Question

我在ASP.NET，Visual Studio 2013 Express Web中更改了Login，Register内置的默认连接字符串，appplication提供了跟随错误＆＃34; System.Data.SqlClient.SqlException＆＃34;。

完整的例外：

类型＆＃39; System.Data.SqlClient.SqlException＆＃39;的异常发生在System.Data.dll中但未在用户代码中处理

其他信息：用户登录失败＆＃39; xxxx＆＃39;。

在我看到之前创建了一个本地数据库并且工作正常我尝试将连接字符串从Internet更改为SQL Server数据库，并且出现了错误描述。

新的连接字符串很好我使用强类型数据集CRUD测试并且有效，我无法弄清楚在ASP.NET中更改连接字符串以进行内置验证时缺少什么。

我没有发现是否需要做其他事情而不是从Visual Studio 2013 Express更改我的ASP.NET Web窗体版本的连接字符串。

打印屏幕： http://screencast.com/t/FCj5fved22iE

code 名称空间WebSite { //您可以通过向User类添加更多属性来为用户添加用户数据，请访问http://go.microsoft.com/fwlink/?LinkID=317594了解详情。公共类ApplicationUser：IdentityUser { }

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
    public ApplicationDbContext()
        : base("ConnectionString")
    {
    }
}

#region Helpers
public class UserManager : UserManager<ApplicationUser>
{
    public UserManager()
        : base(new UserStore<ApplicationUser>(new ApplicationDbContext()))
    {
    }
}

} code

栈跟踪
code at System.Data.SqlClient.SqlInternalConnection.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.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover) at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout) at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance) at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData) at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource 1 retry，DbConnectionOptions userOptions，DbConnectionInternal＆amp; connection）在System.Data.ProviderBase.DbConnectionFactory.TryGetConnection（DbConnection owningConnection，TaskCompletionSource 1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource 1重试，DbConnectionOptions userOptions）在System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection（DbConnection outerConnection，DbConnectionFactory connectionFactory，TaskCompletionSource 1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource 1重试）在System.Data.SqlClient.SqlConnection.TryOpen（TaskCompletionSource 1 retry) at System.Data.SqlClient.SqlConnection.Open() at Microsoft.AspNet.Identity.EntityFramework.IdentityDbContext 1.IsIdentityV1Schema（DbContext db）在Microsoft.AspNet.Identity.EntityFramework.IdentityDbContext 1..ctor(String nameOrConnectionString, Boolean throwIfV1Schema) at Microsoft.AspNet.Identity.EntityFramework.IdentityDbContext 1..ctor（String nameOrConnectionString）在d：\ FinanciaAanalysis \ Cheltuielii \ Cheltuielii \ App_Code \ IdentityModels.cs中的WebSite3.ApplicationDbContext..ctor（）：第17行在d：\ FinanciaAanalysis \ Cheltuielii \ Cheltuielii \ App_Code \ IdentityModels.cs中的WebSite3.UserManager..ctor（）：第26行在Account：Login.LogIn（Object sender，EventArgs e）中的d：\ FinanciaAanalysis \ Cheltuielii \ Cheltuielii \ Account \ Login.aspx.cs：第26行在System.Web.UI.WebControls.Button.OnClick（EventArgs e）在System.Web.UI.WebControls.Button.RaisePostBackEvent（String eventArgument）在System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent（String eventArgument）在System.Web.UI.Page.RaisePostBackEvent（IPostBackEventHandler sourceControl，String eventArgument）在System.Web.UI.Page.RaisePostBackEvent（NameValueCollection postData）在System.Web.UI.Page.d__14.MoveNext（） code

Answer 1

似乎@Aristos有权利我在视觉设计师处使用了生成的连接字符串，其中缺少初始目录

我在ASP.NET中更改了Login，Register内置的默认连接字符串并且不起作用

1 个答案: