Windows Service Interacting With SQL Server Database?

Dec 24, 2010

I have a windows service application that is meant to interact with SQL server database (INSERT, UPDATE, ETC). The windows service application is also multi-threaded.I created an "App_Data " folder to keep my database and used app.config file for connection information, etc.

After installing and starting the service, nothing happens, the database doesnt get updated, etc.

Has anyone ever written a windows service application that interacts with a database? Kindly advice me on how to overcome this problem..

View 2 Replies


ADVERTISEMENT

Using TransactionScope - Windows Service That Reads From An Excel Spreadsheet And Imports Records Into A SQL Server 2000 Database Table

Oct 30, 2007

I have a simple Windows Service that reads from an Excel spreadsheet and imports the records into a SQL Server 2000 database table. Before it loads it checks if the file has been successfully imported before (using filename) and whether any of the records in the file have been imported before (using primary key). If these checks are ok I load the records into a datatable and then update the datatable to the database.

However, I need to do this in a transaction as I want to ignore the whole file if there is an error. The file goes to a discarded folder and the user gets an email with why the import failed. (This is likely to be because the store the record is for is not yet added to the database and the referential intergrity of the db fails). If there is no transaction the records before the failure record are imported. When the file is imported again (the store has been added to store table) the file is then rejected because duplicate records are already in the db.

Heres my code:

[CODE]...

View 3 Replies

Windows Service Unable To Access A File In Program In Windows 2003 Server

Mar 12, 2010

I have a .net Windows Service developed in VB.net. I have a settings file in the root directory called Connections.XML and I am setting the basedirectory [code]...

When I schedule the service this is working absolutely fine in my Windows XP machine. But when I installed the same service in our development server (Windows 2003 64 bit Server) for some reason it is not able to locate this file.

View 1 Replies

.net 2.0 Windows Service Not Running On Server 2008?

Dec 4, 2009

I have a windows service written in .net framework 2.0. This service installs and runs perfectly fine on both XP and windows server 2003.We have a new 2008 box that we are migrating over to, so need to get this windows service up and running.When i try to 'start' the windows service on the 2008 machine, i get "Windows could not start the <service> service on local computer. Error 1053: The service did not respond to the start or control request in a timely fashion."I have searched everywhere looking for an answer, and all I could find was a fix attributed to .net framework 1.1 for this same error. That; however, is not applicable here, as the service was written in 2.0.

View 3 Replies

VS 2005 Find Files In A Server In A Windows Service?

Mar 26, 2009

I use VB.net to create a Windows Service . its job is to connect a server ( for exemple \10.10.10.10ox named P: and collect files .but the problem is the result of mapping the server ( Dir P: = "" ) return nothing i don't find my files !!!Do i have to use the ftp in windows service ?? because when i use a windows form apllication there is no problems and I find all the files

View 3 Replies

Windows Service Running Socket Server On Specified Port (Secured)

Jun 30, 2010

I wanted to know what are the risks of opening up a socket server on a specified port? Right now I have it limited to only accept requests from 1 specific IP to that port and all the other ones get rejected (using the windows firewall), is there a way to implement an authentication or anything else so I can allow it to be accessed from any IP worldwide yet have it secured?

View 1 Replies

Program To Stop Interacting With Windows?

Feb 27, 2011

following error as I am unable to find a fix:Description:A problem caused this program to stop interacting with Windows.

[Code]...

View 3 Replies

VS 2008 Interacting With Other Windows Applications?

Jan 9, 2010

I didn't know where to post this question so I hope I put it in the right forum...I am not new to Visual Basic, however I am definitely not an advanced user. I would like to build an application that would allow me to interact with other programs on my computer. For example, if I were to build an application that could control iTunes, how would I go about this?

Or, I am looking to make an application that would allow me to do little things on my computer like disable my track pad if I have a mouse plugged in. How would I build something that could interact with windows (or iTunes) like that?

View 2 Replies

Windows Form Interacting With Browser

Jul 23, 2009

I have a windows form that I would like to have search for an html button in the user's browser. I would need the location of the button on the screen.

View 4 Replies

Windows Form Interacting With Browser?

Jul 19, 2010

I have a windows form that I would like to have search for an html button in the user's browser. I would need the location of the button on the screen

View 13 Replies

DB/Reporting :: SQL Database With Windows Service?

May 14, 2008

1. I have a windows service type of application that first creates a database on the local SQL server (and a table). It then starts putting data into the table.

2. This works fine when running as a normal application but due to permissions, when it is run as a service, it can create a database but then fails to connect to it to create the Table. I understand that because its a LOCAL SYSTEM service, SQL might have problems but why does it let it create a database but not a table?? .

3. Is there anyway I could hard code a USER NAME for this database my application creates and then use it to get in? As it uses an exclusive database, I don't want to prompt the user for an SA account (and their sql may not be mixed mode).

View 2 Replies

Monitor A Database With A Windows Service?

May 26, 2008

I'm using VB.NET 2008 (framework 3.5). I would like to check permanently if a new entry (row) is added to a table in particular, (is there some equivalent of the FileWatcher for DB ?...)

View 4 Replies

Web-Service: Authenticate Users With The SQL Server Database Table Using VB?

Apr 8, 2012

how to authenticate users with the SQL Server database table using VB as a web service. I managed to connect to the SQL server via this VB code;

Public Sub ConnectToSQL()
Dim con As New SqlConnection
Dim cmd As New SqlCommand

[Code].....

View 1 Replies

.net - WCF Service Hosted In A Managed Windows Service Connect Using A WCF Service Application

Jul 14, 2011

i have a Windows service that is hosting a WCF service through net.tcp and this is working great. I have also created a WCF service application. I am trying to add the net.tcp service reference to the service application. Then I add it to the GAC that goes ok but if I try to RegAsm the WCF service application to allow it to be called from Server.CreateObject I get the error:

Warning: Type library exporter encountered a type that derives from a
generic class and is not marked as
[ClassInterface(ClassInterfaceType.None)]. Class interfaces cannot be
exposed for such types. Consider marking the type with
[ClassInterface(ClassInterfaceType.None)] and exposing an explicit
interface as the default interface to COM using the
ComDefaultInterface attribute.

It does not work. I have tried to call it through a class library but this does not work either as the end point is not set correctly.

View 1 Replies

Running VBA Functions In A Server Side Access Database From A WCF Service

Sep 23, 2011

I've been researching for days and I've gotten to the point where my WCF service creates an Access object via com/interop.I've ran the Open Current Database call for the Access object without an error but Application.CurrentDB is still nothing/null. If the CurrentDB is nothing then I surely can't call Application.Run "myFunction" I realize WCF services aren't meant to be user interactive, but it's a long story why I'm trying to go this route. Basically I need to have a proof of concept ready sooner rather than later and the alternative (correct) route involves the complete re-writing of a large complex access VBA application. It's not a permissions issue, I have the IIS user names added to the security tab. What I really need is a way to set Environment.UserInteractive to true so my WCF service can create an instance of Access on my server machine, run the VBA functions, close out, return true.I'm using VS 2010 for the WCF, IIS 7 for my server, Access 2010 for the VBA application.

View 1 Replies

C# - Windows Form + Database (Sql Server)+ Windows Mobile Application?

Mar 17, 2011

i am doing project of Order Accepting system for five star hotels.Scenario is Waiter will accept order using Window Mobile which is Connected to WiFi present in hotel.I want to communicate to database(Sql Server) present on My Machine (Computer present in kitchen) through WiFi and Add order into table present inside database. This should notify my application present on Compter and should print order. After completion of Order Application from kitchen will notify to waiter about completion. My problem is How to Communicate with database present on Remote computer using WiFi from windows Mobile.

View 2 Replies

Write A Windows Service Used As SMS Gateway To Push And Pull Sms To Database

Aug 21, 2010

Who can write a windows service used as SMS gateway to push and pull sms to database..

View 3 Replies

"Underlying Connection Was Closed" Error On Windows Service But Only Occurs When A User Is Not RDP'd Into The Server?

Oct 6, 2009

I have a windows service I created that checks for data to post to an off site webservice over SSL. The service checks every 10 seconds for data to send, if there is data it opens a connection to the remote webservice, and closes the connection after 120 seconds (still checking for data to send during this time). The service works fine if a user is RDP'd into the server, but as soon as no one is logged on and the service attempts to push data, I receive the following error:"The underlying connection was closed: An unexpected error occurred on a send."I have tried running the service as a local service, network service, under my login, and under a service account, but nothing seems to work. The PC it is running on is a windows 2003 server (virtualized - vmware)

Protected Overrides Function GetWebRequest(ByVal Uri As Uri) As System.Net.WebRequest Dim oWebrequest As System.Net.HttpWebRequest = MyBase.GetWebRequest(Uri) oWebrequest.KeepAlive = False oWebrequest.ConnectionGroupName = Guid.NewGuid.ToString oWebrequest.ProtocolVersion =

[code]....

View 1 Replies

[VS 2005] Service Control Manager Privileges - Communicate With A Windows Service On A Remote Machine On The Network

Jul 23, 2009

I am trying to communicate with a Windows service on a remote machine on the network but i keep getting an exception saying the following: "System.InvalidOperationException: Cannot open Service Control Manager on computer 'machine001'. This operation might require other priviledges. ---> System.ComponentModel.Win32Exception: Access is denied.

[Code]...

View 4 Replies

Have A Dotnet Windows Service Which Monitor Other Services And Upon Stop Of Any Service?

Sep 18, 2009

Is it possible to have a dotnet windows service which monitor other services and upon stop of any service, the monitoring service would be able to start the stopped service.

View 4 Replies

Use Windows Search Service Instead Of The Old Indexing Service To Index Files?

Jul 7, 2009

In the past I had the indexing service installed on a Windows Server 2003 and used it to index files for my website. I did this by executing an OleDbCommand with a query and a connection string.How do I accomplish the same thing with the new "Windows Search Service" (Windows Server 2008) by using VB.NET? Does this work the same way so that I only need to change the Provider name which has been "MSIDXS.1" up to now? Case true, what is the new Provider name?

View 1 Replies

Windows Service: Multiple Instances Of The Same Service Class?

May 3, 2011

When you create a Windows Service, you create a list of the services you want to start. The default is this:

ServicesToRun = New System.ServiceProcess.ServiceBase() {New Service}

Can you have multiple instances of the same Service class (that bind to different addresses or ports), like this?

ServicesToRun = New System.ServiceProcess.ServiceBase() {New Service("Option1"), New Service("Option2")}

Or will that cause problems? Should we use two different classes instead?

View 1 Replies

Connect Access Database Via The Web Server - Windows App Error

Sep 23, 2010

My windows application was written in vb.net and i recently added a web service to it so that I could place the access database in it and connect to it via the web server. I've been succesful in receiving data when doing select statements; however, I'm stuck when trying to do a simple insert statement to it.

[Code]....

View 4 Replies

Stopping A Windows Service, A Different Service Stops As Well?

Mar 3, 2009

We have a server with multiple services written in .Net 1.1 and 3.5 running on a Win 2003 server. Everything runs fine, but when we stop a certain service, an unrelated service stops. I have checked and neither has any dependencies. The service we stop is in 3.5, and the unrelated service that incorrectly stops is in 1.1. We get no error messages, nor event log errors, so we are baffled.Does anyone have an idea as to what may be causing this?

View 7 Replies

Windows Service - Get The Account Name After Whenever The Service Is Started ?

Nov 17, 2011

I am using this method to install windows service

processInstaller = New ServiceProcessInstaller()
serviceInstaller1 = New ServiceInstaller()
serviceInstaller2 = New ServiceInstaller()[code].....

How can I get the account name after whenever the service is started ?

View 2 Replies

Deploy Windows Application With Its Local Database SQL Server R2 Express?

Apr 5, 2012

how can i deploy windows application developed using Vb.net and Sqlserver R2 Express as local database?..how can i make it in setup format(including sqlserver) to deliver to clients?is it compulsory the client should install SQL Server R2 Express in his system apart from the installation of this windows application?

View 5 Replies

Is Sql Server Needed For Run Windows Form Solution With Sql Database As Back End

Nov 26, 2010

I am using a vb.Net 2010 and sql server 2005.I want to run a solution that is windows form to another computer.There is No centralized server.

View 1 Replies

How To Load A .bak File Of Database Backup In Sql Server 2005 Using .net 2008 Windows Application

Mar 12, 2009

how to load a .bak file of database backup in sql server 2005 using vb.net 2008 windows application?

View 5 Replies

Which Account Using For My Service Windows Service

Jun 25, 2009

I am using a windows service and tried to copy some file as below,System.IO.File.Copy("Z:abc.txt", "C:helloworld.txt")Note: Z: is a map drive from another host in 1 LAN (same LAN)I got error, "Could not find a part of the path 'Z:abc.txt'."But when I tried it at a simple application using windows application, it works with the same code as above.

View 8 Replies

Windows Service - Set Service Login?

Jul 14, 2005

Tried to write my first Windoes Service yesterday with a certain degree of success but I couldnt install it.Upon running teh Install programme in the command line I was presented with a 'Set Service Login' window with a User ID, Password and Confirm Password text box.I attempted to use my windows login credentials but the install failed and was rolled back.Im using a computer on a company network with Win2k?

View 6 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved