IServiceContainer.GetService<T>(ServiceSearchMode) Method

Performs a search for a service implementing the specified service interface.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.Mvvm.v18.2.dll

Declaration

C#

T GetService<T>(
    ServiceSearchMode searchMode = ServiceSearchMode.PreferLocal
)
    where T : class

VB.NET

Function GetService(Of T As Class)(
    searchMode As ServiceSearchMode = ServiceSearchMode.PreferLocal
) As T

Optional Parameters

Name	Type	Default	Description
searchMode	ServiceSearchMode	0	A ServiceSearchMode enumeration value.

Type Parameters

Name
T

Returns

Type	Description
T	An object implementing the specified service interface.

Remarks

To learn more, see Services in custom ViewModels.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the GetService<T>(ServiceSearchMode) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

lesson-6-multi-level-navigation-in-mvpvm-applications-t146514/CS/MvpvmNavigation/Services/ModuleLocator.cs#L31

if(!modulesCache.TryGetValue(moduleType, out moduleReference) || moduleReference.Target == null) {
    var resolver = serviceContainer.GetService<IModuleTypesResolver>();
    string moduleTypeName = resolver.GetTypeName(moduleType);

lesson-5-complex-navigation-in-mvpvm-application-t136053/CS/MvpvmNavigation/Services/ModuleLocator.cs#L31

if (!modulesCache.TryGetValue(moduleType, out moduleReference) || moduleReference.Target == null) {
    var resolver = serviceContainer.GetService<IModuleTypesResolver>();
    string moduleTypeName = resolver.GetTypeName(moduleType);

how-to-use-the-service-mechanism-in-a-custom-view-model-t144555/CS/ViewModel/MainViewModel.cs#L15

IServiceContainer ISupportServices.ServiceContainer { get { return ServiceContainer; } }
IMessageBoxService MessageBoxService { get { return ServiceContainer.GetService<IMessageBoxService>(); } }

VB.NET

lesson-6-multi-level-navigation-in-mvpvm-applications-t146514/VB/MvpvmNavigation/Services/ModuleLocator.vb#L34

If (Not modulesCache.TryGetValue(moduleType, moduleReference)) OrElse moduleReference.Target Is Nothing Then
    Dim resolver = serviceContainer.GetService(Of IModuleTypesResolver)()
    Dim moduleTypeName As String = resolver.GetTypeName(moduleType)

lesson-5-complex-navigation-in-mvpvm-application-t136053/VB/MvpvmNavigation/Services/ModuleLocator.vb#L34

If (Not modulesCache.TryGetValue(moduleType, moduleReference)) OrElse moduleReference.Target Is Nothing Then
    Dim resolver = serviceContainer.GetService(Of IModuleTypesResolver)()
    Dim moduleTypeName As String = resolver.GetTypeName(moduleType)

how-to-use-the-service-mechanism-in-a-custom-view-model-t144555/VB/ViewModel/MainViewModel.vb#L25

Get
    Return ServiceContainer.GetService(Of IMessageBoxService)()
End Get