Oracle.manageddataaccess.client with Silverlight with Ria Services + c#

Similar Questions

• Oracle.ManagedDataAccess.Client no Oracle client deployment

  Hello

  We are trying to deploy our application on a server that has no Oracle client installed. We use the managed dll dataAccess with entity framework 5. Our web.config file contains the following:

  < connectionStrings >

  < add name = "CroEntities" connection string connectionString="metadata=res://*/CroModel.csdl|res://*/CroModel.ssdl|res://*/CroModel.msl;provider=Oracle.ManagedDataAccess.Client;provider = & quot; DATA SOURCE =oracle; PASSWORD = password; PERSIST SECURITY INFO = True; USER ID = user & quot; "" ProviderName "/ >

  < / connectionStrings >

  < Oracle.ManagedDataAccess.Client >

  < version number = "4.121.1.0" >

  < dataSources >

  "" < alias dataSource = "oracle"descriptor ="(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = myhost.bc.ca) (PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = serviceName.bc.ca)))" / >

  < / dataSources >

  < / version >

  < /Oracle.ManagedDataAccess.Client >

  Oracle.ManagedDataAccess.dll is in our Bin folder.

  At run time, we get the following error: ORA-12541: TNS: no listener.

  The earpiece works very well. My thought is that something is missing in our configuration. When we add some debug information for the value of context. Database.Connection.Database we get empty string that make me think that the information in the configuration file does not in the run-time application.

  Any thought on what might be missed?

  Thank you

  Ken

  The XML tag should be . All lowercase. In your configuration file, you pulled profit some letters in the tag. It's probably why ODP.NET can't read XML.

• error in a WPF application using oracle.manageddataaccess.client

  Hello

  We have problems with a WPF MVVM using Oracle.ManagedDataAccess.Client application. We installed oracle.manageddataaccess.dll release 12.1.0.1.0 on a developer machine with 64 bit of Windows 7, Microsoft Visual Studio 2013 and Microsoft .NET Framework 4 OS. Installation seems to be ok and oracle.manageddataaccess.dll results to be registered in .net\assembly\GAC_MSIL c:\windows\microsoft. But when we try to compile the application, the following errors occurs

  Error 175: The ADO.NET provider with invariant name 'Oracle.ManagedDataAccess.Client' not is either not saved in the config machine or the application of the file, or could not be loaded

  errors are caused by the entity data model files (there is an error for each .edmx file).

  Note that the application works on another computer with the same configuration, so I guess that the problem is due to a bad setting on the computer

  any idea?

  Hello

  Finally, we have solved the problem! simply, we uninstalled and reinstalled Visual Studio and Oracle.manageddataaccess in this order. Now it's working. Thank you

• Oracle.ManagedDataAccess.Client Nuget package

  You will deliver Oracle.ManagedDataAccess.Client via nuget package?

  Thank you

  Yes. We are finishing towards the top of our tests. It should be available soon.

• Web site: error Client with Web Services

  
  Howdy.  I try to use web services ServiceContent and PropertyCollector objects into my vSphere client Web application.  I borrowed code example in the SimpleClient and PropertyCollector examples for my application.
  
  I put the parameters hardcoded for the server URL, username and password get the ServiceContent object.  However, when I call retrieveServiceContent() (see below), I get error 'Invalid Cookie', although vimPort returns a serviceContent non-zero.
  
  serviceContent = vimPort.retrieveServiceContent (SVC_INST_REF);
  
  Later I try to use this object as well as PropertyCollector serviceContent to try to retrieve a reference to host by host name, but the call to _vimPort.retrievePropertiesEx () fails with the error "Connection Refused", perhaps because of the invalid cookie.
  
  Any ideas?
  
  -Eric
  
  more details code below:
  
  private ServiceContent getServiceContent()

  {

  /*

  • borrowed from the example of SimpleClient

  */

  Server URL and credential information.

  String serverName = "10.128.111.222"; args [0];

  String userName = 'myuser '; args [1];

  String password = "MonMotpasse"; args [2];

  String url = " " https:// "+ serverName +" / sdk/vimService ";  

  VR;

  {

  ManagedObjectReference SVC_INST_REF = new ManagedObjectReference();

  VimService vimService = null;

  VimPortType vimPort = null;

  ServiceContent serviceContent;

  HostnameVerifier hv = new HostnameVerifier() {}

  public boolean verify (String urlHostName, SSLSession session) {}

  Returns true;

  }

  };

  trustAll();

  HttpsURLConnection.setDefaultHostnameVerifier (hv);

  
  SVC_INST_REF. SetType ("ServiceInstance");
  SVC_INST_REF. SetValue ("ServiceInstance");
  
  vimService = new VimService();
  vimPort = vimService.getVimPort ();
  Map < String, Object > fixed = (vimPort) .getRequestContext ((BindingProvider));
  
  CTXT.put (BindingProvider.ENDPOINT_ADDRESS_PROPERTY, url);
  CTXT.put (BindingProvider.SESSION_MAINTAIN_PROPERTY, true);
  
  ERROR Invalid Cookie here
  serviceContent = vimPort.retrieveServiceContent (SVC_INST_REF);
  
  vimPort.login (serviceContent.getSessionManager (), user name, password, null);
  
  Return serviceContent;
  }
  catch (Exception ex)
  {
  ex.printStackTrace ();
  Returns a null value.
  }
  }
  
  public static (retrievePropertiesAllObjects) list < ObjectContent >
  List < PropertyFilterSpec > listpfs, ServiceContent service)
  throws RuntimeFaultFaultMsg, {InvalidPropertyFaultMsg}
  
  RetrieveOptions propObjectRetrieveOpts = new RetrieveOptions();
  
  List < ObjectContent > listobjcontent = new ArrayList < ObjectContent > ();
  
  ManagedObjectReference propCollectorRef = service.getPropertyCollector ();
  
  Rslts RetrieveResult = _vimPort.retrievePropertiesEx (propCollectorRef,
  (listpfs, propObjectRetrieveOpts);
  If (rslts! = null & & rslts.getObjects ()! = null)
  & &! rslts.getObjects () .isEmpty ()) {}
  listobjcontent.addAll (rslts.getObjects ());
  }
  String token = null;
  If (rslts! = null & & rslts.getToken ()! = null) {}
  Token = rslts.getToken ();
  }
  While (token! = null & &! token.isEmpty ()) {}
  ERROR connection refused here
  rslts = _vimPort.continueRetrievePropertiesEx (propCollectorRef,
  token);
  Token = null;
  If (rslts! = null) {}
  Token = rslts.getToken ();
  If (rslts.getObjects ()! = null & &! rslts.getObjects () .isEmpty ()) {}
  listobjcontent.addAll (rslts.getObjects ());
  }
  }
  }
  
  _logger.info ("ManagedObjectService::retrievePropertiesAllObjects, listobjcontent return");
  Return listobjcontent;
  }
  
  

  Here is the solution to the problem that other people can have:

  -You call an action on a custom object and want to access the vSphere API of the java code for this action.

  -If you only pass a custom object reference it not will give you access to the vCenter serverGuid the way, which would be a reference of vSphere object (see samples/vsphere-wssdk-service/src/main/java/com/vmware/samples/vspherewssdk/VmDataProviderImpl.java ) because the serverGuid of the object has nothing to do with vCenter.

  -The solution is to use the objects global UserSession which contains the list of the ServerInfos with the IDS of connected vCenter.

  -However, you still need to provide a way to choose the vCenter just in case there is more than one (in the user interface, or may be by other means)

• Why Oracle ManagedDataAccess (4.121.1.0) throws a System.FormatException "first chance" exception to the debugger when you use OracleCommand.BindByName (on some machines, but not others)?

  Why Oracle ManagedDataAccess (4.121.1.0) throws a System.FormatException "first chance" exception to the debugger when you use OracleCommand.BindByName (on some machines, but not others)?

  This occurs when calling a ref cursor-returning packaged function stored with OracleCommand.BindByName set to true.

  When BindByName undefined, it works as expected.

  I've only been able to recreate this problem on a machine in my control. This issue has also reported to me by a customer.

  I tried to change the locale of the system of EN - UK EN-US, but I was not aware of any change in behavior.

  Similarly, I've tried explicitly overriding the default locale of the system with the OracleGlobalization parameters, and it also had no effect.

  Please see the example below.

  ---

  Environment (default):

  Windows 7 Professional 64-bit SP1

  Visual Studio 12.0.21005.1 REL / / CAN BE SIGNIFICANT

  .NET framework 4.5.51209

  Local system: EN - UK (but also does not, EN-US).

  Oracle.ManagedDataAccess 4.121.1.0

  "< supportedRuntime version ="v4.0"sku =". NETFramework,Version=v4.5.1"/ >

  Environment (base):

  Windows 7 Professional 64-bit SP1

  Updated Visual Studio 12.0.31101.00 //SEE above 4

  .NET framework 4.5.51209

  Local system: EN - UK

  Oracle.ManagedDataAccess 4.121.1.0

  "< supportedRuntime version ="v4.0"sku =". NETFramework,Version=v4.5.1"/ >

  Call stack:

  	mscorlib.dll. Unknown System.Number.StringToNumber(string str, System.Globalization.NumberStyles options, ref System.Number.NumberBuffer number, System.Globalization.NumberFormatInfo info, bool parseDecimal)
  	mscorlib.dll. Unknown System.Number.ParseInt32(string s, System.Globalization.NumberStyles style, System.Globalization.NumberFormatInfo info)
  	Oracle.ManagedDataAccess.dll! Oracle.ManagedDataAccess.Types.OracleRefCursor.OracleRefCursor (connection Oracle.ManagedDataAccess.Client.OracleConnection, OracleInternal.ServiceObjects.OracleRefCursorImpl refCursorImpl, Oracle.ManagedDataAccess.Types.OracleIntervalDS sessionTimeZone, string commandText, string paramPosOrName, long initialLongFS, long initialLobFS, long [] scnFromExecution) unknown
  	Oracle.ManagedDataAccess.dll! OracleInternal.ServiceObjects.OracleParameterImpl.ExtractRefCursorFromAccessor (Oracle.ManagedDataAccess.Client.OracleConnection conn, accessor OracleInternal.TTC.Accessors.Accessor, long fetchSize, Oracle.ManagedDataAccess.Client.PrmEnumType enumType, Oracle.ManagedDataAccess.Types.OracleIntervalDS sessionTimeZone, string commandText, string paramPosOrName, long longFetchSize, long lobFetchSize, long [] scnFromExecution, int currentRow) unknown
  	Oracle.ManagedDataAccess.dll! OracleInternal.ServiceObjects.OracleParameterImpl.GetRefCursorFromBytes unknown (Oracle.ManagedDataAccess.Client.OracleConnection conn, accessor OracleInternal.TTC.Accessors.Accessor, long fetchSize, Oracle.ManagedDataAccess.Client.PrmEnumType enumType, Oracle.ManagedDataAccess.Types.OracleIntervalDS sessionTimeZone, string commandText, string paramPosOrName, long longFetchSize, long lobFetchSize, long [] scnFromExecution)
  	Oracle.ManagedDataAccess.dll! Oracle.ManagedDataAccess.Client.OracleParameter.PostBind_RefCursor (connection Oracle.ManagedDataAccess.Client.OracleConnection, OracleInternal.TTC.Accessors.Accessor bindAccessor, long fetchSize, Oracle.ManagedDataAccess.Types.OracleIntervalDS sessionTimeZone, string commandText, string paramPosOrName, long longFetchSize, long lobFetchSize, long [] scnFromExecution) unknown
  	Oracle.ManagedDataAccess.dll! OracleInternal.ServiceObjects.OracleCommandImpl.ExtractAccessorValuesIntoParam (Oracle.ManagedDataAccess.Client.OracleParameterCollection paramColl, Oracle.ManagedDataAccess.Client.OracleConnection connection, string commandText, long longFetchSize, long lobFetchSize, long [] scnFromExecution) unknown
  	Oracle.ManagedDataAccess.dll! Unknown Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteReader(bool requery, bool fillRequest, System.Data.CommandBehavior behavior)
  	Oracle.ManagedDataAccess.dll! Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteReader (unknown)

  > ManagedSimpleRefCursor1.exe! NoddyConsole.Program.Command_ExecuteReader_BindByName_Fails (Line 63 c#)

  Example:

  ----

  using System;

  using System.Collections.Generic;

  using System.Linq;

  using System.Text;

  using Oracle.ManagedDataAccess.Client;

  using Oracle.ManagedDataAccess.Types;

  using System.Data;

  namespace NoddyConsole

  {

  public class Program

  {

  public static int Main (string [] args)

  {

  Error int = 0;

  Errors += Command_ExecuteReader_BindByName_Fails();

  Errors += UseReturnValue_Command_ExecuteNonQuery_BindByName_Fails();

  return errors;

  }

  public static int Command_ExecuteReader_BindByName_Fails()

  {

  Error int = 0;

  Try

  {

  var conn = new OracleConnection ("UID = USER; Password = PASS; ("Data Source = / / your-host: 1521 / yours-sid");

  var conn = new OracleConnection ("user Id = UNIT620; Password = UNIT620; ("Data Source = / / ln1apidb01:1521 / fm");

  Conn. Open();

  IRRELEVANT

  OracleGlobalization og is conn. GetSessionInfo();

  og. DateFormat = "HH24:MI:SS MON-DD-YYYY";

  Conn. SetSessionInfo (og);

  var cmd is conn. CreateCommand();

  cmd.CommandType = CommandType.Text;

  BindByName. cmd = true;

  cmd.CommandText = "START: rc: = SHAUN.recreate_issue_1 (in_code = >: in_code); END; « ;

  var prm1 is cmd. CreateParameter();

  PRM1. ParameterName = "rc";

  PRM1. Direction = ParameterDirection.ReturnValue;

  PRM1. OracleDbType = OracleDbType.RefCursor;

  cmd. Parameters.Add (prm1);

  / * SHAUN.recreate_issue_1 * /.

  var prm2 is cmd. CreateParameter();

  PRM2. ParameterName = "in_code";

  PRM2. Direction = ParameterDirection.Input;

  PRM2. OracleDbType = OracleDbType.Varchar2;

  PRM2. Value = "A";

  cmd. Parameters.Add (prm2);

  /* */

  var reader is cmd. ExecuteReader(); FAILS to System.Number.StringToNumber (String str, NumberStyles options, NumberBuffer & number, NumberFormatInfo info, Boolean parseDecimal)

  /* *-/

  OracleRefCursor orc = null;

  cmd ExecuteNonQuery()); must fail here

  ORC = cmd. Parameters ["rc"]. Value as OracleRefCursor;

  If (orc is nothing)

  throws InvalidOperationException new ("Invalid return the ref cursor type");

  var = orc player. GetDataReader();

  /* */

  While (reader. Read

  {

  var values = new object [reader. FieldCount];

  drive. GetOracleValues (values);

  for (int i = 0; i < values.) Length; (++ I)

  {

  Console.WriteLine(values[i]);

  }

  }

  drive. Dispose();

  cmd. Dispose();

  Conn. Dispose();

  }

  catch (Exception ex)

  {

  Console.Error.WriteLine (ex) Message);

  Errors ++;

  }

  Finally

  {

  Return (true);

  }

  return errors;

  }

  public static int UseReturnValue_Command_ExecuteNonQuery_BindByName_Fails()

  {

  Error int = 0;

  Try

  {

  var conn = new OracleConnection ("UID = USER; Password = PASS; ("Data Source = / / your-host: 1521 / yours-sid");

  Conn. Open();

  IRRELEVANT

  OracleGlobalization og is conn. GetSessionInfo();

  og. DateFormat = "HH24:MI:SS MON-DD-YYYY";

  Conn. SetSessionInfo (og);

  var cmd is conn. CreateCommand();

  BindByName. cmd = true; // ####

  cmd.CommandText = "START: rc: = SHAUN.recreate_issue_1 (in_code = >: in_code); END; « ;

  cmd.CommandText = "START: rc: = SHAUN.recreate_issue_2; END; « ; No params, works

  var prm1 is cmd. CreateParameter();

  PRM1. ParameterName = "rc";

  PRM1. Direction = ParameterDirection.ReturnValue;

  PRM1. OracleDbType = OracleDbType.RefCursor;

  cmd. Parameters.Add (prm1);

  / * SHAUN.recreate_issue_1 * /.

  var prm2 is cmd. CreateParameter();

  PRM2. ParameterName = "in_code";

  PRM2. Direction = ParameterDirection.Input;

  PRM2. OracleDbType = OracleDbType.Varchar2;

  PRM2. Value = "A";

  cmd. Parameters.Add (prm2);

  /* */

  var reader is cmd. ExecuteReader();

  OracleRefCursor orc = null;

  HERE does NOT cmd. BindByName = true; System.FormatException first-chance exception in at System.Number.StringToNumber (String str, NumberStyles options, NumberBuffer & number, NumberFormatInfo info, Boolean parseDecimal)

  cmd ExecuteNonQuery());

  ORC = cmd. Parameters ["rc"]. Value as OracleRefCursor;

  If (orc is nothing)

  throws InvalidOperationException new ("Invalid return the ref cursor type");

  var = orc player. GetDataReader();

  While (reader. Read

  {

  var values = new object [reader. FieldCount];

  drive. GetOracleValues (values);

  for (int i = 0; i < values.) Length; (++ I)

  {

  Console.WriteLine(values[i]);

  }

  }

  drive. Dispose();

  ORC. Dispose();

  cmd. Dispose();

  Conn. Dispose();

  }

  catch (Exception ex)

  {

  Console.Error.WriteLine (ex) Message);

  Errors ++;

  }

  Finally

  {

  Return (true);

  }

  return errors;

  }

  }

  }

  ---

  create or replace package THAT SHAUN is

  type ref_cur_type is ref cursor;

  function recreate_issue_1)

  in_code varchar2: = null

  ) return ref_cur_type;

  end SHAUN;

  /

  create or replace package body what SHAUN

  -TTS000233

  function recreate_issue_1)

  in_code varchar2: = null

  ) return ref_cur_type is ref_cur ref_cur_type;

  Start

  Open the ref_cur for

  Select UO.object_name from user_objects UO;

  Return ref_cur;

  end recreate_issue_1;

  end SHAUN;

  /

  ---

  Thanks a lot to qualify again for me Alex.  I'll try upgrading to the latest version of the provider.

  The difference in behavior between the two hosts was found to be reduced to differences in configuration VS.

  Checking 'Just my code' prevents the first chance thrown in the debugger exception. As in fact, the exception is handled in the provider, it is enough for me.

• x 64 application entity Framework using Oracle.DataAccess.Client

  I am trying to build a x 64 application Entity Framework using the current Oracle.DataAccess.Client.  I can launch the application as Any CPU and x 86 using the managed provider, but when I compile for x 64, I get the error below when running. If I change the provider to Oracle.ManagedDataAccess.Client it works with x 86 and x 64 compiler.  Unfortunately, we are unable to use the managed provider until the xml is supported.  I have two clients x 86 and x 64 installed.  Any ideas?

  System.Data.EntityException was not handled

  HResult =-2146233087

  Message = the underlying provider failed to open.

  Source = System.Data.Entity

  StackTrace:

  at System.Data.EntityClient.EntityConnection.OpenStoreConnectionIf (Boolean openCondition, storeConnectionToOpen of DbConnection, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean & closeStoreConnectionOnFailure)

  at System.Data.EntityClient.EntityConnection.Open)

  at System.Data.Objects.ObjectContext.EnsureConnection)

  to System.Data.Objects.ObjectContext.SaveChanges (SaveOptions options)

  at System.Data.Entity.Internal.InternalContext.SaveChanges)

  at System.Data.Entity.Internal.LazyInternalContext.SaveChanges)

  at System.Data.Entity.DbContext.SaveChanges)

  at EntityFramework1.EFTest.AddItem (c:\TFS2012\AD). NYSAS. ICPC\DEV\M01\EntityFramework1\EntityFramework1\EFTest.cs:line 21

  at EntityFrameworkConsole.Program.Main (String [] args) in c:\TFS2012\AD. NYSAS. ICPC\DEV\M01\EntityFramework1\EntityFrameworkConsole\Program.cs:line 12

  at System.AppDomain._nExecuteAssembly (RuntimeAssembly assembly, String [] args)

  at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly)

  at System.Threading.ExecutionContext.RunInternal (ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)

  at System.Threading.ExecutionContext.Run (ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)

  at System.Threading.ExecutionContext.Run (ExecutionContext executionContext, ContextCallback callback, Object state)

  at System.Threading.ThreadHelper.ThreadStart)

  InnerException: Oracle.DataAccess.Client.OracleException

  HResult =-2147467259

  Message =""

  ErrorCode =-2147467259

  StackTrace:

  at Oracle.DataAccess.Client.OracleException.HandleErrorHelper (Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx * pOpoSqlValCtx, ByVal src, String procedure, Bcheck Boolean, Int32 isRecoverable)

  at Oracle.DataAccess.Client.OracleException.HandleError (Int32 errCode, OracleConnection conn, IntPtr, Object src opsErrCtx)

  at Oracle.DataAccess.Client.OracleConnection.Open)

  at System.Data.EntityClient.EntityConnection.OpenStoreConnectionIf (Boolean openCondition, storeConnectionToOpen of DbConnection, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean & closeStoreConnectionOnFailure)

  InnerException:

  Here is my web.config (less sensitive information):

  <? XML version = "1.0" encoding = "utf-8"? >

  < configuration >

  < configSections >

  < section name = "EF" type = "System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, Entity Framework, Version = 5.0.0.0, Culture = neutral, PublicKeyToken = b77a5c561934e089' requirePermission ="false"/ >"

  < / configSections >

  < Entity Framework >

  < defaultConnectionFactory type = "System.Data.Entity.Infrastructure.LocalDbConnectionFactory, Entity Framework" >

  < Parameters >

  < setting = "v11.0" / >

  < / Parameter >

  < / defaultConnectionFactory >

  < / Entity Framework >

  < connectionStrings >

  < add name = 'Entities' connection string connectionString="metadata=res://*/Models.EFEntities.csdl|res://*/Models.EFEntities.ssdl|res://*/Models.EFEntities.msl;provider=Oracle.DataAccess.Client;provider = & quot; data source = DATASOURCE; password = PASSWORD; persist info security = True; user ID = username & quot; "" ProviderName "/ >

  < / connectionStrings >

  < / configuration >

  Alex,

  Finally, we have solved the problem.  It turns out that we had a bad x 64 home path in the PATH variable.  I lost track of what it was originally, but I'm sure the x 64 bin path was correct. I did not notice that it was wrong, until I tried to install the full client and began to see an error indicating that it was missing a dll.  This led me to a post on the forum, in which you indicated that the PATH variable has not been set (ODAC 12 c for xcopy issues).  In our case, it is not missing, just fake.

  This is the behavior that we see if the PATH variable for the home directories and bin is incorrect:

  • Full client: an error of external system (no exceptions).  The error message is that the oraons.dll is missing.
  • XCOPY customer: generates an exception without error message.  The Exception.Message property is empty and there is no inner exception.

  Can the ODP team can add a meaningful message for this exception?  If the exact error cannot be highlighted during execution, a generic name on the path audit would help enormously.  I must have looked at it a dozen times and didn't notice that it was false.  If I had no idea that this could be the cause, it would be discussed more in detail, or had someone else Verify that it was correct.  I hope that we would have solved much earlier.

  Thank you.

• Cast 'ManagedDataAccess.Client' to 'DataAccess.Client '.

  I get the error 'Cannot be cast to an object of type 'Oracle.ManagedDataAccess.Client.OracleConnection' to type 'Oracle.DataAccess.Client.OracleConnection'.' when trying to do something like
  
  EntityConnectionStringBuilder myConn = new EntityConnectionStringBuilder();
  myConn.Provider = "Oracle.ManagedDataAccess.Client";
  myConn.ProviderConnectionString = "username = *; password = *; "DATA SOURCE = *: 1521 / *";
  myConn.Metadata = @"res://*/Model1.csdl|
  RES://*/Model1.SSDL|
  RES://*/Model1.MSL ';
  
  
  new Entities1 (myConn.ToString ());
  
  Suggestions?

  If you have an .edmx model, there is a reference in it to Oracle.DataAccess near the top. You need to change that to Oracle.ManagedDataAccess in order to use the client managed with it.

• Oracle.ManagedDataAccess OracleSessionStateStore

  I'm having a problem, when I try to use Oracle.ManagedDataAccess in a Web site, as well as Oracle.Web. I have configured the web.config file for Oracle.ManagedDataAccess along with other projects that I have, so I believe that the configuration is correct.

  However, I get an error of Oracle.Web.SessionState.OracleSessionStateStore he's trying to use Oracle.DataAccess, NOT ... Oracle.ManagedDataAccess!

  Can someone give me guidance here?

  Thank you

  Oracle ASP.NET providers do not yet support managed ODP.NET. ODAC 12 c Release 4 will include this support. In fact, for .NET 4 and beyond, only managed ODP.NET will be supported with suppliers ASP.NET this liberation and in the future. For 2 and 3 .NET, only non-managed ODP.NET will be supported for ASP.NET providers.

• Error with Oracle.ManagedDataAccess.dll

  I have a desktop application (VB 2010 Expression Edition on Windows 7, connect to Oracle 11 g XE on my local machine) and it works fine if I use Oracle.DataAccess.Client, but he givens me the below error if I used ManagedDataAccess.

  
  

  I followed the steps exactly as shown in the video managed ODP.NET driver Beta - Quick Start - YouTube
  

  The initializer for type for 'OracleInternal.Network.AddressResolution' threw an exception.

  System.TypeInitializationException was unhandled

  Message = the initializer for type for 'OracleInternal.Network.AddressResolution' threw an exception.

  Source = Oracle.ManagedDataAccess

  TypeName = OracleInternal.Network.AddressResolution

  StackTrace:

  at OracleInternal.Network.AddressResolution.Resolve (String TNSAlias)

  at OracleInternal.Network.OracleCommunication.Resolve (String tnsAlias)

  to OracleInternal.ConnectionPool.PoolManager'3.Initialize (ConnectionString, cs)

  to OracleInternal.ConnectionPool.OraclePoolManager.Initialize (ConnectionString, cs)

  to OracleInternal.ConnectionPool.OracleConnectionDispenser'3.GetPM (ConnectionString cs, MP conPM, PMC ConnectionString, SecureString securedPassword securedProxyPassword SecureString, Boolean & bAuthenticated, Boolean & newPM)

  to OracleInternal.ConnectionPool.OracleConnectionDispenser' 3. (ConnectionString cs, MP conPM, PMC ConnectionString, securedPassword, SecureString securedProxyPassword SecureString)

  ...

  InnerException: System.TypeInitializationException

  Message = the initializer for type for 'OracleInternal.Network.LDAP' threw an exception.

  Source = Oracle.ManagedDataAccess

  TypeName = OracleInternal.Network.LDAP

  StackTrace:

  at OracleInternal.Network.LDAP.ctor)

  at OracleInternal.Network.AddressResolution.cctor)

  InnerException: System.NullReferenceException

  Message = object reference not set to an instance of an object.

  Source = Oracle.ManagedDataAccess

  StackTrace:

  to OracleInternal.Network.LDAP._LDAP (Hashtable dsMap)

  at OracleInternal.Network.LDAP.cctor)

  InnerException:

  Thank you.

  Finally, the user has a solution. He said: "I have sqlnet.ora file which references ldap file.» Once, I renamed the file, the managed application works fine with ldap renamed file. When the Sqlnet.ora file exist, managed application must ldap.ora file but is not using the tnsnames.ora file from the location specified in the ldap file. »

  Here are the Sqlnet.ora content:

  sqlnet.ora # Network Configuration file: C:\oracle\product\10.2.0\client_1\network\admin\sqlnet.ora

  # Generated by Oracle configuration tools.

  # This file is actually generated by netca. But if customers can opt for

  # install 'Software Only', this file does not exist and without the native

  authentication #, they will not be able to connect to the database on NT.

  SQLNET. AUTHENTICATION_SERVICES = (NTS)

  NAMES. DIRECTORY_PATH = (LDAP, TNSNAMES)

  NAMES. DEFAULT_DOMAIN = Server.Sample.com

  In conclusion, we are moving. However, on the side of the Oracle, it might be interesting to try to avoid a NullReferenceException in OracleInternal.Network.LDAP._LDAP (Hashtable dsMap).

  Once again, thank you for the continuous dialog box!

• Give advice about uninstalling the database Client Oracle under Windows with multiple Oracle homes

  Hi all.

  Probably a Client of Oracle database uninstall will arrive in a Windows box, where there are several houses of Oracle:

  (1) the Oracle Database 11 g Client is.

  (2) the House of Oracle Oracle database server.

  (3) oracle 6i Oracle Home.

  I have these concerns:

  (1) do I stop Oracle Services NOT related to the Oracle Home being deleted? I guess that's not necessary, but it is recommended?

  (2) the YES program to run must be or is better to use the YES program located at removed Oracle (Oracle Client to Database 11 g in this situation)?

  "(3) I see there are additional post - installation according to section 5.3 steps"manually remove the Oracle database Client components remaining' the Oracle Client Installation Guide for Windows.

  Could someone provide the additional steps or recommendations?

  Sorry but I do not trust the windows plataform much!

  Thanks in advance!

  Best regards, Luis!

  Hello myluism,

  You can use the oracle supplied binary dinstall to uninstall oracle binaries that you can download from this url of Oracle Database 11 g Release 2 for Microsoft Windows (x 64) that looks good in your context.

  In addition, you can also uninstall the binary files by running the dinstall respecitive houses Oracle located in the path: ORACLE_HOME\dinstall.

  Please go through the url: https://docs.oracle.com/cd/E11882_01/install.112/e47959/deinstall.htm#NTCLI1326

  I hope this helps.

  Thank you and best regards.

• Tips for creating an application with web services please?

  I created a simple application for a client who interacts / monitors a device VISA with LV 2009.  The architecture is essentially a state machine with a timeout for VISA calls that retrieve the current state.

  The client asked that the app will also be controlled via the web and asked me to set up a demo with one or two simple functions.  I have the experience to bring charges against the Server Web LV7 model, but not with web services.

  So here's what I did...

  (1) added a line to my application that would inject actions in the state machine.

  (2) created a simple VI pushes these actions in the queue and plans to use it as the Web Service.

  And then I followed the examples for Web Services, thinking that the Web server is running in the same program as the development environment, such as the version LV7.  This doesn't seem to work.

  Could someone give me a quick overview on how best to do that, or to report an article?  I have simple working WS, but here are a few questions...

  @ Jed Davidow:

  We met this difficulty with our web app (LV 2009) as well.  Because now we feel the solution the easiest way is to activate the VI server in your main application (EXE) VI and place calls to its hierarchy of web services in the open Application > VI Open > call by Ref > close VI > structure to close the Application.

  Although we try to minimize the use of the present in web services, it makes sense for some resources shared and accessible throughout the world as references to database, configuration globals, etc.

  I also note that there seems to be an instability that we have not been able to identify which may (or not) be attributed to the use of this technique.  The symptom is LabVIEW from memory immediately at some point.

  I am currently looking into migration towards 2010 LV, and it seems that the same constraints between instances of the application are in place.  I expect that, but I was expecting some more simplified with the next version of LV interprocess communication methods.

  --

  James

• While trying to use re set link sent in your email, response is "temporary problem with this service, try again later".

  reset the link

  while trying to use re set link sent in your email, response comes back "temporary problem with this service, try again later" it has been like this for more than 1 month since early December!   Help!

  Hello

  ·        What service provider or of the e-mail client that you are using?

  ·        What version of Internet Explorer you are using?

  ·        What operating system is installed on your computer?

  ·        It happens with all webmail or with any what particular webmail?

  I suggest you to follow the link and check if it helps:

  The problems of access to webmail using Internet Explorer

  http://support.Microsoft.com/kb/2483955

  Post back with detailed information on the issue so that we can help you further.

• problem with xp service pack 3

  Hi guys need help with my compguys, I'h a problem increases... I used explorere 6 to give birth to xplorer 8. The question began, then asked me to download service pack 3 for xp. Once thi has been downloaded and installed then the reall problem began, as soon as my computer was done after update, it began to interfere with my wifi connections and lan, wifi is not turning on and the LAN did not work, please tell me what the problem is... I don't know that was the problem with xp service pack 3 Please help me.

  What application or antivirus security suite is installed and your current subscription?  What anti-spyware (other than Defender) applications?  What third-party firewall (if applicable)?  Who were these applications that run in the background when you installed SP3?

  A (another) Norton or McAfee application has already been installed on the computer (for example, a free trial version which is preinstalled when you bought it)?

  Device Manager and network connections may be blank after you install Windows XP Service Pack 3
  http://support.Microsoft.com/kb/953791

  Device Manager may not show all devices and network connections may not display network connections after installing Windows XP Service Pack 3
  http://support.Microsoft.com/kb/953979

  A Windows XP SP3 computer loses wireless connectivity when it returns to sleep or hibernation, or you receive an error message when you try to put the computer to sleep or into hibernation:
  http://support.Microsoft.com/kb/951447

  Windows XP SP3 on client computers can access the network when some DHCP information are not available
  http://support.Microsoft.com/kb/953761

  ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

• Integrate Oracle BI Publisher with Oracle Form [authentication]

  Report & Oracle FMW 11g R2 (11.1.2) form

  Oracle BI Publisher 11.1.1.6

  Oracle Database 11 g Release 11.2.0.4.0 - 64 bit Production

  
  

  With the help of the link below, I want to integrate Oracle BI Publisher with Oracle form
  

  http://www.Pitss.EU/fileadmin/Pitss/images/de/White_Papers/White_paper_BIPublisher_WebServices.PDF

  But I need to know one thing, as mention in link, weblogic user/pwd in the java code for authentication with BI Publisher, above

  My Question here, what is the best way to manage authentication with BI Publisher while integrating with Oracle Form?

  I think, in a document, just to mention for example,

  It will not be advisable if keeping the user weblogic/pwd in Java code, at the end of this java code becomes a jar file and deployed to the server and then downloaded to the client computer. ensure that completely and the values are hardcoded, if the password change question once again, this means having user/pwd in jar will never be a good solution.

  For a quick overview, I'd do it keep advice the user/pwd in db in encrypted form and access to oracle form with decrypted and pass the value in the api ReportServiceClient.CallRunReport)

  If you feel, every time you need to access user/pwd of db and decypte it, that I advise you here, get user/pwd when set in the context of db and out of context with decrypted.

  Another may be the best idea.