RichEditControl.ReplaceService<T>(T) Method

Performs a service substitution.

Namespace: DevExpress.Xpf.RichEdit

Assembly: DevExpress.Xpf.RichEdit.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.RichEdit, DevExpress.Wpf.RichEdit

Declaration

C#

public T ReplaceService<T>(
    T newService
)
    where T : class

VB.NET

Public Function ReplaceService(Of T As Class)(
    newService As T
) As T

Parameters

Name	Type	Description
newService	T	A service of the specified type that will be registered.

Type Parameters

Name
T

Returns

Type	Description
T	Previously registered service of the specified type, or null (Nothing in Visual Basic) if the service does not exist.

Remarks

Use the ReplaceService<T> method instead of the RichEditControl.GetService -> RichEditControl.RemoveService -> RichEditControl.AddService method sequence. The following code snippet illustrates the service substitution technique in implementing a custom progress indicator.

View Example

MainWindow.xaml.vb

Imports DevExpress.Services
                    richEditControl1.ReplaceService(Of IProgressIndicationService) _
         (New MyProgressIndicatorService(richEditControl1, Me.progressBarControl1))

MainWindow.xaml.cs

using DevExpress.Services;
           richEditControl1.ReplaceService<IProgressIndicationService>
                           (new MyProgressIndicatorService(richEditControl1, this.progressBarControl1));