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by: mike |
last post by:
I have a form that uses a C++ dll through DLLImport.
Then I created a new project and had Form1 inherit the DLL
form.
I can run it without problem, but I cannot open the
derrived form in the form designer because I get a
message "An exception occurred while trying to create an
instance of DLLForm.ControlForm. The exception was "Unable
to load DLL (TestDLL.dll).".
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by: Michael Tissington |
last post by:
I have a C# function that calls into a C++ DLL
I have placed the DLL in the 'bin' folder of my asp.net project
I'm using something like
However when I try to call the function I'm getting an error 'Unable to Load
DLL'
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by: Jim |
last post by:
I am extremely frustrated. I am building c# application
for a call center and am using a third party API to access
some hardware. When develop and test my class using the
windows console the application runs flawlessly, but once
I call the class from inside a c# windows application the
program freezes, crashes etc...
there must be a way to make this work inside a windows app
as it run great as a command line app.
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by: pnp |
last post by:
Hi all,
i'm having a problem using DllImport with Win98. It works just fine with XP
& 2000 but in 98 it prompts: "Unable to find xxxxx.dll". Any ideas?
error is: System.DllNotFoundException: Unable to load DLL (etc\fectfmn.dll).
Peter
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by: Brian Anderson |
last post by:
Hello,
is it possible to use DllImport to call a DLL in ASP.NET ?
Or is it necessarry that my DLL has to be copied into \System32 ?
My DLL is a native C++ 7.1 DLL (not managed, no COM, no regsvr32) and uses
Assembler to make some math in SSE.
The result is given out as an Int.
Using a C# console app (code below) it work fine & fast.
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by: Steve |
last post by:
I'm sure I'm missing something basic.
I have an class library that uses an unmanaged dll.
Let's say the class library is called "CL1.dll" and is located at:
and the unmanaged dll is called "UM.dll" and is located at
For my DllImport attribute I was using and
this worked.
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by: nirbhay |
last post by:
Hello All
I am experiencing a problem calling one of my un-managed C++ DLL from a
Web page
This was working fine in Visual Studio 2003 version but gives following
error in Visual Studio 2005
Unable to load DLL 'xxxx.dll': The specified module could not be found.
(Exception from HRESULT: 0x8007007E)
I am calling my DLL from the web page using DLLImport.
I read in other posts something related to dependency.
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by: kayakyakr |
last post by:
I'm working with a set of experiments in a large system that is using AppDomains for isolation and wants to make a call out to an umanaged dll. The test dll has two methods, SetNumber(int num) and GetNumber(), and a global variable. The DllImport and getting and setting the numbers are fine.
The problem comes when I make the calls to the libraries from separate AppDomains. Calling SetNumber with 3 different values across 3 different...
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by: =?Utf-8?B?VHJlY2l1cw==?= |
last post by:
Hello, Newsgroupians:
I have created an unmanaged DLL using Visual Studio 2005, which was created
in Visual C++. I have some functions in the DLL that I am trying to call.
When I "dumpbin -exports ManipLib.dll" I can see all of my exported
functions, which I have defined in my definition file. They are not name
mangled or decorated.
Now, when I call the function in my C# program, I have the following
definition...
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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...
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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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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: 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...
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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...
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