The second way is to apply special attributes to the component, configuring it at the source-code level. The first is COM-like: you derive from ServicedComponent, add the component to a COM+ application, and configure it there. There are two ways to configure a serviced component to use COM+ services. Deploy the serviced component application by registering its assemblies dynamically or manually.Īfter a serviced component is registered, clients can create instances of the component the way they create instances of any other component.Public Class M圜lass Inherits ServicedComponent For example, the following code ensures that the M圜lass class is hosted by a COM+ application: Define a class that derives directly or indirectly from the ServicedComponent class.To develop a simple serviced component following steps have to be followed: ServicedComponent is defined in the System.EnterpriseServices namespace. NET component that takes advantage of COM+ services needs to derive from the. NET component that uses COM+ services is called a serviced component to distinguish it from the standard managed components in. NET namespace that contains the types necessary to use COM+ services was named System.EnterpriseServices to reflect the pivotal role it plays in building. NET relies on COM+ to provide it with instance management, transactions, activity-based synchronization, granular role-based security, disconnected asynchronous queued components, and loosely coupled events. NET does not provide its own component services. NET provides you with the means to rapidly build binary components, and Microsoft intends for. NET is essentially a component technology. Despite its innovations and modern design. It is designed from the ground up to simplify component development and deployment, as well as to support interoperability between programming languages. NET is Microsoft's next-generation component technology.
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