asp fileupload

(fileExtension = allowExtension [I]){FileOk = true;Break;}} You can further use the FileUpload. PostedFile. ContentType attribute to determine the file type:String fileContentType = FileUpload1.PostedFile. ContentType;If (fileContentType = "image/bmp" | fileContentType = "image/gif" | fileContentType = "image/pjpeg "){ //-----} 3. Name the uploaded file in time String fileName = Server. MapPath ("~ ") +" \ Upload \ "+ DateTime. Now. ToString (" yyyyM

= allowextension [I]){Fileok = true;Break;}} You can further use the fileupload. postedfile. contenttype attribute to determine the file type:String filecontenttype = fileupload1.postedfile. contenttype;If (filecontenttype = "image/BMP" | filecontenttype = "image/GIF" | filecontenttype = "image/pjpeg "){ //-----} 3. Name the uploaded file in time String filename = server. mappath ("~ ") +" \ Upload \ "+ datetime. Now. tostring (" yyyymmddhhmmss ") +"

ASP tutorial. NET FileUpload File upload code Id= "FileUpload" width= "100%" height= "100%"codebase= "Http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" >Width= "100%" height= "100%" name= "FileUpload" align= "Middle"Play= "true"Loop= "false"Quality= "Hight"Pluginspage= "Http://www.adobe.c

Problem:Today, you encounter a problem, upload an Excel file with the FileUpload control, invoke the "Fileupload1.saveas" method with a button control, and a server 500 error occurs when you click the button. Such as:　　Workaround:In the button event break point, debugging code, found that there is no event, a direct 500 error, should not be a code bug.Later found that the file 4.28M, is not more than the default limit (the default maximum seems to be

Make the FileUpload control appear the same in IE and Firefox The ASP.net fileupload control has a width property that can be used to set the height of the FileUpload control, and there is no problem with IE. But not in Firefox, the width of the FileUpload control is still the default value. The root cause is that Fire

The image has been uploaded locally for the latest project! However, when I upload the file to IIS, the message "cocould not find a part of the path \ IP \ filepath" is reported. This is really depressing to me, and I even doubt the fileupload control, it's really funny to think about it now! Finally, Google finally got the answer. The reason is that the folder permission is incorrect! By default, ASP. NET

This article for everyone to share the FileUpload control to upload pictures and preview the image of the function, and the Web.config configuration, first look at the final results: Page code: Background code: Using System; Using System.Data; Using System.Configuration; Using System.Web; Using System.Web.Security; Using System.Web.UI; Using System.Web.UI.WebControls; Using System.Web.UI.WebControls.WebParts; Using System.Web.U

FileUpload cannot assign values. FileUpload cannot be assigned a value. Prepared by: CC Dad November Today, I want to share with you how to deal with the problem that the fileupload control cannot be assigned a value. If you are interested, you can discuss and learn it together. Otherwise, you can skip it. I believe you have used the

Commons is a Java sub-project in the Apache open source code organization. This project mainly involves some common modules, such as file upload, command line processing, database connection pool, and xml configuration file processing. These projects bring together the painstaking efforts of software engineers from all over the world, and their performance and stability have all stood the test of practical applications. Effective use of these projects will bring obvious effects to the developmen

Maybe good things need to be discovered and summarized slowly. Previously, the JSP system I wrote was solved by using the Jsp SmartUpload component. A few days ago, the customer complained that when uploading large files, the browser did not respond, and even crashed. ask me to help solve the problem and add the upload progress representation (this temporary and no table, there is a need to add me MSN: info@hkeb.com ). Google and baidu now, we know that JSp SmartUpload is suitable for small file

The goal of learningUsing Commons-fileupload to implement file uploads using the Commons-fileupload package File Upload Tool classWhat is Commons-fileupload? The commonsfileuploadpackage makes it easy-to-add robust, high-performance, file upload capability to your servlets and we b applications. FileUpload parses HTTP

work, example.To facilitate user handling of file upload data, the Apache Open source organization provides an open source component (Commons-fileupload) for handling form file uploads, which has excellent performance and its API is extremely simple, allowing developers to easily implement Web file uploads. Therefore, the implementation of file uploading in web development is usually implemented using the Commons-

1. Hide controls in two ways: Change widget style: style = "display: none" Write: document. getElementById ("FileUpload1"). style. display = "inline ";2. click the button control to activate the FileUpload control. Page source code: Add a FileUpload control and an Input (File) control.Add the onclick event of javascript and Button1Code Code highlighting produced by Actipro CodeHighlighter (freeware)http:/

View Code ASP: fileupload ID = "Fileupload1" Runat = "Server" /> ASP: button ID = "Btnupload" Runat = "Server" Text = "Upload" Onclientclick = "Return validatefile ()" />

Environment: Tomcat5.6 Commmons-fileupload-1.3.jar Commmons-io-2.4.jar JSP Code: UTF-8 Temporary Folder: fileupload/tmp is relative to the root directory of the website. Storage location of the uploaded file: fileupload Traditional API upload Method // Fileload01.htm Copy codeThe Code is as follows: File to upload: // Traditionalapi. jspCopy codeThe Code is as

JSP component commons-fileupload implements file upload and jsp File Upload components This article shares with you the code for using commons-fileupload to upload files in JSP for your reference. The details are as follows: 1. preparation: Copy commons-fileupload-1.1.zipand commons-io-1.1.zip to the "\ WEB-INF \ lib" Directory 2. Servlet:

In a recent project to be useful to commons-fileupload components to implement file Upload function (as a result of useless to the framework), in the use of the process has encountered some problems, after their own pondering also successfully resolved, here to make a record.　I. Introduction to the Commons-fileupload File upload componentThe Commons-fileupload up

Create a new ASP. NET page, drag the FileUpload upload control into the toolbar. a button!! !Enter button Event//-------------------------------------------------------------------------string path = FileUpload1.PostedFile.FileName; Get the path to the uploaded fileString Name = path. Substring (path. LastIndexOf ("\ \") + 1); Get file nameString Size = Convert.ToString (FileUpload1.PostedFile.ContentLength

The fileupload control is ASP. net2.0 comes with an upload control, but the upload code should be written by ourselves. The following describes how to create an upload webpage. 1. drag the fileupload control to the page and add a button control and a label control --------- button. TEXT = upload 2. write a program for the button to upload a file if fileupload1.ha

Original from: http://blog.csdn.net/ben1247/article/details/6552146 File upload in the Web application is very common, in the JSP environment to achieve file upload function is very easy, because there are many Java development of the file upload components, this article to commons-fileupload components for example, for JSP application to add File Upload function. The Common-fileupload component is one of A