473,386 Members | 1,753 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,386 software developers and data experts.

dll problem... please help.....

Hi, Further to my last post.....

I have Borland classes which I want to use in .NET (the classes have methods
that return user defined objects), and the classes are HUGE (i.e I don't
want to re code them). I have a dll which incorporates further classes that
provides an interface to access all the methods in the Borland classes, and
the interface methods do not return anything. However we found that the
Borland generated dll does not work with MS VC++6 because the .lib file
could not be understood by MS. Therefore a MS wrapper dll was generated
which can talk to the Borland dll and can be accessed from MS VC++ 6.
However when I try and access this dll (using P/Invoke) in .NET it throws an
exception and says dll not found???? I have also tried to re-compile the
wrapper in .NET and it complains about: error C2872: 'IServiceProvider' :
ambiguous symbol???

Any suggestions.....?????

Many thanks

Duncan
Nov 13 '05 #1
0 1161

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

Similar topics

2
by: newbie_mw | last post by:
Hi, I need urgent help with a novice problem. I would appreciate any advice, suggestions... Thanks a lot in advance! Here it is: I created a sign-up sheet (reg.html) where people fill in their...
11
by: Kostatus | last post by:
I have a virtual function in a base class, which is then overwritten by a function of the same name in a publically derived class. When I call the function using a pointer to the derived class...
3
by: Spacy | last post by:
Am creating a HTML Report in asp.net. To save this report to excel on client-side, i write this code: Response.ContentType = "application/vnd.ms-excel" Response.AddHeader("content-disposition",...
0
by: Kurt Watson | last post by:
I’m having a different kind of problem with Hotmail when I sign in it says, "Web Browser Software Limitations Your Current Software Will Limit Your Ability to Use Hotmail You are using a web...
28
by: Jon Davis | last post by:
If I have a class with a virtual method, and a child class that overrides the virtual method, and then I create an instance of the child class AS A base class... BaseClass bc = new ChildClass();...
9
by: Rajat Tandon | last post by:
Hello there, I am relatively new to the newsgroups and C#. I have never been disappointed with the groups and always got the prompt replies to my queries.This is yet another strange issue, I am...
5
by: Hari | last post by:
Guys please help me to solve this strange problem what Iam getting as follows.. Trying to instantiate a global instance of a template class as follows :- when i build this code with debug and...
11
by: ASP newbie | last post by:
I cannot run my asp.net application in w2k server. But the program works fine under w2k professional. Can anyone tell me is there any difference in the settings? Many thanks.
1
by: funfair | last post by:
HI,EVERY ONE first problem, i have create a database in access 2003 it worked fine untill i have format my laptop . now im working on office 2003 on windows xp and i have norton 2006 but im...
2
by: cty0000 | last post by:
Please anybody help me... I have some serious problem.. I'm doing to keep equpiment list(string).. In my code, there are 3 page which are having 4 equpiment ID (user control.) like this...
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: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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...
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
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,...

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.