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dSolariuM wrote: because I want to save my file (e.g config file) in my http:// address
HTTP doesn't work like that, you better do some studying. Software developers should understand the technologies they intend to use before planing how to use them, otherwise you end up trying to install a clutch in your refrigerator.
led mike
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There are Mdi parent and its child form. In parent Mdi header file I include "child.h" in order to create and show it to the screen. But how to access from child any public data of Mdi parent. If I include in child.h "parent.h" it does not compile? cross reference.
parent.h file
#include "child.h"
class Parent {
...
}
child.h file
#include "parent.h" <------- does not allow to be compiled
class Child {
...
}
chesnokov
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Look at Model-View-Control pattern[^], views should not be tightly coupled. One obvious approach to avoiding two classes being tightly coupled is to use a third.
classA classB
\ /
\ /
\ /
classC
led mike
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The manifest may only be part of the problem, if at all.
You also have to ensure all required modules/assemblies/etc.
are available on the target machine.
Deployment (C++)[^]
Mark
Mark Salsbery
Microsoft MVP - Visual C++
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Mark Salsbery
Microsoft MVP - Visual C++
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Thanks, but the problem was only solved when I used static linking instead of dynamic linking of multithreaded C library
ARSALAN MALIK
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Arsalan Malik wrote: the problem was only solved when I used static linking
In that case, you either deployed a debug build, or didn't install the CRT
libraries properly on the target machine.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
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How to use an Object (like datagridview) in a thread?
I mean cross-thread operations...I tried to use CheckForIllegalCrossThreadCalls=false
but as MSDN says it is unsafe and also it dosn't run well...
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Hi all
I am launching from my C++/Cli console application a child process using System::Diagnostics::Process class.
This child process throws an exception and the damned "do you wish to debug" window .
Is there any way to trap this kind of exception in my code?
Many Thanks
ManuStone
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exceptions are a stack mechanism, a parent process has no access to a child process stack.
led mike
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Hello,
I have a problem with a mixed mode dll. In this dll it is a class (#pragma unmanaged) which contains a singleton. But now I have a porblem during unloading the program. During unload the program I became allways the message "Unhandled exception at 0x7c812a5b in Test.exe: 0xC0020001: The string binding is invalid".
I have searched already a lot around the internet but there are a lot of messages regarding this problem. The most have only a solution for VS2003 and not VS2005. I have tested all what I have found.
It is really easy to reproduce this problem. You need only a mixed mode dll and a unmanaged class with an singleton (the problems happens also with automatic atexit registration and also in manual)
Best regards
Hansjörg
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Have you tried freeing the Singleton prior to the process exiting?
led mike
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How I should free the singleton prior to process exiting? It is freeing automatically and I don't wont an explicitly call to a function.
Best regards
Hansjörg
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hansipet wrote: I don't wont an explicitly call to a function.
Just as a way of testing to see if it solves the problem, why not?
led mike
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What is the ways to use vb and c# code in vc++.net application program? Thx.
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Make an assembly and then reference it from another project.
led mike
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What is the assembly you mean? Is it a module(.def) or dll?
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Member 4542272 wrote: Can somebody tell me step by step how to build an on-screen keyboard or what should i learn to make it?
I don't understand. Certainly you know how to make a button with a single letter for the text label right?
led mike
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I have connected my application with the Microsoft Access database, via ADO.NET OLEDB. I can insert and edit data, but I have no idea how to search the database, or just to select some record and to insert that into some string.
Here is a example for inserting a new record
String ^strData = "INSERT INTO Continents VALUES('Abcd',12345678,87654321);";<br />
OleDbCommand ^cmdDatabase=gcnew OleDbCommand(strData, oleDbConnection1);<br />
cmdDatabase->ExecuteNonQuery();
Please help.
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Select, Insert, Search ,.... are all SQL commands. Please try a book about Sql.
Sourie
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Hi i'm wondering if the console could be viewed in windows forms?
I'm not sure what the line would be to view the console.
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