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by: dev_chandok |
last post by:
Hey
Can anybody tell about some good reference for Marshalling in COM
Thankx
Suneet Chandok
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by: Jerry Houston |
last post by:
In a winform application, I use worker threads to perform asynchronous tasks
(e.g., mail merge with Word). The thread procs need to gather some user
options from controls in the UI, and I know that must be done using a
delegate that's running on the main UI thread. (Can't safely access a
window from a thread different than the one that created the window.)
Rather than write and execute 7 separate methods to get things like checkbox
and...
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by: Dave Bailey |
last post by:
I have an application installed on a web server. When forst intalled it worked fine. The administrator rebooted the server and then when accessing the app the folowing error appears:
CryptoAPI cryptographic service provider (CSP) for this implementation could not be acquired.
I am using DPAPI(Machine Store) to encrypt a connection string. The decryption code is as follows:
private string GetConnectionString()
{
DataProtector dp...
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by: Shashank Date |
last post by:
/*
C# Gurus,
I am trying to use interop marshalling to call SetCommTimeouts win32 API.
But I keep getting the "Object reference not set to an instance of an
object" error.
Can anybody help me figure out why ?
TIA.
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by: MuZZy |
last post by:
Hello,
I am probably facing a sort of language barrier, but i can't really get what
'marshalling' is in terms of .NET
Is it a kind of type casting? And when do you use it?
Thank you,
Andrey
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by: Tajmiester |
last post by:
Hi, And thanks for any help.
I am having trouble declaring a struct containing strings that can be
Serialized using the following functions. It works, but the strings wont
store the right number of characters, they store one less with a null at the
end! Whats the point in a marshalling as fixed length if it wastes space
with a null! How can i make it marshall the strings as "proper" fixed length
strings, where the full 8 (or 3)...
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by: Beatrice Rutger |
last post by:
Hi,
I want to use Net Forms (I think thats what theyre called) to build a
really sexy, cool front end - but then use Visual C++ (not VC++ .NET -
because I want native code, not IL) to create a "blisteringly" fast
application with a cool front end.
One reason why I don't want the CLR code is because it is relatively
easy to reverse engineer the code, plus I don't really like the idea of
interpreted code at all (call me old fashioned) -...
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by: swartzbill2000 |
last post by:
I am familiar with the VB6/VC6/ATL way of marshalling an incoming
interface via New (VB), and then marshalling an outgoing interface with
some form of Advise. To me it looks like .Net has marshalling on a
function-by-function basis. Is there a way in .Net to marshall entire
interfaces?
Bill
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by: Russell Mangel |
last post by:
I have written the following program using VS2005. The program is a Dynamic
Array similar to System.Collections.ArrayList in .NET. The program works
okay until I reach 65536, I can't seem to figure out why, as it seems my
logic is working okay. I am a .NET programmer so I am not used to dealing
with un-managed C++ code. Please criticize my code if you think it is poorly
written.
This is the loop from main() that will blow up the program...
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by: Sameer |
last post by:
What is marshalling in C++?
I did some googling and couldn't get it clearly.
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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