Hi,
I have, in vain, tried to create a com object from a remote server.
Setup;
This is the code that fails.
Projekt.ClassNa me
_BOMsg = (SBO_BO_1_1.BO_ MessageClass)Ac tivator.CreateC omInstanceFrom
("E:\\SharpDeve lop
Projects\\Woff\ \bin\\Debug\\In terop.Projekt.d ll","Projekt.Cl assName").Unwra p();
It compiles but then fails misserably when I try to run it, and this
is the error:
Woff.RsMarshall Test.CreateSBOM sg failed:
System.MissingM ethodException : Constructor on type Projekt.ClassNa me
not found.
at System.RuntimeT ype.CreateInsta nceImpl(Binding Flags bindingAttr,
Binder binder, Object[] args, CultureInfo culture, Object[]
activationAttri butes)
at System.Activato r.CreateInstanc e(Type type, BindingFlags
bindingAttr, Binder binder, Object[] args, CultureInfo culture,
Object[] activationAttri butes)
at System.Activato r.CreateComInst anceFrom(String assemblyName,
String typeName, Byte[] hashValue, AssemblyHashAlg orithm
hashAlgorithm)
at System.Activato r.CreateComInst anceFrom(String assemblyName,
String typeName)
at Handelsbanken.S PP.Woff.RsMarsh all.TestSBOMsg( ) in
e:\SharpDevelop Projects\Woff\R sMarshall.cs:li ne 43
at Woff.RsMarshall Test.CreateSBOM sg() in e:\SharpDevelop
Projects\Woff\R sMarshallTest.c s:line 29
I have no constructor since it is a vb6 som component so what else?
Any help is appreciated.
Thanxs Greger
1  2643 
Curt,
It looks like you are trying to call CreateComInstan ceFrom on the
interop wrapper that is already created. You don't need to do this. If you
have an interop wrapper already created, you can just load that assembly,
and dynamically create the class from that (through a call to
CreateInstance) .
Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m
"Curt" <go****@elgrego .org> wrote in message
news:a1******** *************** ***@posting.goo gle.com... Hi,
I have, in vain, tried to create a com object from a remote server.
Setup;
This is the code that fails.
Projekt.ClassNa me
_BOMsg = (SBO_BO_1_1.BO_ MessageClass)Ac tivator.CreateC omInstanceFrom
("E:\\SharpDeve lop
Projects\\Woff\ \bin\\Debug\\In terop.Projekt.d ll","Projekt.Cl assName").Unwra p();
It compiles but then fails misserably when I try to run it, and this
is the error:
Woff.RsMarshall Test.CreateSBOM sg failed:
System.MissingM ethodException : Constructor on type Projekt.ClassNa me
not found.
at System.RuntimeT ype.CreateInsta nceImpl(Binding Flags bindingAttr,
Binder binder, Object[] args, CultureInfo culture, Object[]
activationAttri butes)
at System.Activato r.CreateInstanc e(Type type, BindingFlags
bindingAttr, Binder binder, Object[] args, CultureInfo culture,
Object[] activationAttri butes)
at System.Activato r.CreateComInst anceFrom(String assemblyName,
String typeName, Byte[] hashValue, AssemblyHashAlg orithm
hashAlgorithm)
at System.Activato r.CreateComInst anceFrom(String assemblyName,
String typeName)
at Handelsbanken.S PP.Woff.RsMarsh all.TestSBOMsg( ) in
e:\SharpDevelop Projects\Woff\R sMarshall.cs:li ne 43
at Woff.RsMarshall Test.CreateSBOM sg() in e:\SharpDevelop
Projects\Woff\R sMarshallTest.c s:line 29
I have no constructor since it is a vb6 som component so what else?
Any help is appreciated.
Thanxs Greger This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Céline |
last post by:
HI everybody,
I am trying to get somewhere with VisualStudio.net. The problem is
that my web server is not on my PC (for company security reason) on is
remote.
Everytime I try to create a project I have some errors.
Is there some options that I need to change?
|
by: Stan |
last post by:
My webserver calls a component on another server through DCOM, the component
goes to SQL, SQL raises the exception and here is what the client gets:
"Cannot find member name System.Data.SqlClient.SqlError"
I believe the issue is related to the fact that webserver runs the framework
1.1 and the component server has the framework 1.0
There are a number of posting in the different ng on this topic, but I
cannot find a resolution.
|
by: Dave McCracken |
last post by:
I am hosting .Net UserControls in HTML pages with Object Tags. These
UserControls are clients of remotable objects that run on the same machine.
The remote objects execute callbacks via sponsor objects. The UserControl
client creates and passes these sponsor objects to the remote objects.
I am able to launch .Net UserControls and their dependent .Net components in
HTML pages using the Object tag. I had to do the following to get it to...
|
by: Bryan |
last post by:
I have a multi-threaded C# console application that uses WMI
(System.Management namespace) to make RPC calls to several servers (600+ )
and returns ScheduledJobs. The section of my code that performs the query
is contained in a delegate function that I execute via a second thread. On 1
or 2 of the 600+ servers the query hangs. I've tried to use Thread.Join()
coupled with a Thread.Abort() but this does not kill the thread.
Based on...
|
by: Ollie |
last post by:
okay sorry for cross posting but want to see if any one can explain the
solution to this problem for me:
I have a .Net ASP.Net app written in C# that use COM+ components to do some
business processing......
When I have the ASP.Net website and the COM+ components installed on the
same machine (i.e everything local) it all works fine, and it can write to
the event log....
| | |
by: Jasleen |
last post by:
I have written one Widows Service in ATL, having a ATL component running.
Now it is very easy to create the VC client by calling CoCreateINstanceEx to
create the component running in the service and giving the appropriate
machine where the service runs..
How shud I got about doing the same thing if the client is written in C#..
I tried using Remoting and ServiceController, but all in vein...
Firstly I wud like to know if it is possible to...
|
by: Zanna |
last post by:
Hi all!
I hope someone can help me.
I have in my lan a PC with IIS installed and this works as web server.
On another PC I have VS.net 2003 installed.
I'd like to debug asp/aspx pages on the remote PC (with IIS).
Is it possible?
|
by: Julia |
last post by:
Hi,
Can a Remote object be a WebService as well?
i want to able to connect to a remote object either using .NET remoting
and HTTP\SOAP
so I wonder if I can create a singleton(statefull) object hosted in IIS
which can be xml web service
,NET remoted object,singleton and support COM+ transaction management all in
the same time
|
by: Jonathan Wareham |
last post by:
Hi,
I am new to .NET but did a lot with VB6/ActiveX. One thing I did with VB6
was to have some components (ActiveX EXEs) installed on a remote computer
and the main application would sit on another computer and instantiate
objects from the remote component using DCOM.
I now need to do this in .NET but am unsure where to start - are there such
things as remote components in .NET?
|
by: =?Utf-8?B?TVNU?= |
last post by:
To demonstrate my problem, I have a very simple VB Windows application. It
has a text box that is used to display a counter, a button to reset the
counter, and a timer that increments the counter every second.
I remote desktop to the computer hosting this application and run the
application. It starts up and displays the counter incrementing every
second. If I disconnect the network cable between the two computers for 10
seconds and...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
| | |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
| | |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |
