C / C++ / MFC Discussion Boards

Hi all I tried all methods given here http://stackoverflow.com/questions/534241/how-can-i-bring-a-window-to-the-foreground-in-vista-using-c[^] but nothing worked Frown | :(

For testing, I created a new MFC application, and inside OnInitDialog I putted 2 lines.

Sleep(5000);
::SetWindowPos(this->m_hWnd, HWND_TOPMOST,0,0,0,0, SWP_NOMOVE | SWP_NOSIZE);

I tried several methods but none worked. Any suggestion.

Thanks,
Rahul

This worked Thumbs Up | :thumbsup:

. Thanks to http://www.codeproject.com/Messages/3123603/How-to-bring-a-window-to-foreground-on-Vista.aspx[^]. It was in C# but also worked for me in MFC Smile | :)

    Sleep(5000);
::BringWindowToTop(this->m_hWnd);
::SetWindowPos(this->m_hWnd, HWND_TOPMOST,0,0,0,0, SWP_NOMOVE | SWP_NOSIZE);

Have u tried SetForegroundWindow??

Yes I had tried but that was not working so I was asking here

Did you only use SetForegroundWindow or combination of SetForegroundWindow and SetWindowPos???

Try This..

Sleep(5000);
::SetForegroundWindow(this->m_hWnd);
::SetWindowPos(this->m_hWnd, HWND_TOPMOST,0,0,0,0, SWP_NOMOVE | SWP_NOSIZE);

I had only used SetForegroundWindow. Yup! This combination is also working.

rahul.kulshreshtha wrote:
Yup! This combination is also working.

What else is working?

Check out my first reply. Laugh | :laugh:

It is also working

  Sleep(5000);
::BringWindowToTop(this->m_hWnd);
::SetWindowPos(this->m_hWnd, HWND_TOPMOST,0,0,0,0, SWP_NOMOVE | SWP_NOSIZE);
    ::SetWindowPos(this->m_hWnd,HWND_NOTOPMOST,0,0,0,0,SWP_NOMOVE | SWP_NOSIZE);

Third line is to make it NoTopMost otherwise it will be always on Top.

Hello all,

I have a question, Can we install IIS in client system programmatically? , If yes then i will appreciate some links and answers regarding that.

Regards
Ashish

Which version of IIS do you intend to install?If it is IIS6 see here.

[EDIT]
In addition this may be useful too.
[/EDIT]

Life is a stage and we are all actors!

Thanks for your reply, But i intend to install IIS version 5.1..

I've found that for IIS 5.1 . Smile | :)

Life is a stage and we are all actors!

To be very frank, I don't see any help code in the link.. How do i do this in VC??

Does anyone know how to install IIS using Sysocmgr.exe?

Hey everybody.

Here's a C++ question.

I have 2 classes:

template<typename T>
class A_template
{
public:
... other stuff ...

void operator = (T* other){ _obj = other; }


protected:
T* _x;
};
//-----------------------------------------------
class B : public A_template<C>
{
... some functions ...
};

Now, the problem is that if I have the following line of code:
C* x = CreateC();
B b;

b = x; // <--- compiler returns that there is no possible conversion, but it does, in A ! what am I doing wrong??

Thanks a lot !!! Smile | :)

Oh,
and the definition of B is:
class B : public A_template<c>.

Smile | :)

assignment operator works like the constructor when it comes to inheritance. You should read more about this.

Also read about:

<br />
using A<T>::operator =;<br />

which should be placed in the declaration of B

Thanks

I read about what you said, and I understand why the copy assignment is not being derived,
but I can't find anything about the "using A<t>::operator =;".

Can I tell c++ explicitly that I want to use the operator at the base class?

just put that line in your B implementation and it should work

Hi,
I want to create a model-less dialog as a child of CFormView class.
what I did is as follow :

m_pDlg = new CMyDlg(this);
if(! m_pDlg->Create(IDD_DIALOG_DIAGRAM, this))
{
	::AfxMessageBox(L"An unknown error occurred while creating the window.");
	return;
}

I have created a Dialog with the ID of IDD_DIALOG_DIAGRAMbut in my resource editor And also I override the necessary methods to have model-less dialog But It always fail.
When I trace the dialog creation note that the

BOOL bResult = CreateIndirect(hTemplate, pParentWnd, hInst);

returns the error.
What is my problem?

Check the template of your dialog is correct, lso your CMyDlg constructor. Perhaps you should post the code for both parts here.

It's time for a new signature.

thanks I found the mistake the uninitialized RichEdit was causing the error.

Who can tell me how to use the "Detours" to Hook WriteProcessMemory?
I want to get WriteProcessMemory the memory of information.

<br />
BOOL WINAPI MyWriteProcessMemory(<br />
  HANDLE hProcess,               // handle to process<br />
  LPVOID lpBaseAddress,          // base of memory area<br />
  LPVOID lpBuffer,               // data buffer<br />
  DWORD nSize,                   // number of bytes to write<br />
  LPDWORD lpNumberOfBytesWritten // number of bytes written<br />
);<br />
DETOUR_TRAMPOLINE(BOOL WINAPI CopyWriteProcessMemory(HANDLE, LPVOID, LPVOID, DWORD, LPDWORD), WriteProcessMemory);<br />
BOOL WINAPI MyWriteProcessMemory(<br />
  HANDLE hProcess,               // handle to process<br />
  LPVOID lpBaseAddress,          // base of memory area<br />
  LPVOID lpBuffer,               // data buffer<br />
  DWORD nSize,                   // number of bytes to write<br />
  LPDWORD lpNumberOfBytesWritten) // number of bytes written<br />
{<br />
    BOOL nResult=WriteProcessMemory(hProcess,lpBaseAddress,lpBaseAddress,nSize,lpNumberOfBytesWritten);    //call origin function<br />
 MessageBoxA(NULL,(LPCTSTR)lpBaseAddress,"Hook!",MB_OK);  <br />
return nResult;<br />
}<br />

this's my code ,but is not work. Frown | :(

rockago wrote:
but is not work

what exactely do you mean ?? - what are the signs, symptoms and/or error codes - we cant read your mind and formulate an answer based on not knowing what 'not working' means

'g'

<br />
//.cpp<br />
#include "stdafx.h"<br />
#include "DetourDll.h"<br />
<br />
#include "detours.h"	//the main API header of detours<br />
<br />
#pragma comment(lib,"detours.lib")<br />
<br />
BOOL WINAPI MyWriteProcessMemory(<br />
HANDLE hProcess, // handle to process<br />
LPVOID lpBaseAddress, // base of memory area<br />
LPVOID lpBuffer, // data buffer<br />
DWORD nSize, // number of bytes to write<br />
LPDWORD lpNumberOfBytesWritten // number of bytes written<br />
);<br />
DETOUR_TRAMPOLINE(BOOL WINAPI CopyWriteProcessMemory(HANDLE, LPVOID, LPVOID, DWORD, LPDWORD), WriteProcessMemory);<br />
BOOL WINAPI MyWriteProcessMemory(<br />
HANDLE hProcess, // handle to process<br />
LPVOID lpBaseAddress, // base of memory area<br />
LPVOID lpBuffer, // data buffer<br />
DWORD nSize, // number of bytes to write<br />
LPDWORD lpNumberOfBytesWritten) // number of bytes written<br />
{<br />
BOOL nResult=WriteProcessMemory(hProcess,lpBaseAddress,lpBaseAddress,nSize,lpNumberOfBytesWritten); //call origin function<br />
MessageBoxA(NULL,(LPCTSTR)lpBaseAddress,"Hook!",MB_OK); <br />
return nResult;<br />
}<br />
<br />
BOOL APIENTRY DllMain( HANDLE hModule, <br />
                       DWORD  ul_reason_for_call, <br />
                       LPVOID lpReserved<br />
					 )<br />
{<br />
    switch (ul_reason_for_call)<br />
	{<br />
		case DLL_PROCESS_ATTACH:<br />
			OutputDebugString("Detour dll Load!");<br />
			DetourFunctionWithTrampoline((PBYTE)CopyWriteProcessMemory, (PBYTE)MyWriteProcessMemory);<br />
		//	DetourFunctionWithTrampoline((PBYTE)CopyMessageBoxW, (PBYTE)MyMessageBoxW);<br />
			break;<br />
		case DLL_THREAD_ATTACH:<br />
			break;<br />
		case DLL_THREAD_DETACH:<br />
			break;<br />
		case DLL_PROCESS_DETACH:<br />
			OutputDebugString("Detour dll Exit!");<br />
			DetourRemove((PBYTE)CopyWriteProcessMemory, (PBYTE)MyWriteProcessMemory);<br />
		//	DetourRemove((PBYTE)CopyMessageBoxW, (PBYTE)MyMessageBoxW);<br />
			break;<br />
    }<br />
    return TRUE;<br />
}<br />
<br />
<br />
LRESULT WINAPI MsgProc(int code, WPARAM wParam, LPARAM lParam)<br />
{<br />
	//note :on windows 2k ,the 1st paramter to CallNextHookEx can be NULL<br />
	//On win 98 ,it must be the hook handle<br />
	return(CallNextHookEx(NULL,code,wParam,lParam));<br />
}<br />
<br />
//.def<br />
EXPORTS<br />
;dll export functions<br />
	MsgProc<br />
<br />
//.h<br />
<br />
// The following ifdef block is the standard way of creating macros which make exporting <br />
// from a DLL simpler. All files within this DLL are compiled with the DETOURDLL_EXPORTS<br />
// symbol defined on the command line. this symbol should not be defined on any project<br />
// that uses this DLL. This way any other project whose source files include this file see <br />
// DETOURDLL_API functions as being imported from a DLL, wheras this DLL sees symbols<br />
// defined with this macro as being exported.<br />
#ifdef DETOURDLL_EXPORTS<br />
#define DETOURDLL_API __declspec(dllexport)<br />
#else<br />
#define DETOURDLL_API __declspec(dllimport)<br />
#endif<br />
<br />
LRESULT WINAPI MsgProc(int code, WPARAM wParam, LPARAM lParam);<br />

this's my all code.
When I use the "WriteProcessMemory" after the injection, but it won't execute "MessageBoxA"