I trying to add a web service reference to my project, but I get prompted with a warning that the file could be harmful to my computer. Then I have the options to save, open the file. Any option I choose, it seems to load, but the Add reference button is still disabled. Any ideas. I'm running Win...more >>

I use webservice to connect to a server on Internet and sometimes(not always), I recieve this error on calling webserice member functions. Error: ********************************** Client found response content type of '', but expected 'text/xml'. The request failed with the error message: -...more >>

Running a 3-tiered internet site (Web layer consists of Server 2003 Std servers running .NET/IIS, App layer consists of Server 2003 Std servers running .NET/IIS, and Data layer runs Server 2003 Std with SQL Server 2000) All are patched (Except for 023-024). Receiving a .NET Runtime error in the ...more >>

Hi all, I'm currently trying to build a component I can use in traditional ASP that utilizes the .NET webservice. I'm using VB.NET to create my class, and I am registering the class for COM Interop when I compile. I'm encountering some problems with testing using the class in a VB.NET c...more >>

Is anyone able to get output caching to work on web services? I have followed KB 318299 which involves adding a method like the one below and calling twice within a short period of time. The second execution should use the result from the cache of first execution, but does not and executes the m...more >>

i'm new. i added image control on web fform. but how do i add picture to image control? regards, ...more >>

Following several online examples, we have implemented the following using WSE 2.0: In the Web Servic .asmx file: namespace WebService1 { public class Service1 : System.Web.Services.WebService { public class AuthenticationManager : UsernameTokenManager { protected ove...more >>

Hello, I' ve created a new webService Project and run with "Hello World" example. It run fine. After it, i created a Winform project and included a webReference to this webservice. I run it and run fine. Ok, no problems... Yes I have a problem. When i run my WinForm project and ex...more >>

Hello, I'd like to consume a WebService, which returns an array of objects which include several members of type System.String, System.Decimal and System.DateTime. In the WSDL-file, the members of the object are marked as nilable. I generated the client classes using VS.NET 2003. After the cr...more >>

Hello everybody I'm developing a application taht works on a pda and have to access to a database in a server. I think the best solution is creating a webservice that access directly to the database, but i'm not able to do it. Anybody can help me? P.d: Excuse me about my english. I'm f...more >>

Dear all, I possible to create a web service that launch a Windows Graphics .exe application (like notepad.exe, for example) installed on a remote server though a Web Service. If yes, what are the main .NET API functions involved in the application call on the server side ? Best Regards, P...more >>

Hi, i am new on VB .net and i want to list all Active Directory Users in a WebInterface. It is no problem in Windows Applications to list users, but in Web Application i allay get the following error Server Error in '/IP-Phone-Admin' Application. ---------------------------------------------...more >>

Hi, I have two files Service1.asmx, Service1.asmx.cs under WebService1 directory and I can compile it fine into a dll and put it into the bin directory, but if I change the name of the directory into WebService2, then it won't work. What is the problem? Thank you. -May ...more >>

are there special settings applied to IIS5, when creating a webService in VS.NET? I wonder - because when I create a webService (let's call it webservice1) using VStudio.NET on my remote W2K IIS5 it works fine and without any problems. When I don't use the VStudio.NET Wizard but only copy the...more >>

I have a web application in vb.net that allows a member to log in and change their address information. I then save the changes in a database. I would like to then download the changes to the company's main database on a pc and upload their changes to the database on the web site. i want this ...more >>

Hi, In my web service method (written in C#), I have a method like public string myMethod(out int[] test1, string test1) but when I use a web client to access this method, I got a run time exception: System.NullReferenceException: object reference not set to an instatnce to an object. What ...more >>

Is there anyway to access this webservice that is behind a router/firewall? - Thanks....more >>

Hi, I have a .NET client and Java web service. I send an request and the answer with a correct SOAP message. But on the .NET client I get an exeption from the XML deserializer that he has found characters which he doesn't understand. When I look at the respond (via network monitor), I s...more >>

Hi folks, I need to route a SOAP message depends on a parameter in the request. The service request looks like: [WebMethod] void MyWebServiceRequest(string TargetMachine) I want to run the service only on the "TargetMachine". My current code is to route the request manually, by comparing...more >>

Dear group! I just started to develop my first asmx-webservice using VB-Studio.NET 2003. The famous 'Hello World' - sample runs fine on my development-server. But when I take all files (I know, i don't need ALL, but for making it easy) and copy them to another web (on the same server on a diff...more >>

Hi there, I am using a web service in VS2003 (the service itself is a dll - I think it is made in Delphi). When calling it, I get an InvalidOperationException: "There is an error in XML document (2, 5587)", with an inner exception: "The referenced element with ID '2' was not found in the docu...more >>

I have captured some SOAP messages (using org.wsi.test.monitor.Monitor of the WSI test tool). When I try to analyze the messages with WSI test tool analyzer, the "message" artifact of the report always return "Missing Input". I have tried various "correlationType: endpoint, operation, namespac...more >>

Hello, I have a web service that has a two user defined public classes. For sake of brevity, I'll write them as follows Public Class Service1 Public Class Class1 Public x as integer End Class Public Class Class2 Public y as string End Class <WebMethod()...more >>

I need to add some information to the http header for my soap proxy for authentication in the web service. I tried overriding the GetWebRequest method but it still posts to the server. I need to modify the header before any communication takes place. I know .net does it since the Soap A...more >>

I have an asynchronous call to a remote procedure that is invoked thru BeginInvoke. The problem is that in the Delegate if I throw an event before the CallBack function exits, the CallBack will get called multiple times and error out with the following Error: <EndInvoke can only be ca...more >>

hi, i found out the first time calling the web services takes quite a long time or after a certain period, calling the web services takes also quite a long time. to me, it means that the web service will be cool down when idle for a certain time. is it true? if yes, how long? can i set it? ...more >>

What about query caching in a Web Service? I am creating a Web Service that I would like to have some database information persist in memory as long as requests are being issued against the service, but periodically or forcibly refreshed when updates are made in the database. ...more >>

I need to write a program that can be called from the web and from a desktop application. They are not on different machine. Is web service the right solution? Beside web service, which techniques are using right now. Thanks ...more >>

Hi All, I have developed a web service and deployed it on the Win2000 box. I can access the web methods of this web service when my client application is debugged from VS.NET studio. But it fails with an 'Operation Timeout' exception when run from the compiled version. The client applicatio...more >>

Hi, there, I have a small web service project written in C# and compiled using visual studio.net, but how can I compile it using command line? Thank you. -May ...more >>

In looking into Web Services, I noticed that they can maintain Session variables. How does a web service distinguish different sessions? Does this occur when the client creates an instance of the proxy class? If so, then I am assuming that the client should create an instance of the service p...more >>

We are having a problem with firewalls. We can't pinpoint the exact problem but the working theory at this point is the request from the client software is reaching the server through port 80. The response from the server is not making it back because the return port back to the client software ...more >>

HI All, I have a webform application that has a page with 2 datagrids on it, above and below each other. The problem is that when the top grid ends up with with more rows then at design it, it will overlap the lower datagrid. I have the page in grid mode and when I change it to flow, nothin...more >>

When trying to consume a Web Service on my website from a Pocket PC device, the Pocket PC app throws this error (I replaced my website name, for security, in this newsgroup message): "An unhandled exception of type 'System.Web.Services.Protocols.SoapException' occurred in System.Web.Services....more >>

Hi, I'm developing an application in C# with Windows Forms for my company that is similar to the MSN Messenger. This application uses a webservice for registering users, etc... and as 2 webbrowser controls on it. Besides that i'm using the firewall client for isa server 2004 and it seems that...more >>

I am trying to catch exceptions in my web service and write to the event log on the server. I used "regedit" to creat the key and source for my application, and also gave them the ASPNET full control permissions for accessing. But when I run the application to access the web service, it still co...more >>

I am an experienced developer...but a novice at creating web services, so please have mercy on me! Here is my question: I developed a fairly simple Webservice that returns a table from SQL Server. It runs great on my development machine. Now, I must deploy it to my website. My website is on...more >>

Hi, I am talking to a webservice for stock quote. I invoke the "getQuote" method of the webservice by supplying the Company Symbol and it return me the result. I want to parse the specific result and display it. For eg: the result gives me these elements <StockQuotes> <Stock> <Last>15....more >>

Now can someone help me answer this question? Northwind Traders is a chain of department stores located around the = country. It is setting up a new sales system cashiers will use to accept = payments from customers. As a pilot project, you are creating a Windows = application to impleme...more >>

hi, if my webmethod fails (eg database server is down) how do i send this message back to the caller of the web method. thanx ...more >>

Hi all, I am getting a strange problem while running my webservice in browser. There is no list of web methods and there is no error message as well. Can anybody tell me the possible reason behind this behavior and its solution? Thanks & Regards Ritu --- Posted using Wimdows.net NntpNe...more >>

Hi I have just uploaded my first web service to a remote host. So I am very new to this. I am now trying to reference the ws by putting the ws url (http://mydomain.com/myapp/myappws/appWS.asmx) in the add web reference dialogue, When I click go, instead of the client app getting the reference,...more >>

Hello All, I have a question that I have been grapling with for sometime. I have a web service that has been developed by using xsd schema and then generating a WSDL with the included schema. The WSDL then is converted to server side stub which is then implemented. Now the problem is the web se...more >>

Hi there, I've been experimenting with using UDDI at runtime using the MSDN example at http://msdn.microsoft.com/library/en-us/dnuddi/html/runtimeuddi1.asp I keep getting a 401 when I try to contact the UDDI server. It happens in the RefreshcacheFromUDDI() method defined in the article....more >>

Hi, iv'e a program and i want to remote control it. I've created a WebApplication to do that, but i can't pass parameters to che pages from the application logic, what is the correct use of a Web application? In my main program to start the web application i've this: RemoteControl.Global global...more >>

Hi All, I am having performance issues with the .NET client calling the Java Webservice running on axis. Have detailed the problem below. Please help. I wrote a webservice in Java. Lets name this WebService1. (using Apache Axis 1.1) Scenario 1: ----------- I have a VB.NET code exposed ...more >>

Hi How can I make sure that no one else can call and receive data from my web methods? Thanks Regards ...more >>

Hi, I an trying to call CreateObject with a server name from a VB.Net web service. The local version works the remote one fails "Cannot create ActiveX Component" The syntax is the same as I am using in a VB.Net app (which works) so I assume the problem is because it is being called from th...more >>

Hi! is there any way to to upload a file as a soap-attachment??? I have written a jscript function that handles all form-data, packs it up into one xml-file and sends it off to the server. before the latest MS security patch, the one that disabled adodb.stream object, this also worked nicely f...more >>

Hi I have completed my first web service and have tested it on my local win2k server. Now I need to deploy it to a remote server run by a web hosting company. Here are my questions; - What files do I need to provide them and how and where do these need to be installed? - Do I need to cha...more >>