在C#页面中获取html控件ID [英] get html control Id in C# page

问题描述

hii all
我在html页面中输入了类型文件，
我想获取此ID并应用在其上上传图片的代码.
但是，不幸的是代码看不到控件

hii all
i have an input of the type file in html page ,
i want to get this Id and apply the code of upload an image on it.
but, Unfortunately the code doesn''t see the control

Control myControl1 = FindControl("FileUpload1");
if (myControl1 != null)
{
}
else
{
    Response.Write("Control not found");
}

<input type="file" name="FileUpload1" id="FileUpload1" value="FileUpload1" />

任何帮助

感谢

any help

thanks

推荐答案

将runat ="server"添加到Input标签，您可以从代码隐藏中访问FileUpload1

add runat="server" to Input tag and you can access the FileUpload1 from codebehind

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