Diskuze: web v ASP.NET nasazení
V předchozím kvízu, Test znalostí C# .NET online, jsme si ověřili nabyté zkušenosti z kurzu.
Lako:7.1.2015 12:17
Doporučuji http://aspone.cz
máš tam free variantu, která je na testování dostačující.
30 MB prostoru a stejně velkou databázi.
Přístup přes ftp (takže jednoduchý upload z Visal studia na 2
kliknutí)..
Michal Štěpánek:7.1.2015 13:59
Ve VS si dáš Publikovat a nastavíš si tam cestu a všechny potřebné údaje. Pak už je to jednoduché...
N-nojmi:7.1.2015 16:05
našel jsem nějaké návody které ještě pracují přes IIS, je to ono?
Matyáš Černohous:7.1.2015 16:49
Klikneš na solution explorer, pak klikneš na solution projektu pravým a pak v nabídce na publish. Vyskočí ti okno a tam už jen nastavíš fpt.
+20 Zkušeností
+2,50 Kč
Michal Štěpánek:7.1.2015 18:00
Přesně jak píše Matyáš Černohous , není na to třeba žádný návod
Sestavit -> publikovat...
Maros2470:8.1.2015 10:28
Zdravím tě. Občas tady kouknu na fórum a tak jsem tady narazil na
aspone.cz. Zkusil jsem publikovat aplikaci, ale vyhazuje mi to chybové
hlášení:
Server Error in '/' Application.
Runtime Error
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.
Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".
<!-- Web.Config Configuration File -->
<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>
Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.
<!-- Web.Config Configuration File -->
<configuration>
<system.web>
<customErrors mode="RemoteOnly"
defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration>
Mohl bys mi poradit? Díky
Michal Štěpánek:8.1.2015 10:49
Píše ti, že si musíš ve web.config povolit zobrazení chyb, pak se ti tam zobrazí, kde je problém...
Maros2470:8.1.2015 10:53
Tak jsem to povolil a vypisuje mi to tohle:
Inheritance security rules violated while overriding member: 'Microsoft.AspNet.Identity.TaskExtensions+CultureAwaiter`1<T>.UnsafeOnCompleted(System.Action)'. Security accessibility of the overriding method must match the security accessibility of the method being overriden.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.TypeLoadException: Inheritance security rules violated while overriding member: 'Microsoft.AspNet.Identity.TaskExtensions+CultureAwaiter`1<T>.UnsafeOnCompleted(System.Action)'. Security accessibility of the overriding method must match the security accessibility of the method being overriden.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[TypeLoadException: Inheritance security rules violated while overriding
member:
'Microsoft.AspNet.Identity.TaskExtensions+CultureAwaiter`1<T>.UnsafeOnCompleted(System.Action)'.
Security accessibility of the overriding method must match the security
accessibility of the method being overriden.]
Microsoft.AspNet.Identity.RoleManager`2.RoleExistsAsync(String roleName)
+0
Microsoft.AspNet.Identity.<>c__DisplayClass10`2.<RoleExists>b__f()
+18
Microsoft.AspNet.Identity.<>c__DisplayClass1`1.<RunSync>b__0()
+50
System.Threading.Tasks.Task`1.InnerInvoke() +60
System.Threading.Tasks.Task.Execute() +45
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task
task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) +52
Microsoft.AspNet.Identity.AsyncHelper.RunSync(Func`1 func) +166
Microsoft.AspNet.Identity.RoleManagerExtensions.RoleExists(RoleManager`2
manager, String roleName) +104
Spotrebice.Spotrebice.SpotrebiceRole.createSpotr() +115
Spotrebice.Global.Application_Start(Object sender, EventArgs e) +47
[HttpException (0x80004005): Inheritance security rules violated while
overriding member:
'Microsoft.AspNet.Identity.TaskExtensions+CultureAwaiter`1<T>.UnsafeOnCompleted(System.Action)'.
Security accessibility of the overriding method must match the security
accessibility of the method being overriden.]
System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext
context, HttpApplication app) +9936761
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr
appContext, HttpContext context, MethodInfo[] handlers) +118
System.Web.HttpApplication.InitSpecial(HttpApplicationState state,
MethodInfo[] handlers, IntPtr appContext, HttpContext context) +172
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr
appContext, HttpContext context) +336
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr
appContext) +296
[HttpException (0x80004005): Inheritance security rules violated while
overriding member:
'Microsoft.AspNet.Identity.TaskExtensions+CultureAwaiter`1<T>.UnsafeOnCompleted(System.Action)'.
Security accessibility of the overriding method must match the security
accessibility of the method being overriden.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +9915300
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context)
+101
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest
wr, HttpContext context) +254
Když aplikaci spustím přímo z VS tak běží normálně.
Matyáš Černohous:8.1.2015 10:57
Myslím, že by mohlo pomoci, když do Web.config přidáš trust mode level.
<system.web>
<customErrors mode="Off"/>
!!!! <trust level="Full" /> !!!!!
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>Maros2470:8.1.2015 11:05
Opět chyba:
Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message: Unrecognized element.
Source Error:
Line 20: </connectionStrings>
Line 21: <system.web>
Line 22: <customErrors mode="Off"/>
Line 23:
Line 24: !!!! <trust level="Full" /> !!!!!
Clý config mám takto:
<?xml version="1.0" encoding="utf-8"?>
<!--
Další informace o konfiguraci aplikace ASP.NET naleznete na webu
http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</configSections>
<connectionStrings>
<add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;AttachDbFilename=|DataDirectory|\aspnet-Spotrebice-20140927072246.mdf;Initial Catalog=aspnet-Spotrebice-20140927072246;Integrated Security=True"
providerName="System.Data.SqlClient" />
<add name="SpotrebiceEntities" connectionString="metadata=res://*/MyModel.csdl|res://*/MyModel.ssdl|res://*/MyModel.msl;provider=System.Data.SqlClient;provider connection string="data source=(LocalDB)\v11.0;attachdbfilename=|DataDirectory|\Spotrebice.mdf;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework""
providerName="System.Data.EntityClient" />
<add name="ConnectionString" connectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Spotrebice.mdf;Integrated Security=True;Connect Timeout=30"
providerName="System.Data.SqlClient" />
<add name="ConnectionString2" connectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\SpravaDat.mdf;Integrated Security=True"
providerName="System.Data.SqlClient" />
</connectionStrings>
<system.web>
<customErrors mode="Off"/>
!!!! <trust level="Full" /> !!!!!
<authentication mode="None" />
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
<pages>
<namespaces>
<add namespace="System.Web.Optimization" />
<add namespace="Microsoft.AspNet.Identity" />
</namespaces>
<controls>
<add assembly="Microsoft.AspNet.Web.Optimization.WebForms" namespace="Microsoft.AspNet.Web.Optimization.WebForms" tagPrefix="webopt" />
</controls>
</pages>
<membership>
<providers>
<!--
V této šabloně je zakázáno členství technologie ASP.NET. Další informace o podpoře členství technologie ASP.NET v této šabloně zobrazíte po kliknutí na následující odkaz: http://go.microsoft.com/fwlink/?LinkId=301889.
-->
<clear />
</providers>
</membership>
<profile>
<providers>
<!--
V této šabloně je zakázán profil členství technologie ASP.NET. Další informace o podpoře členství technologie ASP.NET v této šabloně zobrazíte po kliknutí na následující odkaz: http://go.microsoft.com/fwlink/?LinkId=301889.
-->
<clear />
</providers>
</profile>
<roleManager>
<!--
V této šabloně je zakázána role členství technologie ASP.NET. Další informace o podpoře členství technologie ASP.NET v této šabloně zobrazíte po kliknutí na následující odkaz: http://go.microsoft.com/fwlink/?LinkId=301889.
-->
<providers>
<clear />
</providers>
</roleManager>
<!--
Pokud provádíte nasazení v prostředí cloudu s několika instancemi webového serveru,
měli byste změnit režim stavu relace z hodnoty InProc na hodnotu Custom. Dále
změňte připojovací řetězec nazvaný DefaultConnection pro připojení k instanci
serveru SQL Server (včetně SQL Azure a SQL Compact), a nikoli k serveru SQL Server Express.
-->
<sessionState mode="InProc" customProvider="DefaultSessionProvider">
<providers>
<add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" />
</providers>
</sessionState>
</system.web>
<system.webServer>
<modules>
<remove name="FormsAuthentication" />
</modules>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" culture="neutral" publicKeyToken="30ad4fe6b2a6aeed" />
<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="WebGrease" culture="neutral" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="0.0.0.0-1.5.2.14234" newVersion="1.5.2.14234" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="EntityFramework" publicKeyToken="b77a5c561934e089" />
<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
<providers>
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
</configuration>Maros2470:8.1.2015 11:13
Teď to má problém s databází:
Server Error in '/' Application.
The system cannot find the file specified
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ComponentModel.Win32Exception: The system cannot find the file specified
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[Win32Exception (0x80004005): The system cannot find the file specified]
[SqlException (0x80131904): A network-related or instance-specific error
occurred while establishing a connection to SQL Server. The server was not found
or was not accessible. Verify that the instance name is correct and that SQL
Server is configured to allow remote connections. (provider: SQL Network
Interfaces, error: 52 - Unable to locate a Local Database Runtime installation.
Verify that SQL Server Express is properly installed and that the Local Database
Runtime feature is enabled.)]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException
exception, Boolean breakConnection, Action`1 wrapCloseInAction) +5352431
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject
stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +244
System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo,
SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64
timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean
integratedSecurity, Boolean withFailover) +5363103
System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo
serverInfo, String newPassword, SecureString newSecurePassword, Boolean
ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover) +145
System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo
serverInfo, String newPassword, SecureString newSecurePassword, Boolean
redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential
credential, TimeoutTimer timeout) +922
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer
timeout, SqlConnectionString connectionOptions, SqlCredential credential, String
newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance)
+307
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity
identity, SqlConnectionString connectionOptions, SqlCredential credential,
Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean
redirectedUserInstance, SqlConnectionString userConnectionOptions,
SessionData reconnectSessionData) +518
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions
options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo,
DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions
userOptions) +278
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool
pool, DbConnection owningObject, DbConnectionOptions options,
DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) +38
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection
owningObject, DbConnectionOptions userOptions, DbConnectionInternal
oldConnection) +732
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection
owningObject, DbConnectionOptions userOptions, DbConnectionInternal
oldConnection) +85
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection
owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate,
Boolean onlyOneCheckConnection, DbConnectionOptions userOptions,
DbConnectionInternal& connection) +1057
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection
owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions,
DbConnectionInternal& connection) +78
System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection
owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions
userOptions, DbConnectionInternal oldConnection, DbConnectionInternal&
connection) +196
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection
outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1
retry, DbConnectionOptions userOptions) +146
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection
outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1
retry, DbConnectionOptions userOptions) +16
System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1
retry) +94
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1
retry) +110
System.Data.SqlClient.SqlConnection.Open() +96
System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.<Open>b__36(DbConnection
t, DbConnectionInterceptionContext c) +10
System.Data.Entity.Infrastructure.Interception.InternalDispatcher1.Dispatch(TTarget target, Action2
operation, TInterceptionContext interceptionContext,
Action3 executing, Action3 executed) +72
System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection
connection, DbInterceptionContext interceptionContext) +360
System.Data.Entity.SqlServer.<>c__DisplayClass34.<UsingConnection>b__32()
+337
System.Data.Entity.SqlServer.<>c__DisplayClass1.<Execute>b__0()
+10
System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(Func`1
operation) +189
System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(Action
operation) +78
System.Data.Entity.SqlServer.SqlProviderServices.UsingConnection(DbConnection
sqlConnection, Action`1 act) +244
System.Data.Entity.SqlServer.SqlProviderServices.UsingMasterConnection(DbConnection
sqlConnection, Action`1 act) +557
System.Data.Entity.SqlServer.SqlProviderServices.CreateDatabaseFromScript(Nullable`1
commandTimeout, DbConnection sqlConnection, String createDatabaseScript)
+86
System.Data.Entity.SqlServer.SqlProviderServices.DbCreateDatabase(DbConnection
connection, Nullable`1 commandTimeout, StoreItemCollection
storeItemCollection) +164
System.Data.Entity.Core.Common.DbProviderServices.CreateDatabase(DbConnection
connection, Nullable`1 commandTimeout, StoreItemCollection
storeItemCollection) +75
System.Data.Entity.Core.Objects.ObjectContext.CreateDatabase() +134
System.Data.Entity.Migrations.Utilities.DatabaseCreator.Create(DbConnection
connection) +140
System.Data.Entity.Migrations.DbMigrator.EnsureDatabaseExists(Action
mustSucceedToKeepDatabase) +142
System.Data.Entity.Migrations.DbMigrator.Update(String targetMigration)
+78
System.Data.Entity.Internal.DatabaseCreator.CreateDatabase(InternalContext
internalContext, Func`3 createMigrator, ObjectContext objectContext) +89
System.Data.Entity.Internal.InternalContext.CreateDatabase(ObjectContext
objectContext, DatabaseExistenceState existenceState) +116
System.Data.Entity.Database.Create(DatabaseExistenceState
existenceState) +218
System.Data.Entity.CreateDatabaseIfNotExists`1.InitializeDatabase(TContext
context) +197
System.Data.Entity.Internal.<>c__DisplayClassf`1.<CreateInitializationAction>b__e()
+76
System.Data.Entity.Internal.InternalContext.PerformInitializationAction(Action
action) +60
System.Data.Entity.Internal.InternalContext.PerformDatabaseInitialization()
+357
System.Data.Entity.Internal.LazyInternalContext.<InitializeDatabase>b__4(InternalContext
c) +7
System.Data.Entity.Internal.RetryAction`1.PerformAction(TInput input)
+110
System.Data.Entity.Internal.LazyInternalContext.InitializeDatabaseAction(Action`1
action) +198
System.Data.Entity.Internal.LazyInternalContext.InitializeDatabase()
+73
System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type
entityType) +28
System.Data.Entity.Internal.Linq.InternalSet`1.Initialize() +53
System.Data.Entity.Internal.Linq.InternalSet`1.get_InternalContext()
+15
System.Data.Entity.Infrastructure.DbQuery`1.System.Linq.IQueryable.get_Provider()
+38
System.Data.Entity.QueryableExtensions.FirstOrDefaultAsync(IQueryable1 source, Expression1
predicate, CancellationToken cancellationToken) +138
System.Data.Entity.QueryableExtensions.FirstOrDefaultAsync(IQueryable1 source, Expression1
predicate) +133
Microsoft.AspNet.Identity.EntityFramework.RoleStore`3.FindByNameAsync(String
roleName) +655
Microsoft.AspNet.Identity.<FindByNameAsync>d__13.MoveNext() +118
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task
task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) +52
Microsoft.AspNet.Identity.CultureAwaiter`1.GetResult() +59
Microsoft.AspNet.Identity.<RoleExistsAsync>d__d.MoveNext() +289
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task
task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) +52
Microsoft.AspNet.Identity.AsyncHelper.RunSync(Func`1 func) +166
Microsoft.AspNet.Identity.RoleManagerExtensions.RoleExists(RoleManager`2
manager, String roleName) +104
Spotrebice.Spotrebice.SpotrebiceRole.createSpotr() +115
Spotrebice.Global.Application_Start(Object sender, EventArgs e) +47
[HttpException (0x80004005): A network-related or instance-specific error
occurred while establishing a connection to SQL Server. The server was not found
or was not accessible. Verify that the instance name is correct and that SQL
Server is configured to allow remote connections. (provider: SQL Network
Interfaces, error: 52 - Unable to locate a Local Database Runtime installation.
Verify that SQL Server Express is properly installed and that the Local Database
Runtime feature is enabled.)]
System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext
context, HttpApplication app) +9936761
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr
appContext, HttpContext context, MethodInfo[] handlers) +118
System.Web.HttpApplication.InitSpecial(HttpApplicationState state,
MethodInfo[] handlers, IntPtr appContext, HttpContext context) +172
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr
appContext, HttpContext context) +336
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr
appContext) +296
[HttpException (0x80004005): A network-related or instance-specific error
occurred while establishing a connection to SQL Server. The server was not found
or was not accessible. Verify that the instance name is correct and that SQL
Server is configured to allow remote connections. (provider: SQL Network
Interfaces, error: 52 - Unable to locate a Local Database Runtime installation.
Verify that SQL Server Express is properly installed and that the Local Database
Runtime feature is enabled.)]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +9915300
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context)
+101
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest
wr, HttpContext context) +254
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18449
Matyáš Černohous:8.1.2015 11:19
Stačí si zadat kód chyby a hned zjistíš co se stalo...
Tahle chyba je chyba připojení k SQL serveru. Máš správně Connection
String ? Je server dostupný ?
Zobrazeno 20 zpráv z 20.
