My application is connecting to a webservice but when the webservice is offline, it will show a messagebox saying there has occured an error in my application. Giving me the option to send a report...I surrounded my whole code with a try catch to catch unsuspected errors. But still this window appears. How can I stop this?
View 5 RepliesI have a web service that I will need to add as a web service reference in my vb.net application which is a plug-in to Outlook. I initially tried adding the reference by right clicking on the Project and selecting "Add Service Reference". In the box that pops up, I type the web service url in the address field and the namespace name and click ok.
Warning 2 Custom tool warning: Cannot import wsdl: portDetail: There was an error importing a wsdl:binding that the wsdl: port is dependent on.XPath to wsdl:binding: //wsdl:definitions[@targetNamespace='http://tempuri.org/']/wsdl:binding[@name='IAConnectServiceHttpGet']XPath to Error Source: //wsdl:definitions[@targetNamespace='http://tempuri.org
[code].....
I am using VS2010, and i am deveolping a 3 tier application.how to consume a webservice from a windows application form ?
View 2 RepliesI am trying to incorporate a webservice into a windows application. Basically I would like the current weather from www.weather.com display on my windows app.
View 2 RepliesI wrote an application on windows XP using visual studio 2008. Based on the .net framework 3.5. For some reason that I do not understand the application refuses to run on windows 7. You would think that if the .net framework 3.5 was installed on the windows 7 machine it would run.
View 10 Replieslaunch a Modeless Dialog I am used in me.showintaskbar property to remove application from taskmanager.but it removes the form(application)it still refreshes.How to stop the form refresh.
View 1 RepliesHow can any windows xp stop service application in vb.net2008?
View 1 RepliesI want to know how to connect to the webservice in remote machine
View 5 RepliesI built a web service, it worked fine. however, got a problem recently. if I run my connection by a proxy, then it reports errors.
The request failed with HTTP status 407: Proxy authentication required
I get the following error in Vista while trying to start/stop a Windows Service that I created.
Cannot open ServiceName service on computer '.'.
The same code works for XP.
how can i stop ctrl alt delete f4 windows task manager in my application
View 6 RepliesI have written a vb.net app that runs in multiple hospital networks. THe vb client periodically contacts a off-site webservice for datatransfers.The issue I am getting at a particular hospital is that the client PC's are not on the hospital's domain. So they are sort of off the radar. They do use the hospital network for internet access. When the user opens a web browser they are asked for domain
userid and password. If not are provided then they cannot proceed. What do I need to do with my vb.net code to make the webserver calls prompt for and use the proper domain user id and password?
We just spent 300 man-hours fixing a buggy application in the field. It all came down to calling Application.DoEvents (re-entrancy problem).This was not caught in design reviews, code reviews.The code was inserted two years ago with the first version; the application was always "flaky" but recent changes exposed the re-entrancy problems to a greater degree. This incident is the second time in our organization that Application.DoEvents caused failures and multi-man hours of debugging.It was discovered in this case by simply noticing the call,buried way down in a complex event handler for an asynchronous task.What do you suggest to prevent this issue from happening again:
Add checkin gates to source control?
Developer training?
Code Analysis rules (why is this not already a built-in rule?)
How to I enforce a coding practice?
I've been trying to connect a MS database to a V.B. form unsucessfully.Actually when i try to do that, i can't connect the tables information to the form or store the information i enter in the form in the MS table.I was doing an exercise here, and to store the information in the table called readers, i typed:
View 1 Repliesin the beginning of my windows application my client want that the employees check in via a card reader, now he want to use the finger print reader, I try google to find the solution but I realize that i need a third party .net application to do the issue. can any one tell me plz how to do connect the fingerprint reader into my windows application plz it is really urgent and i don't know if I can do it in VS.
View 5 Replieswhen I attempt to make the connection through a VB.Net with window application, I am getting the following error: ERROR [28000]
My connection string is
HTML
<connectionStrings>
<add name="MyConnection" connectionString="Driver=PostgreSQL ANSI;Server=10.146.152.23;Port=5432;Database=pacs;Uid=postgres;Pwd=postgres;" />
</connectionStrings>
<system.diagnostics>
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]....
I've came across a little problem with my tcp / ip server. My client can connect to it with 127.0.0.1 ( localhost ), and 192.168.0.X, but every remote connection fails to connect.
Here's the connection rituals:
Server
listener = New System.Net.Sockets.TcpListener(System.Net.IPAddress.Any, Port)
listener.Start()
listenThread = New System.Threading.Thread(AddressOf doListen)
listenThread.IsBackground = True
listenThread.Start()
Client
client = New System.Net.Sockets.TcpClient(IP, Port)
client.GetStream.BeginRead(readBuffer, 0, BYTES_TO_READ, AddressOf DoRead, Nothing)
I am a SQL Server Developer and DBA. I have some experience in VB.Net (Windows Application) programming. I used to use .config to setup database user and password. I have a windows application running on my computer. I would like to check which username and password is used to connect to SQL Server Database.
[Code]...
The application sits on a virtual environment and when I remote in and run the application, it connects to the remote database. However, when I remote in with a service account and double click the same .exe, it tries to connect to the local host database and ignores the app.config. The code is the same, only the login name I use is different. The login I use is part of the local admin group. Any ideas?
View 2 RepliesI have a form program that runs long, and for kicks I was wondering if I could out put some data to a "real console" -not the Console useing the Output debugger.
View 8 RepliesI am creating a windows application setup project using Visual studio 2008 setup project. This setup will have following steps[code]...
View 1 RepliesI have used timers in .Net for a long time now an never had this problem.Start timer to fire every 10 seconds that reads an object and updates the UI using a delegate.This works great until the form is minimized several times, then the timer thread seems to vanish.Anyone come across this before?
Obviously I can roll my own using a thread directly and sleeping it, however this seems like reinventing the wheel when a threading timer class exists already.
Code: Private Sub m_Tmr_Tick(ByVal state As Object)
[code].....
My app starts an On-Screen Keyboard process like this:
Dim PID as System.Diagnostics.Process
:
PID = Process.Start("C:WindowsSystem32osk.exe")
:
[CODE]...
It seems to work 90% of the time. However, sometimes the PID.Kill() fails because it says the process already exited. At this point the OSK is always still there on screen. Yes, I know my code should be testing to see if the process is still running before trying to kill it, but given that the OSK is still on screen..
I'm in the process of converting a VB6.0 application to VB.Net (2008 Express). I have a MDI parent form, I'll call mdiBackground, and 4 MDI child forms, frmStatus, frmShow, frmQwerty, and frmSentence.The layout is as follows:mdibackground - has the menus at top and is a container for the child forms.frmSentence - appears at the top frmShow & frmQwerty - appear at the left and when one is closed the other one is in the same position.frmStatus - appears at the right, it has buttons which control when frmShow and frmQwerty are to appear I have a couple of regular forms that act as dialog forms. The Me.Close() works fine on these.
[Code]...
I want to use mssql on web... but i dont want to decompile my application code... (by reflector or...) How i lock my application for to reflector or may i use my application same webservice, and how?
View 3 RepliesThis is the function that I use in web service for getting current windows user.
<WebMethod()> _
Function User() As String
Dim p() As String = Split(My.User.Name, "")
[code].....
We have a VB.Net application which works fine in our tests in different Windows XP SP3 machines. However there is one machine in which is displaying this error:
Unable to connect to any of the specified MySQL hosts
Using the mysql command, we can successfully connect to the database. We already checked for any other application or firewall that could be blocking the connection but it seems fine. We also reinstalled the system (no errors during the installation) but the MySQL error message doesn't change.
The system settings are exactly the same as in the other computers. We are using "localhost" as server in the connection string. The "hosts" file has its default values (nothing strange in there).
I have a Visual Basic DLL, I used it in a Windows User Control Application. It works fine, but when I HOST this Windows User Control in another Windows Forms application, it gives me the following error.
An error occurred creating the form. See Exception.InnerException for details. The error is: Creating an instance of the COM component with CLSID {66DF4F1A-E3E2-43D3-92BC-D56E9DDCB8AC} from the IClassFactory failed due to the following error: 800a005b.
When I run the User Control it works fine with me, ONLY when I host it in another Windows application this error occurs.
I'm using Visual Studio 2008 & Windows Server 2003 when I add the User Control, the DLL path is "C:Documents and SettingsUSERNAMEMy DocumentsVisual Studio 2008ProjectsHMS_WF4HMS_WF4objReleaseInterop.DLLNAME.dll"
Notes. it's in Release, but when I compile the application it puts the output in the Debug folder. Even if I select the Release folder for debugging and compilation, when the application is run, it searches for the DLL in the Release folder, but it's in the Debug folder.
How can you stop IE from opening up in a WebBrowser control on a new window (target=_blank")? I've gotten the WebBrowser_NewWindow thig and tried e.Cancel and CancelEventArgs and none of these work. What do I do?
View 1 Replies