Asp.net - Set Permission For Each User?
Mar 4, 2010
In my web application we have many users. I want to set permission for each user. In our windows application we used Database to store the Permission(Insert,Modify,delete and View). In web application can anybody tell me about where to store the permission. Somebody told that if we use database it will take so much time? In the case of XML it is easy and not taking much time. But if the client set permission for number of users,then it will create problem?.
(Permission means in case of "Category" page which user can view the Category page,which user can edit information about category,which user can delete information of category,which user can add new category)
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Nov 24, 2011
I need to define some roles in my program with defined permissions. Let's say the administrator can have access only to certain features. The officer in charge to certain features and the user as well. for example, I have several group boxes and the user can access one of it only. So how i do manage these permissions? What I want do is have the roles already with the defined permissions. When I create the user and assign the role, the user should get the permission automatically.
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Dec 4, 2010
When i upload my site in aspspider.com then it shows the following message.I use default dataase of asp.net namely ASPNETDB.MDF
Server Error in '/dobriyal' Application.User does not have permission to perform this action.Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: User does not have permission to perform this action.
Source Error:
Line 7: Dim cmdSelect As New System.Data.SqlClient.SqlCommand("SELECT Password FROM a1_admins WHERE EmployeeId =" & TextBox1.Text & " And Email = '" & TextBox2.Text & "'", SQLData)
[code]....
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Apr 22, 2008
Dim oApp As Outlook._Application
oApp = New Outlook.Application()
Dim strDest As String = "C:\Documents and Settings\kmoloney\Desktop\kmoloney"
' Create a new MailItem.
Dim oMsg As Outlook._MailItem
oMsg = oApp.CreateItem(Outlook.OlItemType.olMailItem)
[Code] .....
When this code runs it will send the desired email but only after the user hits an "allow" button. I want to run this automatically, there will be no user to ok it. Is there a way to turn off the permission box?
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Mar 16, 2011
I need video chat application in my project.I had created VB.NET user control in class library project for Video Chat and its working.
But when i am trying to load user control in c# web page. While Executing i am getting security error as....
Application attempted to perform an operation not allowed by the security policy.<br/>
To grant this application the required permission,<br/>
contact your system administrator, or use the Microsoft .NET Framework Configuration tool.<br/>
If you click continue, the application will ignore this error and attempt to continue.<br/>
System.Security.Permissions.SecurityPermission<br/>
[Code]...
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Feb 27, 2009
how do I clear the permission for a certain user and also add a new user with some security permission?
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Apr 10, 2012
This is a simple fragment of my code:
[Code]...
The last line throws an exception "Cannot open file" with certain end-user profiles. It works perfectly fine when executing from an Admin account. I just cannot figure out what user privileges and access settings may cause the error. Note that it also works with some end-user accounts (not admins). What missing user rights can cause this?
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Apr 3, 2009
My.Computer.FileSystem.DeleteDirectory("folder location here", FileIO.DeleteDirectoryOption.DeleteAllContents)
I created a program which was deleting a particular directory for me. The program was compiled and working. Today I run the same program...did not do any system updates and now it won't delete my specified directory. I ran tests to make sure the directory is there when testing...I keep getting access/permission errors.
I rebooted system, ran my application...still gave me error. I turned off Windows Defender...still got error. If I manually delete the directory...no problem.
Is there a way to get system permission to delete the directory? I am being given an 'access denied' error...I do not have permission. I tried running my application as administrator...no good. - VB 2008 Express - VISTA OS
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Feb 28, 2012
Modifying a registry key we could 'write-protect' our USBs, and I wanted to make a program that would do such but I am getting a permission problem in adding a registry key to the local machine. My development machine is Windows 7 Ultimate 64 bit but I would want it that it will be able to run on other OS like XP and 32 bits. My thought is that I will use autorun and run my program so that upon insertion it will become 'write-protected' and be able to re-enable it also using the program.
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Jan 12, 2010
I use this code to share folder:
Public Sub Share()
Dim managementClass As New ManagementClass("Win32_Share")
Dim inParams As ManagementBaseObject = managementClass.GetMethodParameters("Create")
[code].....
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Feb 3, 2010
I was thinking of a function that returns boolean and using remove at.. but maybe removing all and only adding the ones have permission too? [code]But I have 15 pages and want to loop through these.
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Mar 17, 2010
I am using Caspol.exe to install a custom Permission set and add Code Groups for my .Net 2.0 Windows Application.
I have created a Console Application that uses caspol.exe to add Permission Set and Code Groups. I first install the Permission Set and if I do not get an error, I continue to install the Code Groups
Now sometimes I need to add a new Code Group to the client machine, so I make the changes to the console app and it is executed on the client machine. If the client machine already has the Permission Set installed, it returns an error and stops the further processing.
So, I want to know if I can check whether a custom Permission Set is already added or not?
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Jul 27, 2009
VB.NET application which allows user to split a file in smaller files. However the stand alone executable of the application,had a permission problem using filestream to read a file without an OutOfMemory exception, while selecting to split locatein certain directories like "C:".To solve the problem i checked My Project window and the "Security" tab, and i tried checking the checkbox: "Enable ClickOnce Security Setting" and selecting "fulltrust application". This added to my app.manifest these lines of code:
<applicationRequestMinimum>
<defaultAssemblyRequest permissionSetReference="Custom" />
<PermissionSet class="System.Security.PermissionSet" version="1" Unrestricted="true"
[code].....
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Jul 28, 2009
I'm writing an application in which a user can add, change and delete members from a list of members, and the adding and changing is done in a dialog box with some input fields.The problem is that when the user presses the OK button it should test whether some combobox is still empty, since this will otherwise return nothing and that will create an error somewhere else in the program. I do this within the OK_Button_Click event of the dialog box by testing whether the selectedItem is equal to nothing, if not it calls me.close, but if it is equal to nothing it displays a messagebox indicating that the user should still pick something from that combobox.Now the problem: when the OK button is clicked in the messagebox the dialog box also closes, even though the me.close isn't executed. [code]
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Sep 7, 2010
I have installed Visual basic 2010 Express and SQL Sever 2008 r2 Express and when I try to make a connection using the Data Source Configuration wizard, it shows "You don't have permission to open this file. Contact the owner..." I found some similar questions at the forum but are not exactly the same problem. So I would like some help. I am running my lap as administrator.
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Mar 11, 2010
Like InstallShield, you can choose installation settings without admin permission, but when you click Install, a system confirmation message appear (and that button has the shield icon).
Can I do it with VB.NET?What is big but light?
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Jan 16, 2012
Retrieve Folder Permission in .net?
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May 17, 2011
I've written a service that runs with the credential of the user "SYSTEM", this service recursively enumerates the subdirectory of a given directory. My goal is to change the file permission of the directories enumerated. For example I want to set/unset
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May 25, 2009
I have a list of users with me and I need to find out programmatically which of the users present in the list have read/write permissions on a particular folder/file.
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Aug 5, 2009
I am calling the stored procedure sp_send_cdosysmail within an update trigger but when the trigger is executed it generates an error when the trigger is called.The error which the VB application gives is Execute Permission denied on Object 'sp_send_cdosysmail',database 'master,owner 'dbo.
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Feb 9, 2012
Here's a drilled-down version of what I'm trying to do.
Module Module1
Sub Main()
Dim regType As Microsoft.Win32.RegistryValueKind = Microsoft.Win32.RegistryValueKind.String
Dim regKey As String = "SOFTWAREFOOBAR"
[code]....
On Windows XP, this works fine. On my Windows 7 64 machine, if I simply run the executable normally, it throws an exception - something along the lines that access to HKCUSOFTWAREFOOBAR is denied. I'm typing this from my XP machine so I don't have the exact message at the moment, but that is the gist of it.
Now, if I run the executable in administrator mode, then it works fine. The intuitive explanation is that writing to HKCU requires elevated privileges. But I've run Steam on the Win7 machine, and I'm pretty sure Steam writes to HKCU without needing elevated privileges. Just running it while logged in as an admin is enough. So, is it possible for me to write a program that creates keys in HKCU too, without needing the user to manually invoke admin mode?
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Feb 14, 2012
I want to change this registry setting in windows vista and 7 ("HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesUSBSTOR","Start",4) by clicking a button.[code]how do i change ("HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesUSBSTOR","Start") value to 4..How do i request administrative privilages for my aplication to change registry setting when it starts?
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Jun 22, 2009
I use VB.NET2005 on windows XP with NTFS, and I create an application for folder management. In this I want do.
I created folder for user. When a new windows Use login on system then create a new folder on a particular location and login use have rights for open and delete this folder.
For example on windows have to user A and B. when User A login on system then one folder will create as login user name C:A. only user A have to permission to access this folder. Who I do?
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Sep 6, 2009
I have created Installation package and installed in Admin login. When i am logging into limited user i cannot write any files which i was created as Admin user. I want to update the files from limited user account which was created from admin user.
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Feb 19, 2010
I have a vbs script which captures file information and then exports it to a csv file. I need to run the script on main drives such as C:, E:, I: and more, but each time I run for the main directory I get "Permission Denied" when I try to run it for a subfolder example C:Program Files it works fine. I have tested this on different desktop machines and servers with full admin accounts and still get it.What could be the issue with this code. test.vbs
Option Explicit
Dim objFS, objFld
Dim objArgs
[code]....
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Sep 21, 2009
I am concatinating a couple of text files and then deleting the individual files. (Not the output file)
The only problem is that I am getting a permission error "Exception from HRESULT: 0x800A0046 (CTL_E_PERMISSIONDENIED)" when I try to delete the files.
I can delete the files using the code below if I do not concatinate the files but as soon as I do I cannot delete them.
To concatinate:
Public Sub MeltText()
Dim SW As New IO.StreamWriter(OutPutFile)
Dim Files As String() = IO.Directory.GetFiles(StartDirectory, "*.txt")
Dim File As String
SW.WriteLine("Sw
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Jun 2, 2010
I have developed a VB.net 2008 application.My application is running successfully in x86 machine.I write some files in windows folder.When I test it on Windows 7 x64 machine with administrator log in there is no problem with this.If i run it with other user log in it gives me an error for access denied for files in Windows folder.
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Jan 16, 2010
I've run my program on one computer fine, however when I run it on another PC which has high security settings I have a OleDB permission problem, can I access my DB another one which will avoid the IT department getting to involved to much? (they just very busy right now)
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May 16, 2012
I'm in the mid of creating a program that will get the security permissions of a certain folder/s but some properties of the security permissions of a certain folder I can't query or get the values. I'm using VB.NET 2010This what I want to get in every permissionApply to:This folder and subfoldersThis folder, subfolders and filesSubfolder and files
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Jan 25, 2009
I want to check the Registry Permission of Subkey programmatically.Whether the Subkey has Read permission,Write Permssion, Delete Permssion.
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