择HtmlSelect之后，本行数据做相应的改变不想通过后台遍历Repeater行Item的方式做，请问可否直接传递HtmlSelect控件到C#端进行相应处理？希望大家不吝赐教，谢谢！

Answer 1

补充一点：Repeater表单内容是动态生成的，如下：protected void Rp_Show_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        int num = 0;
        if (e.Item.ItemType == ListItemType.Header)//表头输出
        {
            string strHeader = "<table width=\"100%\" cellspacing=\"0\" style=\" word-break:break-all;\"><tr style=\"width:100%\">";            strHeader += "<td style=\"width:15%; text-align:center;\">下拉测试</td>";            foreach (DataColumn dc in this.TestDT().Columns)
            {
                strHeader += "<td style=\"width:15%; text-align:center;\">" + dc.ColumnName + "</td>";
            }
            strHeader += "</tr></table>";            Literal liteHeader = e.Item.FindControl("lite_Header") as Literal;
            if (liteHeader != null)
            {
                liteHeader.Text = strHeader;
            }
        }
        else if (e.Item.ItemType == ListItemType.Item)//表体输出
        {
            string strItem = "<table width=\"100%\" cellspacing=\"0\" style=\" word-break:break-all;\">";            foreach (DataRow dr in this.TestDT().Rows)
            {
                strItem += "<tr style=\"width:100%\">";                strItem += "<td style=\"width:15%; text-align:center;\">";
                strItem += "<select id=\"sel"+num.ToString()+"\" onchange=\"ajaxChange(this);\" class='colorblur' onfocus=" + "this.className='colorfocus';" + " onblur=" + "this.className='colorblur';" + " runat='server'>";
                foreach (DataRow row in this.TestDT().Rows)
                {
                    strItem += "<option value='" + row["Name"].ToString() + "'>" + row["Name"].ToString() + "</option>";
                }
                strItem += "</select></td>";
                foreach (DataColumn dc in this.TestDT().Columns)
                {
                    //strItem += "<td style=\"width:15%; text-align:center;\"><asp:TextBox ID=\"" + dc.ColumnName + "\" Text='" + dr[dc.ColumnName].ToString() + "' runat=\"server\" Width=\"80px\" class=\"colorblur\" onfocus=\"this.className='colorfocus';\" onblur=\"this.className='colorblur';\"></asp:TextBox></td>";
                    strItem += "<td style=\"width:15%; text-align:center;\">";
                    strItem += "<input id=\"" + dc.ColumnName+num.ToString() + "\" value=\"" + dr[dc.ColumnName].ToString() + "\" class='colorblur' onfocus=" + "this.className='colorfocus';" + " onblur=" + "this.className='colorblur';" + " type='text' runat='server' /></td>";
                    //strItem += "<td style=\"width:15%; text-align:center;\">" + dr[dc.ColumnName].ToString() + "</td>";
                }
                strItem += "</tr>";
                num++;
            }
            strItem += "</table>";            Literal liteItem = e.Item.FindControl("lite_Item") as Literal;
            if (liteItem != null)
            {
                if (cnt == 0)
                {
                    liteItem.Text = strItem;
                }
                cnt++;
            }
        }