Alternative Way To Check For Folder Read/write Access?

May 1, 2011

I've looked for code on this, and it seems needlessly confusing to me. I've tried some code I found and it doesn't return the proper value (I can't find the link to it now). So, I'm attempting to avoid that which I do not understand by writing a function that creates then deletes a file:

Friend Function GetFolderAccess(ByVal sDirectory As String) As Boolean
Try
Dim fs As New FileStream(sDirectory & " estfile.test", FileMode.OpenOrCreate, FileAccess.ReadWrite)
Dim s As New StreamWriter(fs)

[code]....

Through testing, this appears to work for both read and write access. I originally had a File.Exists before the File.Delete, but the function would sometimes return True when it should have returned False.

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Setting Read And Write Access To Folder From Deployment?

Nov 8, 2009

I am just trying to get to grips with the setup tool in visual studio and seem to be making progress but im falling over with access permissions.My projects includes an mdf table and when i install my project the folder and db file is always set to read only and the application cannot write to it.How can i change or set the permission when the application is installed?

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Check If A Login Has Write Permission On A Specific Folder?

May 17, 2012

I am using impersonate user to copy files form one location to other.

Only impersonate user will have write permission on the destination folder.

But i want to check before if that user has write permission before i copy file.

Currently i could able to get it using try catch exception, for that i need to perform the copy file process

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Read And Write Files To A Shared Folder On A Network

Dec 2, 2011

All i am trying to do is read and write files to a shared folder on a network in visual basic (VS 2010). I can go to the folder through windows without a problem and without being prompted for a password. However when i try to do it through visual basic, it cant find the directory. Here is my small snippet of code that i (hope) is telling me that the program cannot connect to the folder. [code] Are there any known issues with VS 2010 that may cause this? Maybe something else in my code that could have an effect? This is in my form_load event though, so it is literally one of the first things that runs.

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Write A Loop That Will Read Through A Number Of *.csv Files In A Folder?

Feb 21, 2010

Im trying to write a loop that will read through a number of *.csv files in a folder and then stuff the data into SQL. The code works and will happily put the data i want for a named file into SQL no problems. So when i had that working i then tried to loop it so that it would do the same for all files in the folder until all files had been done, and not error out if there where no files etc.

Maybe im tired (well, i am) or not had enough coffee but i just cant get this to work, it should be simple - i know it is infact, but its making ME feel simple.i think i should have an integer count in there, but similar examples ive seen dont use one. Also when trying to open the path i get an error at runtime "the path is not of a legal form"

code:
Public Sub ImportCUSTCSVs()
Dim dt As New DataTable()
Dim line As String = Nothing[code].

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Check If An Impersonate Login Has Write Permission On A Specific Folder?

May 17, 2012

I am using impersonate user to copy files form one location to other.Only impersonate user will have write permission on the destination folder.But i want to check before if that user has write permission before i copy file.Currently i could able to get it using try catch exception, for that i need to perform the copy file process.

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Private Read/Write Access And Public Readonly Access For Variable In Class?

Jan 12, 2012

Is it possible to set a variable in my custom class for Private Read/Write access and Public Readonly access without creating Properties with Get and Set? In other words, from within my class I want full access and from my form I only want read access. Right now I declare my variable as either Private or Public to control Public read/write access. I tried googling my question a bit but I'm not sure what the correct terms even ar

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Site Level Folder Read/write/delete Permissions From Webpage?

Dec 20, 2011

I have a link on a VB.net aspx page that needs to open a folder in a subdirectory of a web site and provide read and write permissions so that files can be copied into and read from as well as deleted. ONLY from this folder.I have this funtionality working on a dev and demo PC but they are both on my domain. Clicking the link opens Windows Explorer and I can copy /cut & Paste, etc.The public/production PC is on the LAN, but not part of the domain. I know there are ways to allow folder read/write permissions on a public server like this but I am not too sure on the safest way to do this. The upside, the only users that need to have read/write/delete access are employees. Forms Authentication, ASP Membership directs non-employees to other pages within the site. Likewise, the membership directs employees to an admin section of the site.

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ASP.net: Cannot Write To App_Data Folder - Access Is Denied

Dec 13, 2010

Typical problem, but I've done everything I can possibly think of to get this to work. I set the NETWORK SERVICE and ASPNET accounts to FULL CONTROL on my PC. I'm using the built-in Cassini web server to test my application, with no luck. I even tried to make a folder outside of the APP_DATA folder, and is still says Access is Denied.

[Code]...

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Write A Code To Access An Email Account And Save All The Attachments In A Particular Folder?

Jun 2, 2012

I have an email account. I need to write some code that looks for any new email message on it and in case there is, it saves the attachment in a particular destination.

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Get Application To Read To And Write From An Access Database?

Jan 30, 2010

I'm trying to get my application to read to and write from an Access database. I am running Windows 7 x64.

If I disable UAC, I don't the error. If I have UAC enabled, then the error occurs. Here is a screen shot of the error:

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VS 2008 Read / Write Access Tables?

Mar 12, 2010

So I have a database in Microsoft Access (its path is c:database.mdb). There are two tables. Table1 and Table2. I would like to read each row of Table1 to an array, and write a row to Table2.

I have looked all over google, but I couldn't find anything that worked.

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Read / Write File - Unauthorized Access Exception?

Aug 4, 2010

I am creating a file and then trying to read and write to it. I'm coming up with an UnauthorizedAccessException wa unhandled. My question is, How do I get around this properly or otherwise improperly to read and write to my text file?

Imports Scripting
Imports System.IO
Imports System.Security
Imports System.Security.Permissions
Public Class Form1
[Code] .....

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VS 2010 Access Read And Write Information From FTP Server?

Nov 7, 2009

I've been scrambling my brain to figure out how to access my FTP server thing to get a list of text files in a folder and to edit the contents of those files online.

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Sync Folder Over FTP Or Alternative?

Jan 7, 2012

i'm interested in syncing a remote folder and a local one over FTP but I don't want to use 3rd party components since this is not going to be a public build so I see no reason to invest on something like this now any code snippets or so available? PS. remote folder includes folders also that can change so I want to keep an update of the remote folder on my PC.

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Access (read/write) The User Entered Text For A Document?

May 24, 2009

I want to access (read/write) the user entered text for a document.The document text is housed inside a CONTENTEDITABLE DIV tag within a html document.The html document is loaded into the webbrowser object (webbrowser.navigate(path and filename)).When the html document (bulletin.htm) loads,An error is popped up such as ACCESS DENIED to toolbar.htc and menu.htc And the toolbar and menubar are missing or corrupted.I have tried to generate the code for the document using the code below.

Function ScriptEditorHeader() As String
Dim sBuf As String = Nothing
sBuf = ""
sBuf = sBuf & "<html "

[code]....

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Code That Will Allow To read / Write And Edit Records to a Local MS Access DB

Apr 6, 2008

I am looking for sample code that will allow me to read, write and edit records to a local MS Access DB using VB9.For my project, the datagrid and other controls are not an option.I have looked everywhere and cannot find any code examples.I assume it should be straight forward, but with all the changes in VB9 its tough.

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Data Access - Read And Write Images From A Database Doesn'?

Jul 26, 2009

i've download the 101 Visual Basic and C# Code Samples from downloads/details.aspx?familyid=08E3D5F8-033D-420B-A3B1-3074505C03F3&displaylang=en i was going to learn "VB.NET - Data Access - Read and Write Images from a Database" from that 101. the program is written in 2003 the conversion of the problem to 2005 and 2008 failed.

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MS VS(vb) '08 Express Include External Files For Read/write Access?

Dec 2, 2009

I am using Visual Basic 2008 Express Edition. Some of the programs I am writing make extensive use of External files (saved games, data, item lists, etc.) I could use an easy way to get these files to ride allong during deployment (cd mostly). adding them to the resources works for some static pictures, but custom structures into lists of info to read and write from are beond that features abilities, same with the settings feature. I have found in other help referance to "MageUI.exe" so is downloading a .net SDK my solution or is there a better trick I can use?

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Will VS 2010 Express Read, Write To Random Access Files

Apr 19, 2011

I have recently decided to give .net another chance, but i have a few questions about it before i get really into it. RE: Files, I use random access files to store data as opposed to databases (namely i don't see the need for a database for storing so little information(records <200 max) knowing that it is an older system and less "cool" i don't care...) Will vs2010 express read, write to random access files? Would it be done kind of like vb6 (which is my current vb version)? I will be needing to print the text of rich text boxes, is vs2010 express capable of doing this?

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VS 2008 Write Data To Resource Or Alternative?

Oct 22, 2010

Well this listbox contains sensitive data not very important but i dont want the end user to be able to see what the listbox contains, therefore i have hidden the listbox But my question is how do i store this information i could easily write it to a text file i know but the user could locate the text file. So i attempted to create my text file as a resource and that failed as i can read from it i cant write to it. More simplistic question. I have data i need to save from a listbox but if i save it as a text file the user could still access it and i dont want the user to be able to acesss the file i would like it to be internal because i also dont want the user to be able to delete the file?

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DB/Reporting :Access Has Linked Tables - Attempted To Read Or Write Protected Memory

Feb 19, 2008

I have code that connects to queries in an access database.
[code...]

Is the data not filling in because of the schema information not being retirieved? If so, is there a way around that?

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Cant Get My Program To Write Into A File That Is Several Folder Deeper Into The Bin Folder?

Apr 29, 2010

the first problem is getting my program to load rss feeds from other websites mostly here:http:[url..... im trying to load it using the webbrowser. i want the rss feed to load right onto the form. im positive that its possible. i have the imports system.net in my code already for xml documents.the second is i cant get my program to write into a file that is several folder deeper into the bin folder.[code]......

ive tried playing with the code moving around the folder names, making sure there capitals are correct, etc. but nothing works. it creates the file in the wrong spot.

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Create Zip Folder Which Embedded A Folder And Ms Access File?

Mar 4, 2011

After I run the setup to install the program, I will use the program to capture image and answer a survey.Having said that, I have a folder contains image of image capture and database using Ms Access 2007 in my program . Is it possible to make it both in one zip folder (Embedded both together in one folder and locate it in desktop?

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IDE :: Dual Check Program(check Duplication In Form By Comparing From Access Database Table Fields)?

Apr 9, 2010

Details: I want to compare these above two table1 and 2 . The unmatched records should be save in a new table .

objectives

1 Should take input the table and fields we want to match each other.

2 Then after searching or reading the record from table and selected fields save the unmatch records in a new table

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Compare Two Access Databases With Two Fields Each And Write The Results To A Third Access Database?

Apr 22, 2010

I am using the code shown below to compare two Access databases with two fields each and write the results to a third Access database. I am getting an error at the "Do While DMReader02.Read = True" line: "Invalid attempt to call Read when reader is closed." Why would the reader be closed at this point if I am using different DataReaders in the two loops?

Imports System.Data.OleDb
Partial
Class Form1

[code]....

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VS 2008 FileStream Write Folder

May 24, 2011

can someone help explain to me how this code knows where to write the file too? I want to modify it to write another schema file to a different folder location [code]I need to write the 2nd schema to j:Solds folder but dont know how to get it to the folder it writes to just.[code]I know how to re-write this with streamWriter but I am looking to understand how this piece of code actually knows the location to write too

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Write File From Memory To A Folder

Nov 28, 2011

I have read the file into the memory.Now I need to copy this file into any folder that I have created.Can I use stream writer for doing that?

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Write File To Documents Folder?

Jul 18, 2011

I want to change the following so I write to the Documents folder on Windows 7.(I guess that would apply to XP as well..)[code]....

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Write To A Folder Accessible Only To Administrators?

Jun 19, 2011

I'm developing an installer, and I would like to write to a folder accessible only to administrators. So, I need to display the UAC dialog and authenticate as an administrator. I know I could do this by having a separate executable that I run from the installer GUI, but I'd rather a solution that allows me to authenticate whenever I want in the application. Is this possible in .NET?

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