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Can I use the Web References for my application if the Web Service I´m consuming is located in another server?

the code: objXMLHttp = new ServerXMLHTTP40(); objXMLHttp.open("POST", "http://localhost/whp_ws/Service1", false, "", ""); objXMLHttp.setRequestHeader("Content-Type", "text/xml; charset=utf-8"); objXMLHttp.setRequestHeader("SOAPAction", "http://localhost/whp_ws/Service1/Method1")...

What is the namespace that includes the MSXML2 class? I´m trying to define this : MSXML2.ServerXMLHTTP40 objXML; but I get this error: "The type or namespace name 'MSXML2' could not be found (are you missing a using directive or an assembly reference?"

I´m working with Framework 1.1 and with the "int?" statement I´m getting an error. Is the method 2 the only way? My webmethod is too long and it has 4 parameters and the first is optional. Do I need to repeat the webmethod for the two situations? :(

Dears: I´m using a web services with the webmethod below [WebMethod] public Client[] GetData(int Val) { ..... } On the page for GetData WebMethod, I decide not to type any value for the Val field and when I 'Invoke' the Web Services I receive this: System.ArgumentException: Cannot...

And If the client's project uses other application or language like PHP? Is the SOAP protocol the only way to Invoke the ASP.NET standard web services?

For example: I have this Class: public class Class1 { public string Code; public string Name; } and if I get a null value of Code, add the property: public Errors Error; I'm using this class in a web service and the normal response is: <Class1> <Code>...</Code> <Name>...</Name>...

Hi: Can I create a dynamic Class property at run time? Thanks

Thanks to everyone but the System.Collections.Generic is only for ASP.NET 2.0 and I´m using Framework 1.1 Is there another solution? Thanks

Hi: How can I pass to the class below, the name of the class type in order to assume the string type passed, in the class methods: For example I have the following classes: --------------- public class Class1 : System.Collections.CollectionBase { public Class1(string...