i want to do the online purchase option with my web application. i dont know how to do that, because if we miss single dollar then that will be the serious issue for us, so please explain me how to transfer the visitors amount to my client account.
View 5 RepliesI am working with a chatServer application. I want to transfer(share) one file from client machine to another client machine, like gtalk file send without saving that file in server (I meen directly transfer from client to client). How can i do this in asp.net
View 7 RepliesWhat is Web services? What is Web services? How can I Transfer the data from server to client and client to server using XML. Need one simple Example program(C# web Application) ...
View 1 RepliesI want to transfer a file from client machine to Web server. I need to allow the users to select a file on their machine and allow them to transfer the file to the web server? Also How does a file control work.
<INPUT
id="File1"
type="file" runat="server">
How to allow the users to transfer files to web servers from their local machine?
Im newbie in asp .net, and maybe for asp this task can be solved different way... but...
i have winform application with method to generate excel report, now i want to transfer this to asp .net.
User click button and on the server side start method (generate excel report to temp file), then ready temp file transfer to client side. That's how i imagine this process in asp .net. There's no problem to transfer file from server side to client. Problem in process of generation excel report. Excisting code doesn't work, because excel application must be started and visible and how can i do this on server side?
Maybe this is absolutely wrong way and such things doing different way?
I'm trying to develop a new application for multiple users. the main idea is that one user talks and the entire users (who logged in ) could hear him (1 way).
How this can be made? how can i transfer voice from one client to multiple clients in live?
Note that my clients are mobile users (Android, IOS and Windows phone) and the server is .NET.
I need full code for client and server to transfer files. gone through net but didn't get through.
View 1 RepliesI have created a web service that authenticates with username and password, works fine.
Basically this one, http://msdn.microsoft.com/en-us/library/ff649647.aspx
Now I also want to connect to this web service using client certificates, works fine
http://msdn.microsoft.com/en-us/library/cc948997.aspx
But I would like to when authenticated via client certificates, connect that certificate to a user in the membership database. So that I can use Roles.IsUserInRole(...) and such.
I thought that, well if I implement a Custom certificate Validator http://msdn.microsoft.com/en-us/library/ms733806.aspx then I could check for example subject and map that against a created username in the membership database.
But in the class X509CertificateValidator public override void Validate(X509Certificate2 certificate) I don't have the same ability as when the user is authenticated
like
void OnAuthenticateRequest(object source, EventArgs eventArgs)
HttpApplication app = (HttpApplication)source;
Basically how can I do this
app.Context.User = new
GenericPrincipal(new
GenericIdentity(username,
"Membership Provider"),roles);
within
public override
void Validate(X509Certificate2 certificate)
and if that is not possible, can this be solved differently? Bottom line, how do I connect a client certificate to a user account in the membership database. Is there a MSDN article on how to do this?
How to add code to know visitors count and online visitors count ?
is there a good control or code ?
I use ASP.Net, C#.Net ad SQL Server
I have a problem. I have a textbox where i enter the amount and in another textbox the amount in words comes automatically. The function appended below works fine when the amount entered is without a decimal. But if the amount entered has a decimal, then the function gives an error. Can anyone check the same and tel me a solution.Wat i want is suppose the amount entered in 2345.68 the amount in words should come, Rupees two thousand three hundred forty fve and sixty eight paisa only. if the decimal is not entered then the function gives proper result.
[Code]....
I have a class which implements IHttpHandler that is designed to handle image resize requests. It handles Urls like so [URL] Currently the handler looks for myimg.jpg on disk, cuts a 100x100 thumbnail (if it isn't already present) and redirects the client to the thumbnail like so Response.RedirectPermanent("/some/virtualPath/to/thumbnail.jpg");
This has been working great, but I would like to avoid forcing the client to issue a second HTTP request. Is it safe to do the following? Server.Transfer("/some/virtualPath/to/thumbnail.jpg") All the MSDN documentation talks about using Server.Transfer() to redirect to an aspx page, so I'm not sure if this is the right thing to do or not.
I have a requirement in which I have to call a JavaScript function in between my server side event and in that JavaScript function code I have to set hidden field value and in next line of that same event i have to use that hidden field value.
View 4 RepliesI'm not sure why this is happening. I have 3 client machines all using VS 2008 with team explorer. All three clients are my own and have the same login name, "Ryan". On two of the machines, the workspace owners say "Ryan" but the 3rd says "Administrator". On that one, I'm logged in as Ryan. I'd like it to be Ryan instead of Administrator but am not sure why this is happening. When I force it to use Ryan, it allows me to, but no longer appears on the list (but does show up as a workspace under the other 2 clients).
View 2 RepliesI have a web app Which Uses Forms Authentication.
One thing that we want to be able to do on Support is login to a specific users account Via our admin account.
We are using the standard asp.net membership authentication.
The idea would be for the support technition to be able to login using credentials like admin(<Troubled User>) using the Admin Account password
We are using a a Standard ASP.Login Control
The real Issue is that the Me.Page.User.Identity.Name is set to the value on the CtlLogin.Username Property. I need it to be the the Support Login?
Login Control
Code:
<asp:Login ID="ctlLogin" runat="server" DisplayRememberMe="False" Font-Names="Arial Rounded MT Bold" Font-Size="12pt" ForeColor="Black"
MembershipProvider="MembershipProvider" Width="100%" TitleText="" UserNameLabelText="User" VisibleWhenLoggedIn="False" RememberMeSet="True"
PasswordLabelText="Password" EnableTheming="False" Height="35px" >
[Code] ....
Validate User Script
Code:
Dim objstrSupUser As String = ""
'Load the user from the membership provider
Dim strUserName As String = ctlLogin.UserName
If ctlLogin.UserName.IndexOf("(") > 0 Then
objstrSupUser = Regex.Match(strUserName, "(([^)]*))").Groups(1).Value
[Code] ....
Do I just need to make a field for account type in my user account table? In a technical way, if(account type = admin) then the account would log as admin; otherwise, a user with less privileges.
View 7 RepliesI have an ASP.NET page where at the top of the page is a search box. There are 2 text boxes - one is an autocomplete extender for the Name on a database, and one is just inputting the ID.The page features DetailsViews and GridViews primarily, and even when no account has been searched for, these display blank data which is not ideal. I sort of fixed this by using if (IsPostBack), encasing the elements in a placeholder and setting it to visible only if the page ispostback. But this doesn't cover if the user types in an incorrect ID.
Also, some accounts have huge amounts of data inside the GridView's. I had an issue where because I have no way of detecting when a data source's rows has changed, I end up binding whenever the page loads (Page_Load method). I've come to realise this is simply very bad - there are lots of times when the user can click various things in the page and have the page postback, and it takes an eternity to load each time I click something for accounts with lots of data.Anyway, my question is essentially two-fold but I have a feeling the solution will be similar:1: How can I detect when there are no accounts returned when searching, and disable the Grids/Detailsviews and show an error message?2: How can I figure out when the user searches for another account and only rebind the grids after that has happened?
I have use the mvc 2 web site template and I would like to attach
A user db that I have already created
In my web config file I have change the connection string to this"
[Code]....
When I'm tring to register I'm getting this error :
Login failed for user ''. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Login failed for user ''.Source Error:
[Code]....
I have set a break point in line 127 and I can clearly see that is getting the data (username ,password ,email) What is wrong( with the contion string)?
I am logged in as the administrator when I installed an application named pdflatex.exe on my server. This application works as a converter from LaTeX input file to Pdf file. I host an Asp.net MVC 3 application running under an Application Pool Identity with Load User Profile = True. The Asp.net MVC 3 code contains a code that executes pdflatex.exe using System.Diagnostic.Process instance as follows:
Process p = new Process();
p.EnableRaisingEvents = true;
p.Exited += new EventHandler(p_Exited);
p.StartInfo.Arguments = "-interaction=nonstopmode " + inputpath;
p.StartInfo.WorkingDirectory = @"c:mydomain.comworking";
p.StartInfo.UseShellExecute = false;
p.StartInfo.FileName = "pdflatex.exe";
p.Start();
p.WaitForExit();
From the scenario above, the web application runs under a restricted acount but it executes an external application under a default account that I don't know. Can an application running under a less privileged account start a process executing another application under an administrative account?
If I have a basic web form for our company's intranet and all users are logged in to the domain via AD authentication, can I extract a visitors user name in c#?
View 2 RepliesI need on my website to track for a particular page who has visited the page and actually click on it.
Is there a way to know that information as much as complete as possible ?
I have stored resumes in my database and i have retrive it from asp.net web page by creating linkbutton...i can view ,download the resumes which i stored in my database.My issuse is when i view one resume example (domnic resume)then no of visitor for domnic resume should be count .if again i view that resume no of visitor should be 2...how can i do that in asp.net?
View 3 Repliesi, How can I get the current visitors IP address?
View 3 RepliesI am interesting on log down the recent 100 visitors around the world whom have visited to my website and display their country information and IP address on the website developed by Silverlight platform.
Where can I get accurate data for detecting the visitors' IP address and geo-location information?
I want to realize the following with AJAX and .NET, but I don't know the best way to do it.Person A comes to the website, clicks a button 'I want to chat'. Then Person B comes and he should see a list where he can choose 'chat with A'.I have two questions:- What is the best way to address B's message to A? After B has sent his message to the server, how does the message get to A?- Is it possible to invoke a "update-chat" function for A when a message for him arrives? (Of course, A's browser could ask the server 'do you have a message for me?' every second, but this seems not a good solution.
View 5 RepliesWe are looking to create a website that displays information to all new visitors to a site, i.e. welcome,The big problem is that our website is not allowed to use long-lasting cookies (i.e. over 20 minutes). Does anybody know of any way we can determine whether a user has visited the site before or not. As another restriction, we can not add anyform of registration to the system. The application is being created in ASP.Net 3.5.
View 6 Replies