Asp.net - Impersonate User In Codebehind?
Dec 22, 2010
I'd like to impersonate a specific user in code to perform some file manipulation on a remote machine. The problem I'm having is that I am unable to get impersonation to work. I'm using the code from the Microsoft article found here: How to implement impersonation in an ASP.NET application
I'd like direction on how/where to start the debugging process. Here are my files:
Test.aspx:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Test.aspx.vb" Inherits="TraceFile_Test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[Code]....
I replaced real credentials with myUserName, myDomain, and myPassword for the post.
The web server is a Windows 2008 server running IIS 7. I'm not a server guy, so I don't know where to being the troubleshooting process. Is the issue with the code or server side?
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Oct 20, 2009
I have a web-app that will reside on a production server where I want to get the user's logged in computer name, circa DOMAINNAME/USERNAME Many people have told me that I must use Impersonation/Delegation in order to get this, but no details beyond that have been provided. Originally, my tests used:
[Code]...
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Feb 28, 2011
I have a .net asp app that updates a SP form. I am using the Client object model. Currently when inserting a record the record is inserted using the App pool ID. Is it possible to somehow set the context to use the ID of the person logged into the webapp or a custom ID separate from the default. I can't find any data in this in the web or gong through the context methods.
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Jul 27, 2010
I'm using Telerik RadControls, in my codebehind I have the following function, a portion of which adds buttons to the footer.
[Code]...
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Dec 7, 2009
I did a search first - so if I missed it just let me know. I want to run an application using windows scheduler and use a certain username and password. The application will then call a web service. I need the wed service to run as the username and password used to run the application. Then I need to perfrom a DB connection with the same username and password.
I have looked at impersonation but not getting it all the way.
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Jul 24, 2010
I've read alot where users have disabled the UAC or tried to set the level higher in the manifest file. My application uses a control that requires admin user rights and I'm trying not to have it prompt the user each time. I read more about using the Impersonate another user in Windows for vb.net. Would using the impersonate user method not prompt for admin and give the user admin rights as long as it has the username and password? I hate to disable the UAC - not good at all!
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Jul 19, 2010
Is there a way to decrypt the identity impersonate that Microsoft has encrypted?
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Aug 6, 2011
does anyone have a sample on how to impersonate on a windows 2008 server? my impersonate does not seem to work with 2008 server
[Code]...
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Sep 21, 2010
I've made a tool that update our server by remote and the user that run the program doesn't have the right to stop and start the app Pool, how can I do an impersonate with an admin account and remotely stop/start of the app pool ?
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Jan 27, 2012
I am trying to Impersonate different users in order to find differences between two directories. This is my Code, but i get Access denied when the query executes. Notice that the users are correct and the above impersonation works when both DirectoryInfo executes.
[Code]...
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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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Oct 10, 2009
We currently have a asp.net website with some modules developed in VB.Net & some in C# (not just classes but also individual aspx pages and code behind). We figur
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Jul 21, 2010
I have the following code in my codebehind Page_Load function that sets the default selected value of a dropdownlist in detailsview based on the name of a record returned from a sql data query.Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
[Code]...
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Aug 12, 2011
How can I change my selecommand, and keep it through the remainder of the page (when using pagination, sorting)?I have a page of checkboxes:
<input type="checkbox" name="checkbox_1" />
<input type="checkbox" name="checkbox_2" />
<input type="checkbox" name="checkbox_3" />
<asp:Button runat="server" Id="CustomButton" text="Create Report" PostBackUrl="report.aspx?"/>
Then on report.aspx I want to generate a standard listview based on the selections in the checkbox.
<asp:ListView runat="server" ID="ReportListView" DataSourceID="ReportListViewSDS">
<LayoutTemplate runat="server">
...<asp:PlaceHolder runat="server" ID="itemPlaceHolder" />...
[code]....
Will the changes i make to the sql command in the PreRender function hold when I have applied pagination or sorting to the listview?
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Aug 21, 2009
My stored procedure is like this.
ALTER PROCEDURE [dbo].[GetImagesByDesignId]
@DesignID bigint,
@RegID bigint,
[code]....
Problem is i want to get datattable as well as imagecount in codebehind.How can i return back datatable and imagecount to codebehind.
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Dec 9, 2010
Why can I not access to the storyboard when using WPF. In Silverlight, the exact same code works.
Codebehind VB
Public Class UserControl1
Private Sub UserControl1_MouseLeftButtonDown(ByVal sender As Object, ByVal e As System.Windows.Input.MouseButtonEventArgs) Handles Me.MouseLeftButtonDown
[code]....
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Jun 10, 2010
Get Browsers width in CodeBehind ( C# or Vb.Net )
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Oct 15, 2009
et Browsers width in CodeBehind ( C# or Vb.Net
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Mar 14, 2009
I need to get the DataKeyNames in codebehind of my ASP.NET application (VB.NET). How can I get that?
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Jul 18, 2011
I have copy and pasted some VB.NET and some ASP.NET into existing files in my solution from another to fix a common problem. However, the VB isn't recognising the ID of the asp:Panel controls that I've brought over.
<asp:Panel ID="passwordPanel" runat="server" DefaultButton="SaveNewPWD">
passwordPanel.Visible = False
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Jun 9, 2009
The System.Security.Principal.WindowsIdentity.Impersonate function takes a System.intptr parameter, which seems awfully useless in my situation (with my limited understanding). I am developing an intranet application that uses integrated security to authorize users page-by-page against a role associated with their Windows Identity. I have no passwords or anything of the sort. Simply a Windows username. For testing purposes, how could I possibly impersonate a Windows user based on their username? The "impersonate" method jumped out at me as obvious, but it takes an unexpected parameter.
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Mar 10, 2012
Question: How to upload a file using <identity impersonate="true" /> and <authentication mode="Forms" />
Problem: I am using the following code snippet to upload files ...it works just fine when i use <identity impersonate="true" /> and <authentication mode="Windows" /> but as soon as i change <authentication mode="Windows" /> to <authentication mode="Forms" /> i get an access denied error..how do i fix this problem??
I need to use <authentication mode="Forms" /> for my registration and login system to work.Hope you guys got my point.
[Code]...
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Sep 2, 2011
I'm hoping to dynamically change the number of columns in my ItemTemplate of my ListView:
<asp:ListView runat="server" ID="ReportListView" DataSourceID="ReportListViewSDS">
<LayoutTemplate>
<table>
<tr>
[code].....
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Dec 26, 2011
Is it posible to get a value from a javascript variable and use it into visual basic code without incrusting value on any control.
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Dec 17, 2010
I'm using VS 2010 and .net 4. I'm trying to figure out how to make a textbox be multiline and set the rows in codebehind.I'm trying to figure it out for a user control that i'm working on. So in the properties passed through the to user control it will set the textbox to be a multiline or not.
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Oct 24, 2011
I am having trouble accessing a Javascript function from my code behind file. I need to do this as I am using the GoogleMaps JS API to add markers to a map based on addresses retrieved from my database. I have a function called AddMarker that takes in the address as a parameter, so I need to be able to call that from my code behind file in the page_load function.To simplify the question, how I can I call this javascript function to display an alert with a string passed from my code behind file?:
function hello(message)
{
alert(message)
[code]......
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Apr 19, 2012
I have two button as shown below:
1st Button:
<asp:Button ID="btn1" runat="server" Text="First Button" CausesValidation="False"
UseSubmitBehavior="False" />
[Code].....
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Jan 22, 2010
I'm working on a piece of code at the moment that allows the user to enter values into fields. Once the user clicks on the 'save' button I am checking those fields against certain conditions (essentially calling a bunch of stored procedures to assess the values). If any of these 'rules' are met, I need to generate a popup that informs the user that certain values need to be fixed before they can continue for some of the conditions, and for others just to inform them of what conditions may need their attention. how do I generate a popup box in my codebehind if the conditions are met?
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Mar 23, 2012
I have a form where a user can delete a record, and I want a pop up message where the user has to click okay to confirm the delete.
Delete button:
<asp:Button ID="btnDelete" runat="server" Text="Delete" UseSubmitBehavior="false" OnClick="btnDelete_Click" OnClientClick="confirmation();" />
Confirmation function:
function confirmation() {
var answer = confirm("Are you sure you want to delete? This action cannot be undone.")
}
So right now, clicking the delete button executes the btnDelete_Click Sub in the code behind regardless of whether you click okay or cancel in the pop up box. I know I can add if (answer) { -- some code here -- } in my javascript function, but is it possible to use javascript to execute code from the codebehind? Or is there another way to do this?
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Mar 25, 2010
I'm working on integrating my companies back-end system with paypal, on our current website.I have done paypal integration before, but this company is a middle-ware provider that allows us to hold an order until it ships.They have provided a very low-level example of implementation, but leaves some gaps in a true implementation on a back-end system. They have each method, essentially, have it's own aspx page that sends data to a page, that contains a javascript that autoposts to a url, with 3 hidden variables.
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