回发后无法获取txtbox文本(使用jquery对话框) [英] unable to get txtbox text after postback(using jquery dialog)

问题描述

我正在使用jQuery对话框，然后单击发送电子邮件"，即发送了电子邮件，但发回邮件后，我无法获取TextBox的文本.
以下是代码:

Hi,

I am using jQuery dialog and click send email the email is sent, but I am unable to get the text of TextBox after post back.
Following is the code:

 protected void Page_Load(object sender, EventArgs e)
    {

        if (IsPostBack ==true && Page.Request["__EVENTTARGET"] == "SendReply")
        {
            
            SendReply();
 
        }
.....
}
private void SendReply()
    {
        //ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "KeyToIdentifythisScript", "#dialog_link().click();", true);
        string username = Membership.GetUser ().ToString ();
        if (ViewState["username"]!=null )
        {
body = body.Replace("<%Body%>", txtreply.Text.ToString());// here im getting the text as null 
.....
}

在页面上:

while on page:

$('#dialog').dialog({
            autoOpen: false,
            width: 600,
            buttons: {
                "Send Mail": function () {
                    __doPostBack('SendReply', '')
                   // $(this).dialog("close");
                },
                "Cancel": function () {
                    $(this).dialog("close");
                }
            }

.....
 <table class="ui-accordion">
                                       <tr>
                                           <td>
                                              <p><a href="#" id="dialog_link" class="ui-state-default ui-corner-all"><span class="ui-icon ui-icon-newwin"></span>Contact Information</a></p>
        <!-- ui-dialog -->

        <div id="dialog" title="Contact Information">
            <table>
            <tr>
            <td>Phone Number :</td>
            <td><asp:Label ID="lblContact" runat="server" /></td>
            </tr>
            <tr>
            <td>Reply By Email :</td>
            <td>

                <asp:TextBox ID="txtReply" TextMode="MultiLine"  runat="server"
                    ></asp:TextBox>

            </td>
            </tr>
            </table>

需要帮助
谢谢

Need help
Thanks

推荐答案

(' #dialog').dialog({ autoOpen: false ， 宽度: 600 ， 纽扣: { " :>功能() { __doPostBack(' SendReply'，' ') //

('#dialog').dialog({ autoOpen: false, width: 600, buttons: { "Send Mail": function () { __doPostBack('SendReply', '') //

(this).dialog("close"); }， " :功能(){

(this).dialog("close"); }, "Cancel": function () {

(此).dialog(" 关闭")； } } ..... < table class = " 跨度>> < tr> < td> < p>< a href = " id = 对话框链接" " ui-state-default ui-corner-all">< span " > </ span > 联系信息 </ a > < / p > <！-ui对话-> < div id = " title = " 联系信息"> < table> < tr> < td>电话编号:</ td > < td>< asp:标签ID = " runat = 服务器"/> td </ tr > < tr> < td>通过电子邮件答复:</ td > < td> < asp:TextBox ID = " TextMode = " runat = " > </ asp:TextBox > </ td > </ tr > </ 表 >

(this).dialog("close"); } } ..... <table class="ui-accordion"> <tr> <td> <p><a href="#" id="dialog_link" class="ui-state-default ui-corner-all"><span class="ui-icon ui-icon-newwin"></span>Contact Information</a></p> <!-- ui-dialog --> <div id="dialog" title="Contact Information"> <table> <tr> <td>Phone Number :</td> <td><asp:Label ID="lblContact" runat="server" /></td> </tr> <tr> <td>Reply By Email :</td> <td> <asp:TextBox ID="txtReply" TextMode="MultiLine" runat="server" ></asp:TextBox> </td> </tr> </table>

需要帮助
谢谢

Need help
Thanks

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