I am having a ASP.net web application which is hosted in an internet server. Now i got a requirement to integrate this website with a computer telephony infrastructure. The details are as follows.
The user will be located in a building having TAPI standard, LAN - CTE infrastructure enabled telephone system and the logged-in user should be able to connect to the phone line (extension no:) within the same building through the browser. When a call comes to that phone line, a popup should appear in the users browser displaying the number of the caller. I am having the following doubts in implementation of this functionality
How should I connect (communicate) my application with this LAN - CTE infrastructure? The LAN - CTE infrastructre is simply an API having no web services exposed from their side for this purpose. So think I will have to write an extra wrapper class just above the LAN - CTE infrastructure to facilitate this.
Do I really need to connect to the telephone line across the internet as this logged user and the extension no: will be in the same local network?
I want to understand the interaction of telephone with webforms application.
In order to do that I want to create a small application which will be able to receive multiple calls at a time, place them in a queue and then forward calls one by one to a call answerer.
It should also be able to retrieve the Caller Id i.e number from which the call is being made.
How this may be achieved?
If there is any ready made solution available with source code pls provide links.
I have sql server database in which I have lot of contact person and their telephone numbers. these contact numbers is viewed by user on asp.net form in gridview control, its working fine. User filter the numbers dial the numbers to client through telephone set.
Now I am thinking to merge the call dial and receive funcationality through asp.net form like user have asp.net form have some telephone dial up control, search the number and dial the call on button click event. To talk with client user has headphone.
We have an ASP.NET application deployed on 2 Application servers with load balancer server. It is using INPROC state management. The ADO.NET connection pooling is enabled with 50 as minimum connections and 100 maximum connections.
In Load testing (using load testing tool) when the application reaches to 50 users no more users can connect (login) to application the TPS reaches zero. No errors are logged in application log related to application or database. The sessions are working fine.
I dont have a lot of background with SSL and X509 configuration and support with my Asp.Net application, so I was wondering if someone can explain or point me in the right direction to MSDN or any other article or posting explaining if it's possible to do what I am looking to support in my environment.
I have IIS 6.0 with SSL (Verisign cert) as well as "Require client certificates" working against a local installation of Microsoft Certificate Services, https://<domain>/certsrv, where users can request and install client certs (both xp clients for basic mode, and Vista/7 for advance mode).
Here's what I am up against:
I have a segment of users coming from a virtualized server environment where this environment does not store personal settings for more than 48 hours. It's not an internet cafe, but rather an actual business where their IT staff uses server images to reimage each virtual server in the farm every 48hrs. Thus losing all users data in the "Current Users" Certificate Stores.
The IT staff give users a network folder share to store any personal items (docs, spreadsheets, links, etc.). The servers consist of Windows Server 2003, and will be migrating to Windows Server 2008 in the next 6-9 months.
These users have rights in Internet Explorer to navigate to my certsrv site and use activex to to request and install certificates then clode and reopen the broser to navigate and render the asp.net app.
Problem:
It's a pain to ask the users to request and have issued a client certificate every 48 hours.
The IT staff of this company has asked if I can create some sort of certificate that they can load in the "local computer" certificate store, NOT the "Current User" store, that will be made part of their base image for all their servers, and that this certificate is then used to properly authenticate all users on these servers to my IIS with "require client certificates" selected.
Question:
Is this possible, and if so what can I do on my side to create the proper certificate to give to the IT staff at this business to put into their servers "local computer" certificate store? I assume either under the Personal->Certificates store, or under the "Trusted Root Certification Authorities"->Certificates store. Thus allowing any user of these servers in their thin client virtual environment to open I.E., navigate to my site and select a certificate from the "Choose a digital certificate" popup that allows them to render my Asp.Net application, or avoids this popup altogether.
If this is the wrong forum to post in, please advise and I will move. Probably due to vernacular on my part, I have been unable to find any resources on here, MSDN or Bing to help me solve this problem.
I have a form for the user to add a Contact's details. Within this form I have fields to enter telephone, mobile, fax numbers etc.
Each have a separate textbox for country code, area code and number. Basically, what I want to do is have validation on these fields so that all or none of the textboxes are filled.
So if the user just adds a number in they are required to enter also the country code and the area code. Or if they don't enter any of the details then the validation will not kick in.
I have created a we application for managing the contacts. I want to save the selected contact to current user's outlook contact list. how to do this? I am using asp.net + c#.net.
its a great and easy to understand windows application for the same. I used Class library. It is running fine locally. but s I deploy my application in IIS and access it from outside network it showing dialog box with message :
" an unhandled win32 exception occurred in outlook.exe [876] "
What should be that ?
Edit 2:
Problem is still there. While i debugging the application I am getting the exception:
Retrieving the COM class factory for component with CLSID {0006F03A-0000-0000-C000-000000000046} failed due to the following error: 80080005. + OUTLOOK
I found this is the User Account Control problem on some blog. Is it true? Or What should be the solution over this. Is any another way rather than Interop services?
I have domain on the [URL]. I have create the database over there.I am able to connect to the database from [URL] site with specified user name and password. but when i am going to use same information in my connection string in my asp.net web application on local machine it is showing "A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)"
I've installed the trial version of IBM Informix Dynamic Server 11.50 on my development laptop, for use with an ASP.NET 2.0 app I'm writing. I have created a couple databases and filled them with sample data but I cannot connect. This is the relevant section of code:
Dim facStr As String = System.Configuration.ConfigurationManager.ConnectionStrings("fact").ConnectionString conn.ConnectionString = facStr Try conn.Open() Catch ex As Exception
The exception is:
[Informix .NET provider][Informix]Server ol_srv_custom is not listed as a dbserver name in sqlhosts.
The full path to the sqlhosts file is:
C:Archivos de programaIBMInformixClient-SDKetcsqlhosts
Informix's environment variables:
INFORMIXSQLHOSTS=C:Archivos de programaIBMInformixClient-SDKetcsqlhosts
Contents of sqlhosts file:
ol_srv_custom olsoctcp *nb-desarrollo svc_custom
Connect string:
Host=*nb-desarrollo; Service=svc_custom; Server=ol_srv_custom; Database=fact; User Id=informix; password=****
I have hosted an application on my local system and people on company intranet will be accessing that. I have windowxp SP3. I have heard from someone that only a limited no. of users( around 20) can access my application if I am hosting it on XP.
My application is working correctlywhen I debug it against my sql express. Now i have deployed on IIS on another machine with win2008 web server and changed the database connection string.I would like that the application uses always the same user to connect to the database and not to use the identity of the connected user.
Error: Cannot open database "XXXXXX" requested by the login. The login failed. Login failed for user 'NT AUTHORITYNETWORK SERVICE'
I have a project assigned in which whatever mail alerts be generated sent as a sms to the user who is using that web application.I want to know that how to use kannel as a SMS gateway to connect to my Web application and what are the steps required?
I have two PC. In one pc(PC1) i have installed oracle express edition 10g (10.2.0.0 as far as i know). And in another(PC2) i have installed visual studio 2008 sp1. In PC2 the ASP.Net application is running. But i can not connect to the oracle database to PC1. PC1 and PC2 are connected by LAN(TCP/IP {Actually they are connected by wire and given two IP} ) But it was working perfectly while both ASP.net application and database were in the samae PC. ca
I want to develop a three tier architecture app.I have no idea when weplace our BLL and DLL code in different server how to connecct this BLL and DLL code to our Website(UI).
I have an existing windows .net application that has an access database as the backend.
I want to place the access database on a web server and it was suggested that I create a web service in order to communicate with the database.
I've been looking at some tutorials but am still confused about the basic config needed. Here's some questions I have:
1) Does the web service need to be created inside my current project by right clicking on the solution and choosing to add a new web site...and then selecting web service?
2) If it's set up like this, what files do I place onto the web server?
3) Where does the database reside? Do I need to place the database inside the web server that I create?
4) My current project has existing sql that gets data and I'm uncertain how to re-write in order to retreive the data. e.g. which part goes into the client and which part goes to web service pages? here's an example of a procedure that currently exists...I'm getting data to populate a dropdown:
I'm trying to publish an ASP.NET website over an IIS 6.0 (Windows 2003 Server), and I have some troubles trying to connect to the database. Curiously, I have installed another ASP.NET website into the same IIS 6.0 with the same properties and security parameters and can connect without problems with the same database. The application that works fine is almost the same that the one that can't connect with SQL Server (actually is the same but with several modifications).I'll enumarate some information related to the problem:
S.O: Windows 2003 Server SQL Server Engine: SQL Server 2008 SQL Server accept remote connections? Yes. ASP.NET version: 2.0.50727 The connections via TCP/IP are enabled to the SQL Server instance? Yes. The corresponding user that I have in the connection string, actually exists into the database with the "owner" role? Yes. ORM Tool used: nHibernate
I get the following error when I try to run the aplication into the browser:
Error while establishing a connection to the server. When connecting to SQL Server 2005, this failure may occur because the default settings SQL Server does not allow remote connections. (provider: Shared Memory Provider, error: 40 - Could not open a connection to SQL Server)
I made some test. For example, using the web app that works fine I can connect without any problema with the database that uses the web app that can't. With this evidence I concluded that the problem is within the web app and not into the SQL Server instance.
