Asp FileUpload.SaveAs UnauthorizedAccess Error?
Oct 15, 2008
I have a problem with fileupload-component. I want to upload the file from the client on a fileserver, that is different from the server where the website is running.But I get the ERROR:System.UnauthorizedAccessException: Access to the path '\sv27zzzyyyy.bmp' is denied. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String
[code].....
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Dec 30, 2011
i use vb.net and cloud, so using webrole but i not saving to blob storage, i store in the webrole project there is a folder called imagesi trying to do a file upload, i want to image to save to image folder, however, the image don't know appear in the directory that i indicateif i show all file, it appear there, so i click on that image and include it in the project,however, it shouldnt be the case that i everytime upload an image, i need to redo that again so how should i allow it to always appear when i upload a image?this is my code
[Code]...
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Feb 15, 2012
I was trying to edit a excel document and save under different name and my coding for this is as follows.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Open
[Code]....
While debugging the code it resulting with me an error message asPublic member 'SaveAs' on type 'ApplicationClass' not found.
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Mar 19, 2012
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:
[Code]...
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Mar 9, 2009
write a VB code that will open Word, create a Word document then, upon exiting Word, automatically have the file name save in a specific folder based on an Excel worksheet cell value? In other-words, if...let's say... if a worksheet cell value is 09-1, can a code be written to save a document as c:/NBI/Docs/09-1.doc ? Or am I going WAY beyond the scope of a VB nubee...?
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Apr 5, 2010
I am creating an excel report in vb.net using the office interop. When the report is completed I am saving the excel file on the C drive. The users have asked to save file anywhere they want not just the c drive. code to popup an opend file dialog in asp.net?I want the dialog to popup in a saveAs in ASP.NET. I know how to do it in win forms, but I am creating an excel report in asp.net and calling the worksheet objects SaveAs property that excepts a fileName. So right now I just hardcode a file name in there. The users want to choose a file location?
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Apr 13, 2012
My friend gave me a VB project. We want to generate a excel file with TextBox data. This function works on my friend machine, but not on mine.After prompting saveas dialog, it gives an error message as below once clck save.Invalid index. (Exception from HRESULT: 0x8002000B (DISP_E_BADINDEX))
It was written in VS 2010, Win Vista, office 2007. and I am using VS 2010, Win 7, office 2010
Then I tried the program on other machines. Several get the same error as above but it works on win xp.
Is it setting problem? How can I solve it?
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Jul 1, 2009
i have seen that this is a common error but not sure what the common solution is. I need to date stamp the word doc that is being generated from my Excel Macro and i need to save this to a specific shared folder.every time i try to insert CallDate into the saveas i get an error that basicaly means that then / is not supported as a naming character. any sugestions? See Code Below.
[Code]...
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Apr 20, 2009
I am creating new documents from templates and then saving them as docx files.My understanding is that when I go to my saveas method I should be able to have the wdFormatXMLDocument as one of my fileformat options.However I don't.I have to use the numerical equivalent of 12.I have imported the Word 2007 interop and have all the methods at my fingertips there, but can't seem to find this particular option.
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May 16, 2011
I have created an addin specifically for Microsoft PowerPoint 2003 that will cature any save attempts made by the end-user. The purpose is it analyse where the file is saved to and to take a copy of the saved file for version control.I have created a module level object mobjPPT which contains my PowerPoint application object and have assigned the PresentationBeforeSave event to my sub 'PowerPointSave'. Everything works up until the point it hits the 'Pres.SaveAs' line and throws the following error:
System.Runtime.InteropServices.COMException (0x80004005): Presentation (unknown member) : Failed.
at Microsoft.Office.Interop.PowerPoint.PresentationClass.SaveAs(String FileName, PpSaveAsFileType FileFormat, MsoTriState EmbedTrueTypeFonts)
at PPTSave.Connect.PowerPointSave(Presentation Pres, Boolean& Cancel)
I have tried calling SaveAs on the mobjPPT object instead but get the same results.Here is the offending item:
Code:
Private Sub PowerPointSave(ByVal Pres As Presentation, ByRef Cancel As Boolean)
Dim dlgResult As DialogResult = Nothing
Dim dlgFilter As Microsoft.Office.Core.FileDialogFilters = Nothing
[code]....
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Nov 15, 2010
My application crashes when trying to save a word document as text. The error at SaveAs is "Type mismatch. (Exception from HRESULT: 0x80020005 (DISP_E_TYPEMISMATCH))" I am opening and manipulating a Word 2003 Document (using Word 2007) and then trying to save it as a text file.
[Code]...
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Dec 10, 2009
Using Excel Automation classes I am seeking to save an Excel file as a delimited text file. The examples given in the MSDN library refer to versions older than Express 2008 with (apparently) different syntax options for FileFormat.Based on the snippet shown, I get a COM exception error (800A03EC). Other variations produce the same error.
Am I improperly applying the Automation features?
Imports System.IO
Imports Microsoft.Office.Interop
[code]....
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Jul 13, 2010
I'm writing an intranet ASP.NET page using VB.NET. I've run into a particularly nasty problem dealing with handling file uploads. I'll do my best to explain the problem, and perhaps someone can help.
My problem is almost a duplicate of this one, or this one, except (other than the filename) I don't care about sending the file to the server until the other data has been reviewed. here's the situation:
Joe Q. Dataentry inputs some data into several fields. The first 3 are drop down, and when he changes the selection, a postback event is fired that queries a database for valid entries for the other drop down selections. After selecting the values, he inputs some other data, chooses a file to accompany the data and clicks the "Update" button. When he hits the button, it fires a postback event that sends the current data to the server to be validated. The data will create a change in the database, so he is presented with a view of the current state, and what it will look like when his changes are made. He can now either confirm or cancel the operation for whatever reason.
Part of the data he will see involves the extension of the file which may be a PDF, or could also be some image file or other document.
Now here's where my problem is - on each postback event, the fileupload dialog is cleared. I was getting around it by creating a temporary file on the first postback and then renaming if he clicks OK or deleting on Cancel... but I need to do a variety of things, based on the previous state of data and the filename. I've tried to keep some session variables to retain the filename, and that works OK for just renaming the file, but for what I need to do it gets unwieldy.
What I want to do is be able to have the postback event to present the changes, and then when the user clicks "OK", submit the file. Is there any possible way to do that?
One of my thoughts was to do some of the validation client-side (I'm already re-validating server side so I'm not too worried about data security there), but I don't know how I could get the information from the database query. It appears that what I want to do is prevent a certain button from firing a full postback. Is there any way to do that?I have an update panel on the page already - is there any way for the button to only post what's in the update panel?
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Apr 28, 2011
I have a problem with FileUpload, when I select a file from the local machine, it will not bring the real path of the file, it will use the path for the project files and assume the file I am selecting is there, any ideas?
Example:File name is "Q.JPG" and is in "C:" when I browse to "C:" and select "Q.JPG" and click open, I get the following Error Could not find file 'C:Program FilesMicrosoft Visual Studio 8Common7IDEq.jpg'.So when I fire up the code for Uploading the file to FTP for example, it will return an error because file doesn't exist
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Nov 15, 2009
I have been having trouble getting my page to upload a file to my discountasp.net hosting account, so I have decided to direct the uploads to a SQL database (thinking that would help solve my problem).Does anyone know how to code that? I have placed my current code below:
# Imports System.IO
# Imports System.Drawing
# Imports System.Web.UI.HtmlControls
# Partial Class FileUpload
# Inherits System.Web.UI.Page
[Code]...
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Dec 8, 2010
i allways get an Out of Mem Exception and the usage of my memory is growing and growing in the taskmanager when i execute follwowing source code:
Imports System.Net
Imports System.Text
Imports System.IO
[code].....
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Mar 13, 2012
i have a Fileupload control (that i moved from the updatepanel ) , it returns the .hasFile as false always.
'' the FileUpload outside the updatePanel
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Jul 1, 2010
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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Feb 13, 2012
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" />
[Code].....
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Sep 20, 2011
I need to create a FileUpload control from the code behind page. I have this function:[code]However, even though I successfully use a similar technique for other form controls, my FormUpload doesn't get rendered to the page.I'm writing the returned FileUpload to a DIV on the page outside of my function.Update: It's sorted. Seemed to be a problem with Visual Studio. Closing it, relaunching and then rebuilding the website sorted it.
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Aug 26, 2006
The fileupload control works well for files < 4MB (maxrequestlength), but if the file is larger than this the program fails with: - Server error in '/xxxxx' application Maximum request length exceededHow do I trap this so that I can return a better error message? The failure occurs before the Page Load from any callback, so I can't see any way of trapping the error, and I haven't seen any event or property of the Fileupload control that I can set to say "Do this when Max Request Length is exceeded"
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May 22, 2012
First off I'm using aspx pages with Visual Basic .net 2008 for the code behind.
I'm using a FileUpload control on an aspx web page to upload files to the server.
When I click on the Browse button I get a dialog box to select the file. I select the file and click the Open button and the entire file path populates the textbox portion of the control, just as it should.
However, when I use the same process to select a second file, after clicking the Open button it takes over 2 minutes for it to populate the textbox portion.
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Feb 17, 2010
Is it possible to limit the asp.net fileupload dialog to view only XML files?(Filer, .xml only)
Note: Not to check whether the extension is .xml, but to actually only let the user view xml files in the dialog.
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Apr 28, 2010
I have a User Control that contains a System.Web.UI.WebControls.FileUpload control as well as a button to 'Submit'.
When the button is clicked code similar to the following is executed:
If FileUploadControl.HasFile Then
'Save the file and do some other stuff
End If
This code works just fine with Windows XP. However, if I run it from a Windows 7 64-bit machine using IE8 32-bit the HasFile property always returns false and nothing is saved?!
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Oct 17, 2011
how to upload to FTP, however when using the FileUpload control inside a Wizard control, when you move to the next step, the File you selected gets cleared because of the postback. I need to be able to rename the file according to the results from the Wizard before uploading. So...
I finish my wizard It uploads some stuff to a database Renames the file according to those results Uploads the renamed file to the FTP server
I suspect I will need to follow a procedure something like this, having an upload button next to FileUpload
On "Upload" button click stream the file to the Web Server. Complete the Wizard. If the wizard completes successfully, rename file and stream to FTP server. If the wizard fails, what? Delete the file from the web server? How?
I think I understand the process, how to split my FTP Upload function into two parts with the proper error handling for when the wizard fails.
Protected Sub UploadFile(ByVal NewFilename As String)
Dim myFtpWebRequest As FtpWebRequest
Dim myFtpWebResponse As FtpWebResponse
[Code]....
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Oct 12, 2011
I've been reading gobs of articles on FTP upload in ASP.NET recently and they all seem to make sense, but every time I've tried implementing them I either get an empty file uploaded, or no file at all. Here are some of the articles I've been reading:Managing FTP Transfers from an ASP.NET Web Page By John Peterson FileUpload Control Doesn't Give Full Path...How to: Upload Files with the FileUpload Web Server Control I know exactly what the problem is but I don't know how to fix it. I can pass the file name from the FileUpload control, but the path does not exist for security concerns. However, the StreamReader object requires the fully qualified path of the file to be uploaded, so how the heck do I get that? I'm at my wits end!Let's use the example by John Peterson that I linked above. Here's the code:
Protected Sub btnUploadFile_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim myFtpWebRequest As FtpWebRequest
Dim myFtpWebResponse As FtpWebResponse
[code]....
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Jan 11, 2012
I have file Upload Control on my web Page,
i want to apply border radius for input,
i tried following:
[code..]
but it doesn't work,how can i apply border-radius.
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Feb 15, 2012
I 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
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Jan 5, 2012
i trying to do a file upload, i want to image to save to image folder, however, the image don't know appear in the directory that i indicate if i click on "show all file", the image appear, but the image icon is blank or white like the image below show so i click on that image and click on "include it in the project", however, it shouldnt be the case that i everytime upload an image,i need to redo that again so how should i allow don't appear the white icon and to always appear in the upload folder when i upload a image instead of manually click on the image to include in ? is it visual studio problem? does i need to click on something to make the white icon disappear? [code]
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Apr 11, 2012
I 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.
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