Workbook.AddService(Type, Object, Boolean) Method

Adds the specified service to the service container.

You need a license for the DevExpress Office File API Subscription or DevExpress Universal Subscription to use this method in production code.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Docs.v24.2.dll

NuGet Package: DevExpress.Document.Processor

Declaration

C#

public void AddService(
    Type serviceType,
    object serviceInstance,
    bool promote
)

VB.NET

Public Sub AddService(
    serviceType As Type,
    serviceInstance As Object,
    promote As Boolean
)

Parameters

Name	Type	Description
serviceType	Type	The type of service to add.
serviceInstance	Object	An instance of the service type to add. This object must implement or inherit from the type indicated by the serviceType parameter.
promote	Boolean	true, to promote this request to any parent service containers; otherwise, false.

Remarks

The Workbook implements the IServiceProvider and IServiceContainer interfaces. In addition to providing services, it also provides a mechanism for adding and removing services. To obtain a service, call the Workbook.GetService method.

When a service is added, it can be added with instructions to promote it. When a service is promoted, it is added to any parent service container, on up, until the top of the service container tree is reached.