调用Fileupload单击事件以在asp.net中上传文件 [英] Call Fileupload click event to upload a file in asp.net

问题描述

你好朋友，
我有一个可以上传多个文件的文件上传控件.我在文件上传控件旁边加了一个加号按钮，以便用户可以单击按钮并打开文件对话框，意味着单击te按钮应调用fileupload click事件以打开文件filedialog.

预先感谢.

Hello Friends,
I am having a fileupload control which can attach multiple files.I am giving a plus button aside of the fileupload control so that user can click on button and a filedialog should open,means click of te button should call the fileupload click event to open the filedialog.

Thanks in advance.

推荐答案

步骤:
1.在加号"上单击，引发一个Javascript事件
2.在JS事件中，创建一个新的文件上传控件，并将其添加到您希望其出现的container/panel/div中
3.可见新控件后，用户可以浏览该项目

试试吧！

Steps:
1. On ''plus'' click, raise a Javascript event
2. In JS event, create a new file upload control and add that to the container/panel/div where you want it to appear
3. Once a new control is visible, user can go and browse the item

Try!

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