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by: Mark Rae |
last post by:
Hi,
Can anyone please tell me if it's possible to pass a
System.Web.Mail.MailMessage object to a ASP.NET Web Service? Maybe using XML
Serialization / Deserialization? I've been asked to investigate the
possibility of building a front-end web page which captures MailMessage
properties such To, From Subject, Attachments etc, builds a MailMessage
object, passes the MailMessage object to a web service, the web service then
sends the message...
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by: intrepid_dw |
last post by:
Hello, all.
I've created a C# dll that contains, among other things, two functions
dealing with byte arrays. The first is a function that returns a byte
array, and the other is intended to receive a byte array as one of its
parameters. The project is marked for COM interop, and that all
proceeds normally.
When I reference the type library in the VB6 project, and write the
code to call the function that returns the byte array, it works
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by: Richard Buckshaw |
last post by:
Mimick the older C/ pascal dll parameter passing convention? - VB Class Mod?
Hello,
I have been attempting to write a VB class that would
expose its stuff to an older (ok, legacy application)
program which can load and call exported functions from
the old style dlls.
With little documentation to go on, my legacy app defines
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by: Richard Grant |
last post by:
Hi. In c/C++ i can pass the address of a subroutine to another subroutine as an actual parameter
How do I do that in VB .NET
What should be the syntax for a parameter to receive the address of a subroutine
Let's say theres a sub that creates buttons and I want it to receive as a parameter the address of the sub that handles the OnClick event for the button being created
How do I pass such a parameter
Thanks in advance
Richar
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by: DaTurk |
last post by:
If I call this method, and pass it a byte by ref, and initialize
another byte array, set the original equal to it, and then null the
reference, why is the original byte array not null as well? I thought
passing by reference, your passing the address in memory.
public bool DoSomething(ref byte data)
{
byte retVal = null;
try
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by: Andreas Reiff |
last post by:
Hey!
I have a managed c++ app (actually, the app is mixed managed/unmanaged, but
this happens in the managed part) that dynamically generates some program in
c# (with CSharpCodeProvider).
The problem now is that somehow I get runtime errors when trying to pass a
function (via delegates) into the c# code in order to make c# call back that
function. The message box says: "An unhandled exeption of type
'System.ArgumentException' occurred...
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by: =?Utf-8?B?U2hhcm9u?= |
last post by:
Hi Gurus,
I need to transfer a jagged array of byte by reference to unmanaged
function, The unmanaged code should changed the values of the array, and when
the unmanaged function returns I need to show the array data to the end user.
Can I do that?
How?
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by: Bob Yang |
last post by:
Hi, I have this in C++ and I like to call it from c# to get the value
but I fail. it will be good if you can give me some information. I
tried it in VB.net it works but I use almost the same way as VB in C#
but it doens't work.
c++: (csp2.dll)
NoMangle long DLL_IMPORT_EXPORT csp2TimeStamp2Str(unsigned char
*Stamp, char *value, long nMaxLength);
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by: vcquestions |
last post by:
Hi.
Is there way to have a function pointer to a delegate in c++/cli that
would allow me to pass delegates with the same signatures as
parameters to a method?
I'm working with managed code. Let's say we have 2 delegates:
public delegate void FirstDelegate( int i );
public delegate void SecondDelegate( int i );
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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: 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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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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