asp.net:从textarea获取值 [英] asp.net : Get the value from textarea
问题描述
我正在创建一个用于图片上传的表单拖放到jquery。
i am creating one form for image upload drag and drop through jquery.
当我将一个图像拖到aspx表单时,那个时候图像
预览和标题(textarea)和desc(textarea)创建到aspx页面。
when i dragged one image to aspx form, that time that image preview and title ( textarea ) and desc ( textarea ) created to aspx page.
输入标题和desc后,
当我点击保存时它保存到数据库按钮。
after entered the title and desc, it is saved to database when i click save button.
我无法获得c#中的textarea控件(后面的代码)?
i couldn't get the textarea control in c# (code behind ) ?
textarea没有直接添加到aspx页面。它是通过jquery动态添加的,所以????
textarea does not added directly to aspx page. it is is dynamically added through jquery so????
在jquery textarea中添加了
in jquery textarea added
<textarea id="txtImagename1" runat="server" rows="1" cols="50"></textarea>
代码落后
HtmlTextArea txtImageupload = (HtmlTextArea)(frm.FindControl("txtImagename1"));
string imagename = txtImageupload.Value;
推荐答案
尝试
Request.Form["txtImagename1"]
不需要 runat =server
另外,添加 name =txtImagename1
<textarea id="txtImagename1" name="txtImagename1" rows="1" cols="50"></textarea>
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