MapPath actually converts a server path to a file path. Looking for some other solutions now I found this: stackoverflow. I'd probably just get the filename using Path. GetFileName file and append the virtual path in front of it. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses.
Add a comment. Active Oldest Votes. Improve this answer. Marc Gravell Marc Gravell k gold badges silver badges bronze badges. Directory' does not contain a definition for 'EnumerateFiles' — ram. IO;" Brilliant!! Why can more people not give this? It can be so annoying to attempt to find what people are talking about — user MarcGravell haha usually : — user I think it is better to use StringBuilder inside the loop to append every file's content.
Append File. ReadAllText file ; — e0x3. Show 2 more comments. Adi Adi 4, 6 6 gold badges 43 43 silver badges 59 59 bronze badges. Matthias Alleweldt Matthias Alleweldt 2, 16 16 silver badges 16 16 bronze badges. If you are looking to copy all the text files in one folder to merge and copy to another folder, you can do this to achieve that: using System; using System. Generic; using System. Linq; using System. Text; using System.
Need Help? Our Support Team is here to help. Ask Question. Net GridView FileUpload. Net using C and VB. HTML Markup. You will need to import the following namespace.
Imports System. When the File is selected in the FileUpload control and the Upload Button is clicked the following event handler is executed. The uploaded File is saved in a Folder Directory named Uploads and the Page is redirected to itself in order to display the uploaded file in the GridView.
GetFileName FileUpload1. FileName ;. SaveAs Server. Redirect Request. AbsoluteUri ;. Delete method, passing it the full path that you just constructed. At the end of the markup, code displays a confirmation message that the file was deleted. Enter the name of the file to delete and then click Submit.
If the file was deleted, the name of the file is displayed at the bottom of the page. The FileUpload helper lets users upload files to your website. The procedure below shows you how to let users upload a single file. Add the ASP. The body portion of the page uses the FileUpload helper to create the upload box and buttons that you're probably familiar with:. The properties that you set for the FileUpload helper specify that you want a single box for the file to upload and that you want the submit button to read Upload.
You'll add more boxes later in the article. When the user clicks Upload , the code at the top of the page gets the file and saves it. The Request object that you normally use to get values from form fields also has a Files array that contains the file or files that have been uploaded. You can get individual files out of specific positions in the array — for example, to get the first uploaded file, you get Request.
Files[0] , to get the second file, you get Request. Files[1] , and so on. Remember that in programming, counting usually starts at zero.
When you fetch an uploaded file, you put it in a variable here, uploadedFile so that you can manipulate it. To determine the name of the uploaded file, you just get its FileName property. However, when the user uploads a file, FileName contains the user's original name, which includes the entire path. It might look like this:. You don't want all that path information, though, because that's the path on the user's computer, not for your server.
You just want the actual file name Sample. You can strip out just the file from a path by using the Path. GetFileName method, like this:. The Path object is a utility that has a number of methods like this that you can use to strip paths, combine paths, and so on.
Once you've gotten the name of the uploaded file, you can build a new path for where you want to store the uploaded file in your website.
In this case, you combine Server. You can then call the uploaded file's SaveAs method to actually save the file. In the previous example, you let users upload one file. But you can use the FileUpload helper to upload more than one file at a time. This is handy for scenarios like uploading photos, where uploading one file at a time is tedious. This example shows how to let users upload two at a time, although you can use the same technique to upload more than that.
In this example, the FileUpload helper in the body of the page is configured to let users upload two files by default. Because allowMoreFilesToBeAdded is set to true , the helper renders a link that lets user add more upload boxes:. To process the files that the user uploads, the code uses the same basic technique that you used in the previous example — get a file from Request.
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