I recently reimaged my PC and regrabbed one of our projects from Source Safe. In our solution we have a web service that normally runs on a server, however we can build the webservice on our localhost for debugging as well. However, now whenever I grab the project from source safe it is building the webservice as a website instead of a developer web server.
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My home page contains three Dropdownlist controls, the lists are populated from my database i created ie. (From three tables)- Courses, Grades and Schools.
I want a situation whereby a user clicks on any of the Courses, or the Grades, or any of the Schools from my dropdownlist controls, and selects the search button, the names of the students that took the course, their grades in that course, and their schools should appear in a table form. if its a Grade that is selected, the names of the students with the grade, their courses and their schools should also appear in a table form. And likewise the School.
In CRUD application development we have to face the issues with concurencies in Ids such as Generate and display UNique EmployeeIDs on forms. Currently i'm writting .DLL file that has a class that will handle concurrencies.
But i'm puzziled with the Question, is this concurrency handle is part of the software developer or Database developer?
As far as I can work out I should be able to copy a web project/application to my IIS Web server and be able to see it as I do when designing it on my development computer.
The problem is once I copy the folder over to my web server and then try to view it the browser it says Error 404 not found. There must be a real simple fix for this. I would like to be able to develop ASP.NET sites using the Visual Web Developer instead of Dreamweaver but this little issue is stopping me.
I have been trying to get a test 'developer use' authenticode certificate working on our server. We dont really want to pay for one until we have tested internally so we are using a test cert generated by tech-pro. So far i have:
- Installed certificate services sucessfully.
- Created a test certificate using tech-pro codesign.
- used signtool.exe wizard to sign the application.
- imported the test certifcate as a server root certificate.
All appears to have gone ok and without error but when i run the exe on a virtual VISTA machine logged onto the domain the program still prompts for the administrator to logon to elevate its priviliges. Is there another step im missing that requires me to specifically register the certificate directly on the virtual machine too? Or something else i need to do on the server to make that certificate valid for our domain?
I've a website that puts info into a mySQL database and a windows service (written in VB.Net) that polls the db and actions what's in there.However, occasionally it stalls and rather than having to RDP into the server, I want superusers to click on a button to restart the service.I can get the button to say, do a directory listing of c: output to a test file so the whole 'getting a command to execute on a remote server' issue works. However, I can't restart services.I assume this is a security thing (although it has full rights to c: I thought I'd sussed that already).The website runs under the normal IUSR_user so am I doing something really stupid or can someone explain how to get the service to be restarted ?
View 4 RepliesI have a windows forms application that scrapes a website to retrieve some data. I would like to implement the same functionality as a windows service. The reason for this is to allow the program to run 24/7 without having a user signed in.
To that end, my current version of the program uses a web browser control (system.windows.forms.webbrowser) to navigate the pages, click the buttons, allow scripts to do their thing, etc. I cannot figure out a way to do the same without the web browser control, but the web browser control cannot be instantiated in a windows service (because there is no user interface in a web service).
I have built a Windows Service and this runs great but what I would like to do is have this service check a website every 5 mins and ensure that a status code of 200 (Success) is returned.
checking aspect and the timing side of it.
i upload my asp.net project to my server i get the following error: Parser ErrorDescription: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Could not load type 'web1.WebForm1'. Source Error:
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I have just created a website server with Visual Basic 2008. I want my server to have the famous "resume donwload" function... but i dont know how the HTMLHeader should look like when its resuming a download.
Here is how the header normaly looks:
HTMLHeader = _
"HTTP/1.0 200 OK" & ControlChars.CrLf & _
"Server: Website Server " & My.Application.Info.Version.ToString & ControlChars.CrLf & _
"Content-Length: " & GetFileSize & ControlChars.CrLf & _
"Content-Type: " & GetContentType(StringRequest) & _
ControlChars.CrLf & ControlChars.CrLf
Alright I am trying to upload a text file to my website server. What I have is quite simple but I am running into an error
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
My.Computer.Network.UploadFile("C:\Users\Admin\Documents\PCE\CurrentWorld.txt",
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The problem I am having is this error: "The remote server returned an error: (550) File unavailable (e.g., file not found, no access)."
Web server is Linux I am running Vista-32
I am Trying to add some information to a data base server, a person's ID, the experiment he is participating in, and the date of the experiment.This is my code:
SQLConnection1.ConnectionString = MyConn
Dim drNewRow As DataRow = DtsLabSystem1.tables("SubjectExperiment").NewRow
drNewRow("SubjectID") = lblSubjectID.Text
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i have an application, that just connect a website through a proxy server.So i need to find out the proxy server type.Like SOCKS5, HTTP and Is there any way to find it out?
View 1 RepliesIs there a way to make your webbrowser connect to a website via proxy server? (ex: 123.123.123.123 :: 12345)
View 7 RepliesI currently have an HTML form that saves one input to a txt file that exists on my website.
I want to do this using visual basic(not vb script) in a codebehind page for and aspx form. everything i find on google tells me how to save the file on my computer or to a server on my system. This server exsists on a hosted website and I don't have access to the permissions on that host.
This works fine for the form post. how do i do it with vb
i want to connect to mysql located on my website's server in visual basic.
View 1 RepliesHow would I make a Visual Basic application talk to a web server? Someone will press something on the site and I want the application to display the information that the web site passes along to it.
View 2 RepliesIs it possible to implement an ASP website written using VB Script on a PHP MYSQL server. Maybe their is a php interpreter that can parse the asp files or something like that?
View 3 RepliesI create a new web service in VS and I create a function that return a value This the code of my function
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How do I restart an installed SQL Server service? I've used that code for this, but it didn't worked. I think it won't find the exact service name. So it doesn't work.
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I want to make an application that can push ads (website) to client..
Here is the case : Client try to connect to internet via wifi. Once the client is connected, server send a website address to client, and a popup (website sent by server) will appear in the client's computer in default browser.
I can list all IP connected to server, but i don't know how to push the website to client
Here is the code to list all IP connected to server : (import System.Net library)
String strHostName = "";
if(args == null || args.Length == 0){
strHostName = Dns.GetHostName();
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Is there a way to make your webbrowser connect (or your computer ping) to a website via proxy server? (ex: 123.123.123.123 :: 12345)
Not a proxy like corpask, but an IP and port.
In asp.net web site project , i have created a .vb class file in App_Code folder. In that class i have created a Shared SubRoutine , in that code i want to use Server.Transfer method to transfer control to another web page .But Server property is unavailable in that code. Where is problem ? can anyone explain this.
View 1 RepliesI have inherited a .NET 4 VS2010 solution consisting of a WinForms app and a web service. I don't have access to a server that's running a copy of the web service but I have to run, debug, upgrade and test the project that accesses the web service as well as the web service code.Later, I also want to quickly switch between a deployed web service and the code in my local projectWhat's the best strategy for changing the projects so I can make changes to both projects, test locally, deploy the web service then test against that? If I find issues, I want to switch back to "local" mode to debug.
View 2 Replieshow to publish or consume web service at my server?how to reference web service from different web forms? i have a webservice it works fine at local host. i need to upload web service on my website which is written in visual basic 2008 asp .net and my website is written in c# asp .net. how do i reference web service in my c# page.
View 1 RepliesI have a service installed. I would like to install this service (but with different features) twice on the same server but cant as the second service recognises it as the first. How could i avoid this?
View 5 RepliesI have a solution in VS 2010: a WCF Service Library project ("NotifyService") and two Windows Forms projects, one for a server ("NotifyServer")and one for a client ("NotifyClient"). My goal is to have a duplex WCF service that will notify any number of connected clients when the server pushes out a notification. The clients do not need to communicate to the server except to subscribe and unsubscribe from the server's updates. However I seem to be running into problems nailing down the InstanceContext.
Here's the code for the WCF service:
<ServiceContract(
CallbackContract:=GetType(INotifyCallback),
SessionMode:=SessionMode.Required)>
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Since I'm setting everything up through code, there are no app.config files. The problem I'm having is that my Subscribe method is never called. When debugging, I get an error after stepping through that line (not an exception) that says "Unable to automatically step into the server. The debugger failed to stop in the server process." When I go back to my server form and click the button designed to raise an event on the callback clients, it steps into the NotifyService class but the _callbacks list is empty, meaning the Subscribe method either never ran, or it never ran on that instance.
I have fought with this for almost a week. This is nearly an identical copy, at least on the service-side, to what was described here, and I've compiled that and it works.
I am hoping to get some advice on a project that I am wanting to work on. I have never done a web service/windows service or anything along the lines of what I am thinking so I would like some advice from some more experienced developers.I will be using VS2008 and VB.NET. My company currently mostly works in .NET 2.0 for our commercial application, but since this will be used mostly in house I would be able to use .NET 3.5 if suggested (am just not overly familiar with the additional features in .NET 3.5).What I would like is to have a server/service that communicates with multiple PCs. I want to create an application/web page (not familiar with web development so would probably start out as a winform app and possibly move to a web app to consume the service) that would query the web service/remoting service/whatever to retrieve information from each of the PCs (track the version of the application that is running, retrieve log files, push an update program to the PC (to be run manually)).
Not being too familiar with this type of scenario I was thinking something to the effect of:Each PC run a Windows Service that monitored the local PC. When something changes (software update installed?), tell the web service that the new version is installed.A service (web service? remoting server? other?) running on a PC that would be the interface to the windows service (not sure how the web service would talk to the Windows service without the Windows service initiating, though, unless it is also running a server) on the individual PCs. The service could request an update from the PCs (get the software version, request a file). The service would also be able to push an update program to the PCs to be run manually.
I have developed several Windows Services applications which all use SQL server. In some occasions, the customer shuts down the server and then restarts it the following morning. But then, my service is started BEFORE SQL Server starts and, of course, fails.
In which order are the services started ?
I am using the following code to fetch html source website.
private string Extract_Source(string url)
{
string output = "";
System.Net.HttpWebRequest req = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(url);
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It can fetch source properly but the problem is it fetch website source based on server from where script executed (i mean where website hosted), but i want to fetch content based on client information (ip etc)