Asp.net - User Does Not Have Permission To Perform This Action
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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Jan 7, 2012
What i want is i have a listbox in form a, which display data from database, for example it's displaying student ID.
after user double click on the id, form b will "show" and load that particular informations.so should i do that action in ListBox1_DoubleClick or form b_load?
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Dec 14, 2011
I'm using VS2010, SQL2008 and using asp.net vb - im stuggling with some db related items.I have a couple tables, Project and Projectstatus - looking something like this.project
- ProjectID (autoincrement)
- ProjectName varchar50
- Projectoverview varchar200
Projectstatus
- statusID (autoincrement)
- projectID varchar50
- projectstatus varchar200
What id like to happen is that when i create a new project (into the project table),that a row is created in the projectstatus table, inserting the projectID from the project status for reference.I don't think this can be done from within VS, correct? therefore, do i need to create a SP to perform this action from DB side?
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Feb 24, 2011
I'm using ASP.NET/VB.NET to create this with SQL 2005. I have a project where I'd like to take a set of records from a table, then send each one through an API, get a result and writeback the result to a table, then move to the next.
Initially, my thought was create a SQLDataSource that grabs all the records, then perform the action on a button to do the action of sending through each record.
Is there a way I can call the recordset from SQLDataSource and perform a loop? I'm thinking something like in Classic ASP/VBScript where you would open a RecordSet, do an action, then Loop until the RS was EoF.
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Mar 21, 2009
My app pulls news stories from my website and dumps them in a contextmenustrip. If for some reason they can't be gotten, then a refreshbutton appears instead.I'm using this code to perform an action based on the content of a contextmenustrip. But how do 'override' the default to allow for the 'refresh' option? ie - would should I put here -->
[code]...
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Jun 26, 2009
I am currently trying to create a log in form that requires a user to click buttons in a specific sequence (other than the traditional username/login format) in order to open another form. I am new to Visual Basic 2008.
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Mar 3, 2009
is it possible to perform an action when the tab key is pressed in a textbox or the mouse cursor is moved to another box?
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Mar 24, 2010
I have a WinForms DataGridView control on a form. There are two fields in this DataGridControl:
Email Address
Resolved Email Address (calculated based on the input in Email Address)
After the user inputs or changes a value in Email Address, I want the value in Resolved Email Address to update based on a separate method. What event should I tie in to so that that the Resolved Email Address cell is updated after the Email Address cell is updated?I'm not sure where to put the event because the user could do a number of things after adding/changing a value: tab to the next cell, click cancel on the form, click ok on the form, etc.
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Mar 7, 2009
can i detect if a text box is showing 15 and descending and then perform an action?
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Mar 6, 2010
Basically, It is a program that allows you to automatically click things.
Here is the
Public Class Form1
Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vkey As Long) As Integer
[Code].....
What I wanted to do was make an option to have variations in tick time. I want to put in a check box, and if it is checked then there will be 10 "variations" in click time, ranging from 1 second too soon, to 1 second late.
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Feb 8, 2011
I'm new to VB and Windows programming but I do have a fair amount of experience programming at the command line level. A friend is having problems with his laptop. He does a lot of speaking engagements with Powerpoint. His laptop uses the F7 key to toggle the output to his external monitor port to the video projector. The F7 key has stopped doing this. Is there a way to create a Windows program that will do this without using a DOS window? He is not familiar with command line processing and needs something that he can double-click.
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Oct 14, 2010
Say you wanted to set a status message
' Set status
ssMainMessages.Text = msgValidating
Then perform an action that requires a http request that takes around 5 seconds then you want to display the result of that
' Set status
ssMainMessages.Text = msgValidated
It will only always display the second message? Its like it jumps the first part of the code and goes straight to httprequest.even if you put the update,system,threading.thread.sleep ....
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Jul 28, 2010
i have a button and if a specific option is set (via a checkbox) then once every 5 times the button is clicked an extra event happens.I thought a counter/Integer would be the way to do it but i cant seem to get it quite right, heres my code i have in the buttonclick event:
[Code]...
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Nov 18, 2011
I had tested this code: [URL] It works, but a Word application is opened and each new paragraph added using VB code is seen one by one(with a small delay). If I want to open and write something using VB, what is the fastest way ? I do not want to view the changes made on word document live. I want to save the document. So will oWord.Visible = False makes it fast?
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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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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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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 14, 2012
I am creating an Excel Add-In using Visual Studio 2010. My intention was to add a context menu to a cell and perform some action on the selected cell or cells. Here is the code I have got as of now
[Code]...
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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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Nov 22, 2009
I'm currently coding a button which will delete a record from a database if clicked. However, I want some sort of confirmation after they click it so there are no accidents. I was imagining a popup box that tells them they are about to delete this record with two buttons cancel and OK. If cancelled, nothing happens, but if OK is pressed, then the server would execute the delete as coded. How would I do this in asp/vb?
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Aug 17, 2010
In Flash 10 there are methods that require that they are triggered from user-initiated actions like button click, keyboard up/down keys, etc.Is it possible to implement this behaviour in .NET? For example, if we have this subroutine:
void SomeMethod() {
// Here some stuff
}
how to check inside it whether the method was called from a mouse click event handler?Also we can think of this methods like the protected functions in World of Warcraft.
EDIT: Looks like this behaviour is implemented in Silverlight — we can popup file dialogs (open, save) ONLY by mouse click or other user-initiated action, otherwise a SecurityException will be thrown. I want to achieve this bevaviour but in my case it's not a file dialog but our own methods.
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Feb 9, 2011
create a simple control. The control have 1 label and 2 panels with images. The control needs to be clicked, the problem is i can create the click action for the control, i can only use internal click events. how to use it out of the control.
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Aug 11, 2011
Forum software not detecting every previous action by each forum user?
I ask as I have had quite a number of "proposed answers" in the past.[code]....
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Mar 11, 2010
I'm working on a self motivated project; basically I want to be able to navigate to a website, for example,there I want to be able to able to record my actions - for example:
Step 1) Right Click & save on celebrity photo
Step 2) highlight & save the photo's description
Step 3) Click on Next link and repeat
[code]......
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Aug 16, 2011
I have built a webcrawler where I use a webbrowser control for a user to enter a url and perform a search. Once the page is uploaded, my app grabs the HTMl and then with a button click convert it into plain text by using html agility pack (HAP). Finally by clicking a button I store the result inside a sql server database.
Now I want to use a background search system using the above control to perform the task which I am not able to figure out Basically say If I have a textbox where I enter the URL and it grabs the HTML then using HAP I have convert it into plain text and store it inside a database.Here is my code class for the normal search I carry out:
[Code]...
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Oct 6, 2011
I have DataTable, and is bound to DataGridView. So, when the user inputs some values in 4 columns, it would calculate the sum and put it in the last 2nd last column.
Here's the code that I'm experimenting:
vb.net
Private Sub DataGridView1_RowLeave(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.RowLeave
Dim i As Integer
Dim intTotal As Integer = 0
For i = 5 To DataGridView1.Columns.Count - 3
[Code]...
So, basically it should sum up certain columns when the user enters numbers into it and then display it in the last column.
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Jun 9, 2010
I can achieve in VB what the following C# snippet does but it seems very clunky since I perform a Linq query to obtain the events for the relevant user. Is there a neat way?
ctx.FetchEventsForWhichCurrentUserIsRegistered((op) =>
{
if (!op.HasError)[code]........
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Jul 20, 2010
I need to open a new instance of IE and direct it to a web page when a user takes a specific action.Used are random so setting anything on their machine is not an option.This works great on my local machine in developent but when deployed to my server it fails with no error.I must be missing a permission or something simple understanding that on the server things are run under the ASPNET account.My code is in a code class, myCode.We are in VS 2008 and IIS 6.Tried a couple of different things, they all fail silently.
Imports System.Diagnostics
Imports System.ComponentModel
Dim sWebPath as Sting = "https://mySecure.com/Page.htm"[code].....
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