如何申请的OpenFileDialog功能，以web应用 [英] How to Apply OpenFileDialog Function to a WebApplication

问题描述

我devoloping一个Web应用程序，其中一个页面有一些neccessity的用户应该在系统和前选择任意文件夹，如果他选择例如：D：\ XYZ，那么这个路径应该在数据库中保存的，我有写在code，用于存储到数据库和剩余的每一件事情。但实际上我认为，如果它就像一个浏览按钮点击功能选择文件夹，我所做出的，因为我不知道如何使它在Web应用程序简单，我用一个文本框，以便能够用户键入路径。可以，任何一个可以帮助我如何申请打开文件对话框的功能在网页中？

I am devoloping a Web Application, in which one Page has some neccessity that User should select any folder in the System and for ex if he selects ex:D:\xyz, then this Path should be Saved in Database, I have written the Code for Storing in to Database and Remaining Every thing. But actually i think that if it is like a Browse Button click function to select the Folder, what i have made is, as i dont know how to make it in Web Application simply i used a textbox to be able to user to type the Path. Can, any one help me how to apply the Open File Dialog Functionality in a Web Page?

在此先感谢，

问候 格利扬。

推荐答案

没有ASP.Net控制来选择文件夹。

There is no ASP.Net Control to select folders.

作为一个简单的解决方法，你可以使用文件上传 - 控制，让用户选择一个文件，你可以的保存文件的文件夹中。但是，这将仅适用于IE浏览器，因为其他浏览器没有发布完整的文件路径，但只有文件名（安全限制）。

As a simple workaround you could use the FileUpload-Control to let the user select a file and you can save the folder of that file. But that would work only in IE because other browsers don't post the full file-path but only the file-name(security restrictions).

编辑：正如本·提到，这并不在IE浏览器> 7两种： <一href="http://blogs.msdn.com/b/ie/archive/2008/07/02/ie8-security-part-v-com$p$phensive-protection.aspx" rel="nofollow">http://blogs.msdn.com/b/ie/archive/2008/07/02/ie8-security-part-v-com$p$phensive-protection.aspx （第文件上传控件）

As Ben mentioned that doesn't work in IE>7 either: http://blogs.msdn.com/b/ie/archive/2008/07/02/ie8-security-part-v-comprehensive-protection.aspx (section File Upload Control)

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