Hi, I just created my first web service, and now I want to restrict the clients, that can connect to it. It would be best, if the validation was based on the current user that uses the client application. But, how can my client application (that consumes the web service) make use of the cur...more >>

I have a class called 'PrimaryKey' that represents the primary key of a table. PrimaryKeys can only be created and the class only implements .ToString(). The PrimaryKey class internally stores the data as either a int or a Guid depending on the structure of the database. If we simply use...more >>

Hi All, Is there any indication of how many request a webservice can handle per say second? I know it will depend on the hardware used and what the webservice does, but are there any articles floating around on the web or can someone give me some numbers what they encountered with there pro...more >>

Now this is a classic. The impersonation fails for CASE I but doesn't fail for CASE II or III. Case I: Client Side Code ----------------- System.Net.NetworkCredential credential = new System.Net.NetworkCredential("myUserName", "myPassword", "myDomain"); ServiceA a = new ServiceA(); a.Cre...more >>

Has anyone tried to write a web service that receives a text message from a cell phone and preforms an update to a SQL Server database. I'm looking for possible solutions. Thanks for the input....more >>

Hello. Now, I need to create SOAP package manually. But I dunno how to let VS IDE get the descriptions of my Web Service. For example, there is a Web Service (a.asmx) and some method in it. When I "Add Web Reference" in VS IDE, what will be post to server and what should be return. Give ...more >>

Hi everybody, My problem is: currently we have a window application that deals only with the local database, now we want to our application can synchronize its data to a remote database, our plan is , buid another application which will be deployed in the remote machine and which will recei...more >>

Hi all, I have been trying to access a web service over HHTPS but have not been successful. The client has provided us with a pfx file that is password protected. I successfully exported the certificate to .cer format. My code is using WSE to access the web service. I basically load the ...more >>

Can anyone point me to some info, which gives me an idea of how to go about making an ASP.NET web service to download files I plan to access the web service from a C# Windows App. Thanks. *** Sent via Developersdex http://www.developersdex.com ***...more >>

does anyone have a code sniplete for this? Im trying to except xml data in a webservice. then import it into a dataset process and pass back as a resultset ...more >>

I am very new to web services and I am creating a thin-client windows app that will access it's data via web services whether on a remote web site of on an intranet server. What are the best practices for creating web services like this? I will create my own objects and pass them through the...more >>

The exception is raised in the following line of the code: SecurityContextToken sct = client.IssueSecurityContextTokenAuthenticated(token, issuerToken); The exception is the following: uncontrolled exception of type 'System.Web.Services.Protocols.SoapException' en microsoft.web.services2...more >>

I'm sending a string (xml string) to web service as a parameter. One of the tags in the xml string is the address field and the values of this tag have LF + CR chars. When I receive the string in the web service method the values have only the LF chars. What's happening here? ...more >>

Hi All, I'm at the "Hello World" stage of learning about web services (just to warn you), and have what is I think a simple question. I have created a basic HelloWorld.asmx, which has the following Web Method: [WebMethod] public string HelloWorldDemo(string stuff) { return "Hello W...more >>

Hi: I've a third party DLL (not a .NET class library PE) which I use using DllImport attribute in my application running in multiple threads invoking different methods of the same DLL. The memory usage of the application is shooting to 1GB in just 30 minutes. It goes till it's 1.4GB afte...more >>

Hello guys, I'm new using xml and services. I need to post xml data to a provided url and I can't find any good example. Can you help? Kind regards, Costi ...more >>

Is it possible to use a SoapClient derived class to send a message to a Web Service (eg a .asmx file)? It it is, does anyone have any code they could point me at that actually does this ! Thanks Paul...more >>

Hi, I am implementing a couple of webservices (all in the same web project) that will access several backoffice systems to get and update different types of information. All the methods in the several webservices return a DataSet with the information requested. All the methods of the We...more >>

I am writing a web service that accepts and returns an XML message - I know the issues behind this but want to be able to process the messages generically using XSD / XSLT. My problem occurs with the way the .NET framework appears to handle the XmlNode, in particular the generation of the W...more >>

Hi, I want to create a IIS web from an existing webservice project. Doing this manually in IIS failed. Is there any possibility to load an webservice project in VS.NET and let it create a web? Creating a new web service works properly so that I think, IIS works. TIA, Frank ...more >>

Hi, I'm developing a webservice that will accept an Order and forward it to a backend system, but I'm having a problem with transferring my "Order" class over a webservice. When I try and call the webservice and pass it an Order, I get the following error message: The type Wright.Busines...more >>

how to add/make ASPNET access/permission to my certificate? http://support.microsoft.com/?kbid=895971 http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winhttp/http/winhttpcertcfg_exe__a_certificate_configuration_tool.asp im confused... still doesn't work my signer name is...more >>

I have a VB.Net program that consumes a web service. When calling the web service from my program, I would like to be able to capture and evaluate the request xml going out and the response xml that comes back. I think this is very important in debugging (that's what I am doing now). But I cou...more >>

I receive the following error when I attempt to assign values to a web service array. Exception Details: System.NullReferenceException: Object reference not set to an instance of an object. Source Error: Line 553: AppDTO.zip = sZip Line 554: AppDTO.dob = sDOB '** line 555 is...more >>

Hi, I'm trying to create a system whereby my desktop application submits it's order to an online server using a webservice (pretty standard!). So, I added a new project to my solution to develop the webservice in and created a basic webservice which just returns my "Order" object as a strin...more >>

i create a webservice and added my old .h and .cpp files. it compiles fine but gives me a runtime error... System.NullReferenceException: Object reference not set to an instance of an object. at new(UInt32 ) etc.... pointed at this line unsigned char* ucMessageUTF8 = new unsigned char...more >>

Hello, I need to get up to speed with web services quickly. I will be starting a new project soon in couple days. I have experience with ASP.NET C# and VB.NET, but no Webservices exp. I understand the basic concepts behind ws, the concept of soap, etc. Where is a good place to begin - links...more >>

I am trying to run the Secure Conversation example in WSE 2.0. On the call to client.IssueSecurityContextTokenAuthenticated(token, issuerToken); I get the following exception: System.Web.Services.Protocols.SoapException: SOAP-Fault code: http://schemas.xmlsoap.org/soap/envelope/:Server Mess...more >>

Hi, I'm trying to reduce the start-up time of a browser deployed .NET application. The app uses webservices to login to our back-end server. The proxies are generated via the wsdl.exe tool. The first time I instance the webservice proxy class it takes 3-4 seconds. What is .NET doing during th...more >>

I'm new in using visual studio .net 2003 and web services. I found the web reference feature very useful and easy to use for handling web service methods which return simple types. However, i want to consume a web service method which returns a complex type. I cannot seem to do it using the we...more >>

Hi All, I have a problem in throwing custom exceptions from a webservice method. The custom exception is being converted into soapexception in the webservice client. only the custom exception message is present in the soapexception . Is there any way to get the exact custom exception inste...more >>

Hi, I built a simple WebService with a method, that returns a string. When I run the project in VS.NET, the asmx file is shown properly and I can select the method. The following page offers the button for calling the method using HTTP Post. Clicking this button results in an empty html p...more >>