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by: Chris |
last post by:
Hi
I have a scenario where I've created another AppDomain to dynamically load a DLL(s) into. In this newly loaded DLL I want to call a static method on a class. The problem arise is that I have the same class/static method definition statictly linked to my EXE and when I call InvokeMember(...), even though I got the Type from the new AppDomain, it calls the static method that I am staticly linked to and not the static method in the dynamicly...
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by: MatthewRoberts |
last post by:
Howdy All,
I am having difficulty with two-way communication across AppDomains in
an attempt to dynamically script applications. Everything works as
expected, except when using ByRef parameters.
The below explanation is lengthy, but well worth the read. If you can
help me, I'd gladly share this code which has greatly helped my
development of extensible applications.
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by: Chris Lacey |
last post by:
Hi,
I'm currently writing a scheduling service which starts a number DotNet
executables, each within a new AppDomain, every ten seconds.
The guts of the code is as follows:
// For each executable in the list of tasks
for (int i = 0; i < this.processTasks.Length; i++)
{
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by: Lauren Hines |
last post by:
Hello,
I have read numerous post stating that the only way to unload an assembly
(DLL in my case) is to create a separate AppDomain, load the assembly, then
unload it by calling AppDomain.Unload.
When trying to delete the DLL file I get an exception that access is denied.
When trying to copy over the DLL file, I get an exception that it is being
used by another process.
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by: Cider123 |
last post by:
The following is a basic example of how this system works:
C:\MyApp\Application1.exe
C:\MyApp\MyMonitor.exe
In SQL Server, we keep an EXE (Application1.exe) file stored as
binary.
I read this out of SQL Server into a byte array (through
MyMonitor.exe) and then pass to a function for Version.
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by: Wal Turner |
last post by:
Hi there. There are various snippets on forums regarding issues with
AppDomain.Unload and how it just doesnt work.
Fortunately, I got it working with the base case, after much fiddling.
Consider this 5 line program:
AppDomain domain = AppDomain.CreateDomain("MyDomain");
domain.CreateInstance("TempDLL", "TempDLL.Class1");
MessageBox.Show("try deleting file now"); //cant delete file
AppDomain.Unload(domain);
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by: JohnH |
last post by:
Hi,
Does anyone know why the DomainUnload is not raised for the default
AppDomain.
I'm trying to get some shutdown code in a dynamically loaded assembly
called before the application shuts down.
I tried adding a handler for the DomainUnload event to the
AppDomain.CurrentDomain, but this does not get raised because it is the
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by: Dave Burns |
last post by:
Hello,
We have a situation where a managed C++ assembly links with native C++ dll.
There is a callback mechanism which calls back into the managed code
asynchronously. Since native classes cannot hold onto a managed reference,
we need to have a managed static member which we access during the callback
and then get into the managed code.
This works great in a console or WinForm app. But in ASP.NET it doesn't. The
reason is that each...
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by: siger99 |
last post by:
Hi,
I try to use a 3rd party assembly ( basically a layer of managed C++
around a native C++ lib).
Unfortunately, it was developped for NET 1.1 and knows only the
default AppDomain.
When I try to call it from another AppDomain, I get the "Cannot pass a
GCHandle across AppDomains" error.
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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...
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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...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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...
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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();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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
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