I am actually working with a web service that calls another web service so I was thrown for a loop. All is well now. The content you requested has been removed. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. 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. Files and then save it. Including the various things you need to do to get the right file name and path.
The innovation this time is that the user might be uploading multiple files and you don't know many. To find out, you can get Request. With this number in hand, you can loop through Request. Files , fetch each file in turn, and save it. When you want to loop a known number of times through a collection, you can use a for loop, like this:. The variable i is just a temporary counter that will go from zero to whatever upper limit you set.
In this case, the upper limit is the number of files. But because the counter starts at zero, as is typical for counting scenarios in ASP. NET, the upper limit is actually one less than the file count.
If three files are uploaded, the count is zero to 2. The uploadedCount variable totals all the files that are successfully uploaded and saved. This code accounts for the possibility that an expected file may not be able to be uploaded. Working with Images in an ASP. Exporting to a CSV File. Skip to main content. This browser is no longer supported.
Download Microsoft Edge More info. Contents Exit focus mode. Working with Files in an ASP. Sign in to vote. User posted G'Day all, I have a fully functional web service and need to access it from a web application. Thanks, all help greatfully appreciated. Tuesday, December 11, AM. User posted You don't need the. CS file to call into the web service.
Keep in mind that the directory names following YourProjectName in the path that is listed in the error message will probably be different because ASP. NET automatically handles the building of the directories and their names. If you use the Src attribute, you must follow these steps to resolve the issue that is associated with the error message:.
Delete the YourProjectName directory that is referenced in the error message. You may also have to run the iisreset command from the command prompt before you complete this step. Otherwise, you may receive the following error message:.
Cannot delete GeneratedName. Make sure the disk is not full or write-protected and that the file is not currently in use. Otherwise, if you use Visual Studio. Microsoft recommends that you use the precompiled approach instead of the compile on demand method by using the Src attribute if you develop your applications with Visual Studio. NET to avoid these types of issues. If you want to or if you must contain your Web Form pages in a single file, develop your. For more information about how to develop single-file Web Forms in Visual Studio.
If you do not precompile the code-behind class file and if you do not add the Src attribute to the Page directive, or if the virtual path for the attribute is not correct, you will receive the following error message:.
When you deploy. You do not have to deploy the actual code-behind class files with the application. Additionally, you must add the Src attribute to the Page directive because the class file must be available when it is compiled on demand. For more information about assemblies, see Assemblies.
For more articles, samples, and other resources that are related to ASP. For more information about the Page directive and its various attributes, see Page. For more information, see ASP. NET Code-behind model overview. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode.
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