?
Solved

cannot convert from 'long' to 'LONG *'

Posted on 2004-09-01
1
Medium Priority
?
374 Views
Last Modified: 2012-05-05
I have code below, when i build solution, i get error
error C2440: '=' : cannot convert from 'int' to 'LONG *'
because rep.nbUsersLigne is an INT

how can i convert rep.nbUsersLigne INT to Result LONG*
also,
how can i convert rep.nbUsersLigne LONG to Result LONG*

StreamClient(long UserId, LONG* Result)
{
      ...
      Result=rep.nbUsersLigne;
}

STDMETHODIMP CCom::ADD(LONG UserId, LONG* Result)
{
      StreamClient("SERVERNAME", SERVERPORT, UserId, "ADD","", Result);

      return S_OK;
}
0
Comment
Question by:mammouth
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 86

Accepted Solution

by:
jkr earned 200 total points
ID: 11956519
Try

StreamClient(long UserId, LONG* Result)
{
   // ...
    *Result=rep.nbUsersLigne;
}

This way you will store the value of rep.nbUsersLigne in the LONG variable Result points to.
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This article will show you some of the more useful Standard Template Library (STL) algorithms through the use of working examples.  You will learn about how these algorithms fit into the STL architecture, how they work with STL containers, and why t…
Introduction This article is a continuation of the C/C++ Visual Studio Express debugger series. Part 1 provided a quick start guide in using the debugger. Part 2 focused on additional topics in breakpoints. As your assignments become a little more …
The goal of the tutorial is to teach the user how to use functions in C++. The video will cover how to define functions, how to call functions and how to create functions prototypes. Microsoft Visual C++ 2010 Express will be used as a text editor an…
The viewer will learn how to pass data into a function in C++. This is one step further in using functions. Instead of only printing text onto the console, the function will be able to perform calculations with argumentents given by the user.

752 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question