Error: Referencing A Web Service Through A VB Windows App?
Jun 6, 2011Requested URLhttp://localhost:80/TemperatureWebService/ConvertPhysical PathC:ProductionSilentPassengerTemperatureWebServiceConvert
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Referencing A Windows Forms App From A Windows Service App?
Aug 30, 2011Is there a way to basically merge a Windows Forms Application with a Windows Service Application and allow the passing of parameters on start up to determine if it should start the standard GUI or launch as a system service
View 4 RepliesReferencing A Class As A Web Service
Nov 18, 2011I am building application that will be hosted as a web service. This app takes an employeeID and returns an employee object that contains lots of info regarding the employee. (name, status, full-time/part-time, etc)I want the two existing apps we have (and more to come) to be able to call a method that the web service will have and return the employee object. (also at time this web service that returns the object may have new fields added to it - Pay rate, etc)How would I go about creating a new object from this web service reference in the existing applications.Would I decalre it like Dim Employee as new emp_webservice.employee? And then be able to use this object within the app? Or would the better practice be to also included the same class files? It seems like this would not be the way to go, since if I make a change to that class I then have to make it in all places.
View 1 RepliesError In Windows Service When Connecting To SQL
Aug 5, 2009I've installed a vb.net windows service on a Windows 2008 machine, that is attempting to connect to SQL 2005. The service starts succesfully, but can't see the database. The event log has the following entry. The description for Event ID 0 from source SU4.ESMR.DAL.Job.FillPriorityJobByType(oJobDS, TypeID: 3 cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
View 4 RepliesInstalling Windows Service Error
Dec 29, 2011i running into an error when installing a windows service that i have created in vb .net. i followed the tutorial but i am getting an error. bellow is the log for the whole process until we get to the error. can someone please assist.
[Code]...
VS 2010 Referencing Web Service With Code?
Mar 22, 2011I did a search on the internet but came up with very limited results. I'm using asp/vb and need to create a n application that does the following steps:
1. User defines web service URLs to WSDL pages .. populated in combo drop down (already coded)
2. User selects web service - Clicks Connect
3. User is prompted for any input fields the web service requests.
4. Output (in XML) is displayed after input fields are populated.
I know how to reference web services in the development environment, and use them... but have no idea how to dynamically create them and show the input fields requested.
Error In Installing Windows Service Using Instllutil.exe
Sep 24, 2011Error in installing Windows service using instllutil.exe in vb.net
View 10 RepliesError When Using Windows Service To Call 2010 Exe
Aug 19, 2010I have created a Windows Service that I am trying to use to call an Emergency Alert program that checks a database to see if there is an alert to display. This is the Timer in the Windows Service that I call the Emergency Alert program from.
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Error While Using Installutil For Installing Windows Service App
Feb 12, 2007I new to .net My project involves developing a windows service application using VB .NET. I have installed the service successfuly on the first attempt using the installutil provided by the frame work.When i uninstalled the application the it gave me the following result.
System.ComponentModel.Win32Exception: The specified service does not exist as an installed serviceAn exception occurred while uninstalling. This exception will be ignored and the uninstall will continue. However, the application might not be fully uninstalled after the uninstall is complete.
The uninstall has completed.
When i tried to install the app again it gave me the following error
An exception occurred during the Install phase.System.ComponentModel.Win32Exception: The specified service already exists
I removed the application from the list of application event log entries in the registry(HKEYLOCAL_MACHINESYSTEMCurrentControlSetServicesEventLogApplication) ant tried installing the app agin it installed successfully. Why is uninstalling the service not removing the entry from the registry.
Windows Service Giving Error ContextSwitchDeadlock?
Jan 21, 2011I've developed a windows service that connects to a database and executes a Stored Procedure when running in debug mode I get the following message: "ContextSwitchDeadlock was detectedMessage: The CLR has been unable to transition from COM context 0x1ffc20 to COM context 0x1ffd90 for 60 seconds. The thread that owns the destinationcontext/apartment is most likely either doing a non pumping wait or processing a very long running operation without pumping Windows messages. This situation generally has a negative performance impact and may even lead to the application becoming non responsive or memory usage accumulating continually over time. To avoid this problem, all single threaded apartment (STA) threads should use pumping wait primitives (such as CoWaitForMultipleHandles) and routinely pump messages during long running operations."
vb
'Explicitly imports a namespace into a page, making all classes and interfaces of the imported namespace available to the page.
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.net - WCF Service Hosted In A Managed Windows Service Connect Using A WCF Service Application
Jul 14, 2011i 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.
Windows Service Build Error On MyLog.SourceExists?
May 9, 2011Private Sub Timer1_Elapsed(ByVal sender As System.Object, ByVal e As _
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Windows Service: Out Of Memory Error : ImgEdit.Display
Aug 7, 2011We have a VB windows service running on LocalSystem Account. This windows service uses Kodak Imaging Components for converting PNG to TIFF files . Service is throwing "Out of Memory Error" for the code ImgEdit.Display . I just converted this service to a normal console vb program .This program runs fine without any error .
View 1 RepliesError When Writing Filepath To App.config During Windows Service Installation
Feb 2, 2012I'm trying to write a user defined filepath to my app.config file. When i enter c: as the filepath it writes it to my xml file but adds and extra /
Im not too sure why its happening? i have all the correct custom actions set up and my install method is as follows:
Service Error Cannot Open <service Name> Service On Computer '.'
Feb 3, 2010I have a VB2008 application which can control a windows service i.e. start, stop, pause etc. This runs ok on a Windows XP machine but not on a Win 7 machine (message is - Service error cannot open <service name> service on computer '.') ( if I stop the UAC then it runs ok ). It seems to be a rights issue,
View 3 Replies[VS 2005] Service Control Manager Privileges - Communicate With A Windows Service On A Remote Machine On The Network
Jul 23, 2009I 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.
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Have A Dotnet Windows Service Which Monitor Other Services And Upon Stop Of Any Service?
Sep 18, 2009Is 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 RepliesUse Windows Search Service Instead Of The Old Indexing Service To Index Files?
Jul 7, 2009In 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 RepliesWindows Service: Multiple Instances Of The Same Service Class?
May 3, 2011When 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?
Error When Trying To Install A Windows Service " The Source Was Not Found, But Some Or All Event Logs Could Not Be Searched"?
Nov 17, 2011Im trying to create a windows service with vb.net but when I run: InstallUtil.exe myservice.exe
I'm getting the following error in the MyService.InstallLog file: Restoring event log to previous state for source DebtorInvoiceMailingService.An exception occurred during the Rollback phase of the System.Diagnostics.EventLogInstaller installer. System. Security. SecurityException: The source was not found, but some or all event logs could not be searched.Inaccessible logs: Security.An exception occurred during the Rollback phase of the installation. This exception will be ignored and the rollback will continue. However,the machine might not fully
DebtorInvoiceMailingService.vb
Imports System.ServiceProcess
Imports System.Timers[code].....
"Underlying Connection Was Closed" Error On Windows Service But Only Occurs When A User Is Not RDP'd Into The Server?
Oct 6, 2009I 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 =
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C# - Error "Settings To Access Printer 'printername' Are Not Valid" When Printing From Windows Service?
Apr 27, 2010I get the error mentioned when printing to a network printer.The error does not occur when run under XP/Win2003, in a WinForm app or when a local printer is used.The error does only occur when run as a Windows Service under Vista/Win7/Win2008 and printing to a network printer.The Windows service runs under a network user that has access to the network printer. Before I print I check if the printername (including network path) is ok by looping through the available printers.
View 1 RepliesStopping A Windows Service, A Different Service Stops As Well?
Mar 3, 2009We 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 RepliesWindows Service - Get The Account Name After Whenever The Service Is Started ?
Nov 17, 2011I 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 ?
.NET Application Receiving 503 Service Unavailable Error When Calling Web Service?
Apr 28, 2009This is a bit of unusual problem that I'm experiencing, but recently one of the users of a production application started reporting errors in the system. These were traced to a 503 Service Unavailable error when making a call to a web service used by the application.
Now here's the odd part, only the one user is affected by this issue. Other users of the application have not reported any errors. When the user logged on to a different machine that worked for another user, they still received the error.
SNMP Class - Error In Referencing
Jun 4, 2011I have created an SNMP class. And then I want to test this class, so I create a program which imports this class ...
Imports SNMPClass
Module Module1
End Module
Public Class SimpleSNMP
Public Sub Main(ByVal argv As String())
[Code] .....
I got an error in this line
Dim conn As New SNMP()
Which says "SNMPClass.SNMP is not accessible in this context because it is friend"..
I am using Visual Studio 2008
VS 2008 Error Referencing Word 2003 In .Net?
Jul 21, 2009I'm converting a VB6 app (that works fine) to VB.Net app for work using Visual Studio 2008 Express. I have Word 2003 SP3 on my laptop. I need to open an existing Word document; edit it; and save the changes. Now in VB.Net, when I try to do 'Imports Microsoft.Office.Interop.Word', only Microsoft.Office.Core shows up as a choice. I have Microsoft Office 11.0 Object Libary referenced. I've been searching the internet for hours but can't find any thing that helps. Can anyone here point out what I'm doing wrong? How do I get ...Interop.Word to show up as a choice?
View 3 RepliesWhich Account Using For My Service Windows Service
Jun 25, 2009I 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 RepliesWindows Service - Set Service Login?
Jul 14, 2005Tried 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 RepliesInstall Windows Service Using A ProjectInstaller And A Deployment Project ("Specified Service Already Exists")
Mar 10, 2009I've created a windows service and started a deployment project for it. I have the project installer class in the service project and I've added the "Standard output etc.." from the service project as custom actions for the Deployment Project. When I attempt to install it, I get the error "Specified service already exists", which shouldn't happen (even though the service does exist) because the installer should be removing the old service and installing the new one.
I've checked that the versions are different, and that the Product Code is also different, also RemovePreviousVersions is set to true. Can anyone tell me why it isn't uninstalling my old service when I update then install again? .S: MODS: DO NOT MARK MY POST AS ANSWERED, IT IS RUDE, YOU HAVE NO IDEA IF YOU'VE ANSWERED MY QUESTION!Sorry, it gets ignored in my signature.Mods