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all groups > dotnet component services > april 2005

Is it possible to have Component services create a new host each time an object is created
Posted by Nick Palmer at 4/28/2005 3:48:24 PM
Hi all, I have a COM object (a dll) and unfortunately for me, this object is single threaded and I have no way to change this behavior. What I currently do is host this COM object (the dll) in a ActiveX EXE COM object. So everytime I need a new instance of the dll COM object, I create a ins...more >>


COM+ querying roles applied to methods
Posted by Brendon at 4/28/2005 8:58:50 AM
Is it possible to query the roles that are applied to various methods using method level security in COM+? E.g iterating through methods and discoverying 1) if any role based security is applied and 2)which role(s) are applied. Perhaps this is wishful thinking but I am trying to allow my ric...more >>

Problem with Path.GetTempFileName
Posted by Olivier Matrot at 4/27/2005 12:00:00 AM
I have a serviced component that is running in COM+ under a specific local user identity. Despite the fact that the process is running in the specified identity, Path.GetTempFileName SOMETIMES returns a filename located %windir%\temp. ...more >>

Visual Studio COM reference
Posted by Olivier Matrot at 4/27/2005 12:00:00 AM
Using Visual Studio 2003, you reference a service component with a project reference. This is easy ans straightforward. BUT, How can I reference a component that is installed in the system (I do not have the project). If I add a COM reference, the following message appears : "A reference to 'x...more >>

COM+ Method level security problem
Posted by bsmith NO[at]SPAM thrulogic.com at 4/26/2005 5:01:55 AM
Hello, I'm trying to use COM+, method level security... Have a vb.net dll class that inhertis from servicedcomponent, has strong name, TLB, registered in GAC and COM+. Have applied ComponentAccessControl(), SecureMethod() to class level and SecurityRole to specific methods I want to allow...more >>

Correct deployment scenario for serviced components - IIS and MSSQ
Posted by Gena at 4/25/2005 8:28:03 AM
Hi ! We have .NET web application that uses a couple serviced components. When everything is on the same host - IIS, DTC, SQL server then application works fine. For production environment IIS and SQL server should work on different hosts. How should I set up DTC on both IIS and SQL server ...more >>

How to reference a remote DLL
Posted by jd at 4/23/2005 6:34:47 PM
Hello All, How can i reference a dll on the server.. i am not talking about web services of course. A pure DLL residing on the server, how can I reference it? Thanks JD ...more >>

Transaction Problem
Posted by Jose Frias Perez at 4/19/2005 12:00:00 AM
I need help. Errors: I have a problem when try connect to Sql Server, the error is: "The partner transaction manager has disabled its support for remote/network transactions." Thanks ...more >>



Transaction Problem
Posted by Suman Ghosh via DotNetMonster.com at 4/16/2005 12:00:00 AM
I need help. Errors: 1) System.Data.SqlClient.SqlException: Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction. 2) System.Runtime.InteropServices.COMException (0x8004D00E): Exception from HRESULT: 0x8004D00E. -------------------------...more >>

COMAdmin.ICatalogCollection.SaveChanges() - Help
Posted by SnowDog at 4/11/2005 7:23:03 AM
Hi, I have writen some C# code that will subscribe an object as a transient subscriber for a particular event. When the COM application that this code is associated with is activated as a library, everything works fine. However, when the application is activated as a server, I get the followi...more >>

.NET C# Windows Service Crash
Posted by MrFile at 4/8/2005 6:52:15 AM
I am not sure if this is the right group to post, but i cant seem to find a Windows Servics group, so i am posting here. "I have a windows services built in .NET 1.1 C#, Visual studio 2003. This service runs just fine in debug and has operated without problem for a while. All of a suddent it i...more >>

Exporting a Serviced Component on Windows 2000 using C#
Posted by AmbigiousOp at 4/6/2005 3:04:08 PM
I have a serviced component that I've created and works just fine /w Windows XP ... However ... When I try to Deploy / Export w/ Windows 2000 I get an error message ... Dependant dll missing 8002801D. Is there something I need to do to patch the Windows 2000 box to fix th...more >>

.NET Windows Service startup time (very slow)
Posted by Arnie at 4/5/2005 2:33:42 PM
We think we have discovered a bug in .NET. When we create a .NET windows service it take > 90 seconds at boot time to startup the service, even when the service does nothing. After alot of investigation and research we have discovered that if we make our service depend on a number of other ...more >>

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