UserManager<TUser>.GetUserId(ClaimsPrincipal) Method

Reference

Definition

Namespace:: Microsoft.AspNetCore.Identity

Assembly:: Microsoft.AspNetCore.Identity.dll

Assembly:: Microsoft.Extensions.Identity.Core.dll

Package:: Microsoft.AspNetCore.Identity v1.0.0

Package:: Microsoft.AspNetCore.Identity v1.1.0

Package:: Microsoft.Extensions.Identity.Core v2.0.0

Package:: Microsoft.Extensions.Identity.Core v2.1.0

Package:: Microsoft.Extensions.Identity.Core v2.2.0

Package:: Microsoft.Extensions.Identity.Core v3.0.3

Package:: Microsoft.Extensions.Identity.Core v3.1.18

Package:: Microsoft.Extensions.Identity.Core v5.0.9

Package:: Microsoft.Extensions.Identity.Core v6.0.6

Package:: Microsoft.Extensions.Identity.Core v7.0.5

Package:: Microsoft.Extensions.Identity.Core v8.0.0

Source:: UserManager.cs

Source:: UserManager.cs

Source:: UserManager.cs

Source:: UserManager.cs

Source:: UserManager.cs

Source:: UserManager.cs

Source:: UserManager.cs

Source:: UserManager.cs

Important

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Returns the User ID claim value if present otherwise returns null.

public:
 virtual System::String ^ GetUserId(System::Security::Claims::ClaimsPrincipal ^ principal);

public virtual string GetUserId (System.Security.Claims.ClaimsPrincipal principal);

public virtual string? GetUserId (System.Security.Claims.ClaimsPrincipal principal);

abstract member GetUserId : System.Security.Claims.ClaimsPrincipal -> string
override this.GetUserId : System.Security.Claims.ClaimsPrincipal -> string

Public Overridable Function GetUserId (principal As ClaimsPrincipal) As String

Parameters

principal: ClaimsPrincipal

The ClaimsPrincipal instance.

Returns

String

The User ID claim value, or null if the claim is not present.

Remarks

The User ID claim is identified by NameIdentifier.

Applies to