For some reason, I'm unable to upload a file with the <asp:FileUpload /> control. I know it's not just something completely pooched, because I created a new project with this code in it and that uploaded the file.[code]If I go select a file, then click the submit button, once the execution makes it to checkForm, Directory.FileName is "" and Directory.HasFile is False..[code]
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I am trying to add a fileupload control to my aspx page so the user can add pictures, but when I am implementing the code behind on VB the fileuploader controler is not recognized. I have this on aspx page inside a formview:
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I'm using a FileUpload control in a website which should only be able to upload images. To that end, I'm checking its MIME type before accepting the upload.Does anyone know whether the FileUpload.PostedFile.ContentType property comes from the file itself or the request? The latter is insecure, since the request can be spoofed. If that's the case, does anyone know a good way to validate a file securely?
View 3 Repliesi have this code, how do i incorporate a progress bar into it? Private Sub btn_upload_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_upload.Click
[code]...
below code i am using to check whether fileupload has image or not but its only showing 1 message pla upload image
and also i only want to change the image name not the extension
<asp:Label ID="lblResourcesImg" class="lbl" runat="server" Text="Upload Image"></asp:Label>
<asp:FileUpload ID="ImgUpload" runat="server" CssClass="Upload" EnableViewState="true" />
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Rather than using a Handler(.ashx), is it possible to use a web service(.asmx) to upload?
View 2 RepliesI have this fileupload control which saves excel file on my server, but somehow, if the excel file is larger than 4 mb it does not save the file, i used this codefileupload1.SaveAs
View 5 RepliesI have deployed my Website on Windows Server 2007. in IIS..I have added asp:FileUpload control..i have set <httpRuntime maxRequestLength="60000"/> under the <system.web> in my Web.Config file but website doesn't allowed to Save the the file of maxlength as specified in web.config file.
View 2 RepliesI'm working on a form where a user can submit a file through asp:fileupload, but want to display a specific error message if the user uploads a file exceeding 10MB. However, when I put a try catch statement, my error message does not get displayed, only the default one.How do I make sure it gets displayed?
Try
If fuAttach.HasFile Then
Dim filename As String = fuAttach.FileName
[code].....
I have an ImageButton and a FileUpload controls in a child page of a master page. I would like to achieve something like when user click on the ImageButton, the browse file window will pop-up like what we did when we click on the Browse button of the FileUpload control.How can call the browse file window of the FileUpload control when i click on the ImageButton?
View 1 Repliesthe below code is use for my website to insert photos, On my compouter, i can insert pics but when i transfer it to the remote machine, i get error message. Here is the code:
Protected Sub dvPictureInsert_ItemInserted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DetailsViewInsertedEventArgs) Handles dvPictureInsert.ItemInserted
'If the record was successfully inserted, save the picture
If e.AffectedRows > 0 Then
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I'm trying to upload a file via FTP from my local computer to an FTP server, which is also on my local computer at the moment. I've got this sub I'm calling:
Public Sub UploadFTPFile(ByVal ftpservername, ByVal fullfilepath, ByVal filename, ByVal username, ByVal password)Dim clsRequest As System.Net.FtpWebRequest = _
DirectCast(System.Net.WebRequest.Create("ftp://" & ftpservername & "/" & filename), System.Net.FtpWebRequest)
clsRequest.Credentials = New System.Net.NetworkCredential(username, password)
clsRequest.Method = System.Net.WebRequestMethods.Ftp.UploadFile
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I'm running an FTP Server using Golder FTP Server, which is freeware. I think it's setup correctly because connecting to the FTP Server using the exact same string as above using Windows Explorer works great.
Alright here's my situation: I have a form. This is a very small form that can be moved with the mouse (formborderstyle=none). The transparencyKey is 0,0,1. The form back color is 0,0,1. There is a label on the form. I drag files to this label(its backcolor is black[0,0,0]). What I want is for the filesize to be checked. I already have the uploading to ftpcode, I just want to know if the file is above my limit I set. (250mb per file)
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I am trying to integrate the ckeditors file browser and upload image tools, i have managed to set the ckeditor to allow you to click on the browse file button and upload tag but how do i use ASP.NET VB to open the file browser and make the upload image work?
I am using the .NET 3.6.0 version where they provided the DLLS
I am writing a VB.Net app that has need to send a file to web script.
1. Dim uriString As New System.Uri("[URL]"+addNew_title.Text+"&price="+addNew_price.Text)
2. Dim myWebClient As New System.Net.WebClient()
3. Dim responseArray As Byte() = myWebClient.UploadFileAsync(uriString, OpenFileDialog1.FileName)
4. Dim response As String = System.Text.Encoding.ASCII.GetString(responseArray)
There is a problem with URI that I give, it says "Expression does not produce a value" on line 3. where "uriString" used. When I used myWebClient.UploadFile(String,String) it freeze on sending, so I found out, that to continue code execution I have to use "UploadFileAsync", but it does not provide [String,String], but it requires [Uri,String].
Just for the record, I will put a screenshot of code: [URL]
What do I have to change, so code is valid, or if there is another way to upload this file?
how to upload and download the "Zip or RAR" type file into sql database using vb net openfiledialoge/savefiledialoge is vb net..
View 5 Repliesim using this code to upload a file to an ftp , the problem is that this is not a secure way to do that , its very easy for someone to see my username and password of the ftp,
Private Sub Upload(ByVal source As String, ByVal target As String, _
ByVal credential As NetworkCredential)
Dim request As FtpWebRequest = _
[Code].....
I have a windows application , and in my application root i have a Documents Folder ,(D:\ UtilityAppDocuments) and
View 3 RepliesI've come across a problem with my program; I'm using MS Visual Studio 2010 with a VB.net application. I'm uploading a log file with .log ext to my server after my program is done running. I have noticed a lot of systems fail to upload the log file because of the firewall settings of their modem. I was wondering if anyone would know a workaround to uploading this file maybe on port 80. Here is the code I use to upload the file.
My.Computer.Network.UploadFile( _
"C:log.log, _
"ftp://www.myftpserver/logs/log.log, "loguser", "password")
Like I said this works fine if the Modem firewall in on low, but fails everytime if modem firewall is in the default setting. I believe it's using port 21 right now to upload.
I know the basic concept of sending and receiving response to server
i want to make my hand's in how to upload a file to webserver ?
i did a search in vbforum as well as in google but everywhere i found that users asking there own doubt or some code which is above my knolwdge Like Why we create boundary before sending any file to server ?[code]...
I've set up an asp.net multiple file upload and it works but not in the way I would expect it to.On my page I've got 2 image uploaders like so <input type="file" id="gallery" class="multi" accept="jpg" runat="server" /> <input type="file" id="pic1" accept="jpg" runat="server" />My problem is when I upload it uses this code Dim hfc As HttpFileCollection = Request.Files To get all the files which were posted but I only want gallery images for this specific method.
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[URL]...You will see an upload form. I want my vb.net app to automatically "post" or upload a file to that form.
When you click on UPLOAD IMAGE, it returns a textbox that has the name of the file that was uploaded. I want the vb.net app to grab that name and put it on a label or msgbox in vb.net
I am using the fileupload control in asp.net. I want the browser to only show pictures. I am currently using validation to ensure they only select images but how can I make the browser only search for images?
View 4 RepliesI'm trying out uploading of files from local computer to a server and I'm using these few lines of code:
My.Computer.Network.UploadFile("C:Temp est.mp3", "192.168.1.2 est", "", "", True, 500)
This does exactly that and the "True" in the above string shows a progressbar in its own window. I would like for that progressbar to display on the same form as the rest of controls are. And not in it's own window. Is there a way of doing just that?
I'm trying to upload a file via an IP address using the System.Network.UploadFile method. I have the IP address like this:xxx.xxx.x.x
At runtime, it says that it isn't a valid remote address because a valid address should include a protocol, a path and a file name.
I am using vb.net(.Net 4.0) to upload the File to server using ftp.i could upload file small size(10MB,) without any error.but when i Try for uploading more than 2GB size it lead the following Error..[code]
View 4 RepliesI like to upload an file in my project. when I click the upload button the file should be stored in client system and the file name and path should be stored in the database. When I clicking the download button it should be downloaded based on the file name and path that I have stored in the database. After making the changes it should be uploaded as different file name and it will not affect the previous file content.
View 2 RepliesI am trying to use VB.Net to upload a file to a Sinatra web service, and I'm not sure how to configure either end. When I run the VB.Net app, sinatra invariably responds with code 404. Here's the VB.Net code, which I converted from another SO post:[code]which does show "got here", but is obviously useless because I need to deal with the file.
View 1 RepliesIm using the following code to upload a file to an FTP server
Dim clsRequest As System.Net.FtpWebRequest = DirectCast(System.Net.WebRequest.Create(My.Settings.FTPAddress & "RECEIVE/" & strReportFile), System.Net.FtpWebRequest)
[Code]....
this works fine but when I try to use it in a backgroundworker it just errors saying "Bad sequence of commands"
Am I missing something simple, I can download from the ftp in a background worker.
I have also tried
My.Computer.Network.UploadFile
With no success
I'm trying to upload a file to a server with VB .NET. I can't figure out what to do to read the file to put in the post data.
I have the rest of my code set up, and here is my post data setting:
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As you see, I have & FILE & where my file should be. I can't just put a string there.
I wrote a similar script in python, and you would put something like "open("file", "rb")" rb being the setting readbytes...how to imulatre this in VB .NET.
