473,398 Members | 2,427 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,398 software developers and data experts.

stdlib types as members in dll exported class

Hi there,

following example:
class __declspec( dllexport ) Example
{
public:
// ... some public funcs

private:
std::list<MyListObject> _InnerList;
};

if I compile this the compiler issues a warning:

blabla: std::list needs to have dll-interface to be used by clients of
the class Example

Ok, I see, that I have an exported class with a member that is not
exported.
I could use a pointer to the list and allocate from heap, to workaround
this. But I try to use that only if necessary.
The so called "Client" has no access to the member anyway since it is
private.
Does that mean I can ignore the warning ( pragma it away )?

And if the client links to the same runtime, would't it be possible to
use the types from the other library with the data from my dll export?
I mean, the client would compile with the same header file and therefore
use the 'same' type?

Or is there another clean way, that programmers usually do for this
task.

thanks in advance
Ingo
Jul 22 '05 #1
1 1412
Ingo Nolden wrote:
<snip>
class __declspec( dllexport ) Example
{

<snip>

DLLs and other such non-standard extensions are not topical for this group,
try microsoft.public.vc.language.

- Pete
Jul 22 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

3
by: Jan13 | last post by:
Hi, I'm new to programming in C++ (using VC6) and ran into the following problem: I want to declare and define a class member variable as 'static const', but something seems to go wrong with...
9
by: Anon Email | last post by:
Hi people, I'm learning about header files in C++. The following is code from Bartosz Milewski: // Code const int maxStack = 16; class IStack
8
by: Marcin Kalicinski | last post by:
Hi, void f() { int i1; // i1 now holds undefined value int i2 = int(); // i2 now holds 0 } Is the above true?
9
by: Pierre Senellart | last post by:
The C++ standard states (26.3.2.1), about std::valarray constructors: > explicit valarray(size_t); > > The array created by this constructor has a length equal to the value of > the argument....
5
by: Craig | last post by:
Hi everyone, As a relative new-comer to the wonderful world of .NET Framework and the C# langauge I have come across something that I would like to clarify (hopefully with the help of kind...
3
by: m | last post by:
Hi, I'm reading Microsoft Visual C++ .NET Step by Step, Version 2003 and I found a sentence it says : "you can't have pointers to managed types as members of a __gc class.". Why ? Thanks,...
4
by: RSH | last post by:
Hi, I have a situation where I have a class which manages different data connections. In trying to enforce encapsulation I have a member field called connection which could be a type of...
9
by: VK | last post by:
<OT>I am finishing TransModal 0.1 so planning to move it from alpha to beta stage.<OT> Besides that I am planning to write an introductory to inheritance schema currently used in Javascript...
0
by: SimonDotException | last post by:
I've written an abstract base type which uses generics to provide XML serialization and deserialization methods for use by its derived types, but I'm seemingly unable to write it in a way which...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
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,...
0
Oralloy
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,...
0
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...
0
tracyyun
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...
0
isladogs
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...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.