Class NavigationService

Service for managing navigation within the application.

Inheritance
object
NavigationService
Implements
Inherited Members
Namespace: DataWeb.Structure
Assembly: DataWeb.Core.dll
Syntax
public sealed class NavigationService : INavigationService

Constructors

NavigationService(IStructureService, IAuthorizationService, IItemService, IStringLocalizer)

Service for managing navigation within the application.

Declaration
public NavigationService(IStructureService structureService, IAuthorizationService authorizationService, IItemService itemService, IStringLocalizer localizer)
Parameters
Type Name Description
IStructureService structureService

The structure service to use.
IAuthorizationService authorizationService

The authorization service to use.
IItemService itemService

The item service to use.
IStringLocalizer localizer

The localizer to use for string resources.

Methods

GetErrorMessage(string)

Gets the localized error message for the specified error code.

Declaration
public string GetErrorMessage(string errorCode)
Parameters
Type Name Description
string errorCode

The error code to get the message for.
Returns
Type Description
string

The localized error message, or null if the error code is not recognized.

GetNavigationContextAsync(Navigation, IUser, CancellationToken)

Gets the navigation context for the specified navigation and user.

Declaration
public Task<NavigationContext> GetNavigationContextAsync(Navigation navigation, IUser user, CancellationToken cancellationToken = default)
Parameters
Type Name Description
Navigation navigation

The Navigation to get the context for.
IUser user

The IUser to get the context for.
CancellationToken cancellationToken

A token to cancel the asynchronous operation.
Returns
Type Description
Task<NavigationContext>

A NavigationContext with IsNavigationValid set to true on success, or a context with ErrorCode populated if validation fails.

Implements