小编Bar*_*ann的帖子

我有一个ASP.Net MVC应用程序Owin，并且我也在使用Azure Active Directory身份验证。

当用户重定向到Azure AD身份验证页面时，我想传递一个参数。因此，当用户登录或注册时，我想ProjectId (int)作为参数传递。

用户登录/注册并重定向到我的应用程序后，我想接收ProjectId作为参数传递的I。

我该如何实现？

编辑：添加代码

// The ACR claim is used to indicate which policy was executed
public const string AcrClaimType = "http://schemas.microsoft.com/claims/authnclassreference";
public const string PolicyKey = "b2cpolicy";
private const string OidcMetadataSuffix = "/.well-known/openid-configuration";

public void ConfigureAuth(IAppBuilder app)
{
    app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType);

    app.UseCookieAuthentication(new CookieAuthenticationOptions());

    OpenIdConnectAuthenticationOptions options = new OpenIdConnectAuthenticationOptions
    {
        // These are standard OpenID Connect parameters, with values pulled from web.config
        ClientId = ClientId,
        RedirectUri = RedirectUri,
        PostLogoutRedirectUri = RedirectUri,
        UseTokenLifetime …

我是通过命令行更新我的数据库,但后来我手动更新了我的一个表.

这似乎破坏了我更新数据库的能力.我尝试更新时收到以下错误:

 System.Data.SqlClient.SqlException: There is already an object named 'ClientsAndTestimonials' in the database.    at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
    at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async, Int32 timeout, Boolean asyncWrite)
    at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite, String methodName)
    at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
    at Microsoft.EntityFrameworkCore.Storage.Internal.RelationalCommand.Execute(IRelationalConnection connection, String executeMethod, IReadOnlyDictionary`2 parameterValues, Boolean openConnection, Boolean closeConnection) 
    at Microsoft.EntityFrameworkCore.Storage.Internal.RelationalCommand.ExecuteNonQuery(IRelationalConnection connection, IReadOnlyDictionary`2 parameterValues, Boolean manageConnection) …