|
How to put data from byte array to char array ?
int iLen = mf.GetLength();
BYTE* b = mf.Detach();
char* buffer = new char[iLen + 1];
I would like to copy data from "b" to "buffer"
Thanks
Pierre
|
|
|
|
|
i used managed c++ class library application
and i write com and whene i biled it the compiler showed this error unresolved token CLSID_ACCESSCONTROLENTRY
please help me
|
|
|
|
|
Did you: #include <Iads.h> and link against ADSIid.Lib ?
|
|
|
|
|
|
Add it to the list of external libraries in your build configuration properties.
|
|
|
|
|
how would you search through a 2D array of characters and find the most common character?
|
|
|
|
|
Figured it out...
|
|
|
|
|
please help me, i need to change a folder security found in my computer i mean remove some check from allow which find in permissions in security tap in properties folders
|
|
|
|
|
hi, im new in c++ is it posible to print colored lines in console??
thanks
u think u r so unique,
u think u have it all,
Deep down inside u r weak,
I'll shake and make u fall!
|
|
|
|
|
Hi,
http://www.codeproject.com/script/comments/forums.asp?forumid=1647#xx750383xx
With Regards,
R.Selvam
|
|
|
|
|
How can I convert a String* data to char*? Is it possible to do Type convertion between managed type and unmanaged type. Is there any article which gives an explanation on this type conversion?
Please help.
vini
|
|
|
|
|
Hello,
char* str= (char*)Marshal::StringToHGlobalAnsi("Hello World");
With Regards,
R.Selvam
|
|
|
|
|
Thanks.
But now I get an error " error C2440: 'type cast' : cannot convert from 'System::IntPtr' to 'char *' ".
Pls help.
vini
|
|
|
|
|
|
R.selvam wrote:
Hello,
look this,
http://www.codeproject.com/dotnet/managed_unmanaged.asp
Thanks very much. But now I get another error when I include the namespace System::Runtime::InteropServices.
error C2872: 'FILETIME' : ambiguous symbol
could be 'D:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\PlatformSDK\Include\WinDef.h(354) : _FILETIME FILETIME'
or 'stdafx.cpp(0) : System::Runtime::InteropServices::FILETIME'.
Kindly help.
Vini
|
|
|
|
|
Now its fine. I changed my function call to
IntPtr ip=System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi("hello World"),
instead of including the namespace in the using namespace stmt and then calling the function as
IntPtr ip=Marshal::StringToHGlobalAnsi("Hello World").
Thanks for the help
Vini
|
|
|
|
|
Hi,
Np.
With Regards,
R.Selvam
|
|
|
|
|
Now this is exactly why i like a preprocessor
leppie::AllocCPArticle("Zee blog"); Seen on my Campus BBS: Linux is free...coz no-one wants to pay for it.
|
|
|
|
|
I have defined a managed C++ project to call into an unmanaged MFC project. The MFC project builds successfully. However, the build of the managed project fails because the linker cannot resolve the external symbols for the methods defined in the unmanaged class. Attached is the class definition for the managed class:
public __gc class MTracker
{
public:
MTracker(Control* pControl,Control* cControl)
{
m_CTracker = new CComTrackerApp();
IntPtr pPtr = pControl->Handle;
IntPtr cPtr = cControl->Handle;
HWND pHwnd = (HWND)pPtr.ToPointer();
HWND cHwnd = (HWND)cPtr.ToPointer();
m_CTracker->Create(pHwnd,cHwnd);
}
protected:
void Dispose(bool b)
{
MTracker::Dispose(b);
if (m_CTracker != NULL)
{
delete m_CTracker;
m_CTracker = NULL;
}
}
private:
CComTrackerApp* m_CTracker;
};
The CCOMTrackerAPP class is defined in the MFC project. The linker cannot resolve the addresses for CComTracker::CComTracker() or CComTracker::Create(HWND pHwnd,HWND cHwnd). Any suggestions would be appreciated.
|
|
|
|
|
Hi friends..
I have downloaded latest swfsource from www.sourceforge.com
In this swfsource two files : Xmlcompiler.h and XmlCompiler.cpp, are there but no source code is available for these files.
I think these files might be related with parsing Xml data, as this will help me a lot because i am also working on parsing Xml for use in swfsource.
Can somebody guide me regarding the functionality of these files and send me the code for these files ?
Thanks in advance.
regards,
ADARSH
|
|
|
|
|
|
Hi there,
I want to show a 3D Cube on a panel of a form using C++.Net. But I don't have any idea how to access the DX9 from C++.net and how to draw on a panel. I need a tutorial on C++.Net to use DirectX9 and D3D.
Regards,
EH
|
|
|
|
|
|
Hi Everybody,
I am working on open swfsource in VC++ .NET platform..
and in my application i want to parse XML using C++
Can anybody suggest me the way to parse XML data through C++ code?
And, please suggest me if there are any in-built C++ libraries available for parsing XML(preferably SAX) or if in-built libraries are not there, then which third party parser should i use for parsing XML(preferably SAX) data through C++?
Note: Code examples and links are welcome.
Thanks in advance.
regards,
ADARSH
|
|
|
|
|