UserManager.FindUserByLogin<TUser>(IObjectSpace, String, String) Method

Finds an application user based on the specified user login information.

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.Security.v25.2.dll

NuGet Package: DevExpress.ExpressApp.Security

Declaration

C#

public TUser FindUserByLogin<TUser>(
    IObjectSpace objectSpace,
    string loginProviderName,
    string providerUserKey
)
    where TUser : class, ISecurityUserWithLoginInfo

VB.NET

Public Function FindUserByLogin(Of TUser As {Class, ISecurityUserWithLoginInfo})(
    objectSpace As IObjectSpace,
    loginProviderName As String,
    providerUserKey As String
) As TUser

Parameters

Name	Type	Description
objectSpace	IObjectSpace	An Object Space used to search for a user.
loginProviderName	String	The name of the login provider for which to find a user.
providerUserKey	String	The user key for the specified login provider.

Type Parameters

Name	Description
TUser	The user object type.

Returns

Type	Description
TUser	The resulting user object.

Remarks

The following code snippet demonstrates how to use the FindUserByLogin method to find a user based on their login information for the specified login provider:

C#

using DevExpress.ExpressApp.Security;
using Microsoft.Extensions.DependencyInjection;
// ...
// Use Dependency Injection to access the IServiceProvider.
var userManager = serviceProvider.GetRequiredService<UserManager>();
ApplicationUser user = userManager.FindUserByLogin<ApplicationUser>(os, "MyCustomLoginProvider", providerUserKey);