.NET Remoting and Webservices - How can we maintain State in Webservices

How can we maintain State in Webservices

Q

Do webservice have state ?

✍: Guest

A

Webservices as such do not have any mechanism by which they can maintain state. Webservices can access ASP.NET intrinsic objects like Session, application and so on if they inherit from �WebService� base class.

<%@ Webservice class="TestWebServiceClass" %>
Imports System.Web.Services
Public class TestWebServiceClass
Inherits WebService
<WebMethod> Public Sub SetSession(value As String)
session("Val") = Value
End Sub
end class

Above is a sample code which sets as session object called as �val�. TestWebserviceClass is inheriting from WebService to access the session and application objects.

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