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In addition to Stuart's reply,
There is an API to create file names, uniquely GetTempFileName
It will give a filename in specified directory with the prefix. It will automatically set a unique file name if you insist to do so. Read the MSDN for detailed information. An example is given here
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It probably would have been better to reply to the OP rather than me
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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Stuart Dootson wrote: It probably would have been better to reply to the OP rather than me
Hello Madhu Nair, I agree with Stuart.
Sorry, couldn't resist. 
It is a crappy thing, but it's life -^ Carlo Pallini
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Rajesh R Subramanian wrote: I agree with Stuart
Of course you do - everyone agrees with me...if they know what's good for them 
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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I'm not sure if you got the pun. I've modified the previous post to make it clearer. 
It is a crappy thing, but it's life -^ Carlo Pallini
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Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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I've really no idea as to what you are talking about but if I were to hazard a guess, are you wanting to create a different file each iteration of the loop?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Hi everyone, I got a question about disabling context menu of the web browser and I've searched MSDN, this forum and goole. But seems most of the are either not Dialog Based (most of them use CHtmlView) or not quite same as what I see in my project.
I am using Visual Studio 2005 and Here is my steps of creating the application:
I use MFC application and choose dialog based. Then, in the dialog editor, I add Microsoft Web Browser into the toolbox, and then drag it into the dialog. After that, I right click on that control and choose Add Variable and leave everything default and give it a variable name "myBrowser". Then it automatically creates a explorer.h and explorer.cpp. The explorer.h contains a class declearation of "class CExplorer1 : public CWnd". Then I get stuck at this point. I've tried to declear a message map in explorer.h and find ON_WM_CONTEXTMENU() but seems doesn't work.
From the search of the internet, it seems that I need to implemente IDocHostUIHandler and there I can overload ShowContextMenu() and return S_OK to disable it. But with most of the information I got, seems most of them are for CHtmlView but not CWnd. So, I'd like to ask what I should do to disable the context menu of a Dialog Based Web Browser which inherit CWnd (or my approach is wrong?) and with Visual Studio 2005? (coz I see most of the information are VC++6 and I can't find the same thing in VS2005).
I am new to MFC and these kinds of browser things so my question maybe a stuipd question....
Thanks for any help.
modified on Thursday, July 2, 2009 7:32 PM
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thanks, I've found that article too, but I am working with C++...
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Well, a quick Google shows this article[^] - you'll need to fix up the HTML formatting a bit, but it loks like all the code's there.
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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how can i convert below code from vbscript to c++
strComputer = "."
Set colGroups = GetObject("WinNT://" & strComputer & "")
colGroups.Filter = Array("group")
For Each objGroup In colGroups
'Wscript.Echo objGroup.Name
if objGroup.Name ="Administrators" then
For Each objUser in objGroup.Members
Wscript.Echo vbTab & objUser.Name
Next
end if
Next
“You will never be a leader unless you first learn to follow and be led.”
–Tiorio
"Coming together is a beginning, staying together is progress, and working together is success." Henry Ford
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Mogaambo wrote: how can i convert
What do you mean? Are you looking for a tool that will do it or what? Most of the people here know how to write C++ code and that is why they might be able to do the work. What can you do and what do you want from the people in this forum?
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How can i enumerate users
// adminGroup.cpp : Defines the entry point for the console application.
//
#pragma comment(lib,"Netapi32.lib")
#include <windows.h>
#include < LMCONS.H>
#include <lm.h>
#include <lmaccess.h>
#define MAX_PREFERRED_LENGTH ((DWORD) -1)
#include "stdafx.h"
int _tmain(int argc, _TCHAR* argv[])
{
NET_API_STATUS ret = 0 ;
LPCWSTR servername = NULL;
LPCWSTR groupname = L"Administrators";
LPBYTE buffer = NULL;
DWORD entriesRead;
DWORD totalEntries;
DWORD resumeHandle =0;
typedef struct _LOCALGROUP_MEMBERS_INFO_1 {
PSID lgrmi1_sid;
SID_NAME_USE lgrmi1_sidusage;
LPWSTR lgrmi1_name;
}LOCALGROUP_MEMBERS_INFO_1, *PLOCALGROUP_MEMBERS_INFO_1, *LPLOCALGROUP_MEMBERS_INFO_1;
//function call
ret=NetLocalGroupGetMembers (NULL, groupname, 1, &buffer, MAX_PREFERRED_LENGTH, &entriesRead, &totalEntries, &resumeHandle);
for(int i = 0;i< entriesRead ;i++)
{
//here i wan to enumerate but how
}
int n=0;
return 0;
}
“You will never be a leader unless you first learn to follow and be led.”
–Tiorio
"Coming together is a beginning, staying together is progress, and working together is success." Henry Ford
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I've never used that API but based on the documentation my first guess would be that if entriesRead is more than 1 the buffer will contain an array of them so you would iterate through the array, something like:
PLOCALGROUP_MEMBERS_INFO_1 pData = (PLOCALGROUP_MEMBERS_INFO_1)buffer;
for(int i = 0;i< entriesRead ;i++, pData++)
{
pData->lgrmi1_sid;
}
Of course I would have to verify that by debugging since I've never worked with it.
BTW: Don't forget to free the buffer 
"bufptr [out]
Pointer to the address that receives the return information structure. The format of this data depends on the value of the level parameter. This buffer is allocated by the system and must be freed using the NetApiBufferFree function. Note that you must free the buffer even if the function fails with ERROR_MORE_DATA."
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Here what i get after a lot of googling or say binging
LPLOCALGROUP_MEMBERS_INFO_1 pstMembersInfo = 0;
DWORD entriesread = 0;
DWORD totalentries = 0;
if( 0 != NetLocalGroupGetMembers( NULL, _T("Administrators"), 1, (LPBYTE*)
&pstMembersInfo,MAX_PREFERRED_LENGTH,
&entriesread, &totalentries, 0 ))
{
AfxMessageBox( _T("NetLocalGroupGetMembers failed !"));
return ;
}
for( DWORD dwIdx =0; dwIdx < entriesread; dwIdx ++ )
{
AfxMessageBox( pstMembersInfo[dwIdx].lgrmi1_name );
}
NetApiBufferFree( pstMembersInfo );
“You will never be a leader unless you first learn to follow and be led.”
–Tiorio
"Coming together is a beginning, staying together is progress, and working together is success." Henry Ford
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That's pretty much equivalent to Mike's - it's just the casting's done slightly differently.
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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cout<< pData->lgrmi1_name <<std::endl; //how can i get name here as it is printing only address like below
printf("%S\n", pData->lgrmi1_name );;
“You will never be a leader unless you first learn to follow and be led.”
–Tiorio
"Coming together is a beginning, staying together is progress, and working together is success." Henry Ford
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Mogaambo wrote: cout<< pData->lgrmi1_name <<std::endl; how="" can="" i="" get="" name="" here="" as="" it="" is="" printing="" only="" address="" like="" below<="" blockquote="">
Have you tried wcout?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Thanks to all for helping me a lot, actually i am c# programmer and i dont know all these jargons.
Thks alot
“You will never be a leader unless you first learn to follow and be led.”
–Tiorio
"Coming together is a beginning, staying together is progress, and working together is success." Henry Ford
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// adminGroup.cpp : Defines the entry point for the console application.
//
#pragma comment(lib,"Netapi32.lib")
#include <stdio.h>
#include <windows.h>
#include < LMCONS.H>
#include <Lm.h>
#include <Lmaccess.h>
#define MAX_PREFERRED_LENGTH ((DWORD) -1)
#include "stdafx.h"
#include <iostream>
#include <string>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
// NET_API_STATUS ret = 0 ;
//LPCWSTR servername = NULL;
//LPCWSTR groupname = L"Administrators";
LPBYTE buffer = NULL;
//DWORD entriesRead;
//DWORD totalEntries;
//DWORD resumeHandle =0;
//
//typedef struct _LOCALGROUP_MEMBERS_INFO_1 {
// PSID lgrmi1_sid;
// SID_NAME_USE lgrmi1_sidusage;
// LPWSTR lgrmi1_name;
//}LOCALGROUP_MEMBERS_INFO_1, *PLOCALGROUP_MEMBERS_INFO_1, *LPLOCALGROUP_MEMBERS_INFO_1;
////function call
//ret=NetLocalGroupGetMembers (NULL, groupname, 1, &buffer, MAX_PREFERRED_LENGTH, &entriesRead, &totalEntries, &resumeHandle);
//LPLOCALGROUP_MEMBERS_INFO_1 pstMembersInfo = 0;
//for( DWORD dwIdx =0; dwIdx < entriesRead; dwIdx ++ )
//{
// //std::cout<< pstMembersInfo[dwIdx].lgrmi1_name ;
//}
//int n=0;
LPLOCALGROUP_MEMBERS_INFO_1 pstMembersInfo = 0;
DWORD entriesread = 0;
DWORD totalentries = 0;
LPWSTR FromFile2=NULL;
if( 0 != NetLocalGroupGetMembers( NULL, _T("Administrators"), 1, (LPBYTE*)
&buffer,MAX_PREFERRED_LENGTH,
&entriesread, &totalentries, 0 ))
{
//AfxMessageBox( _T("NetLocalGroupGetMembers failed !"));
// return ;
}
PLOCALGROUP_MEMBERS_INFO_1 pData = (PLOCALGROUP_MEMBERS_INFO_1)buffer;
for( DWORD dwIdx =0; dwIdx < entriesread; dwIdx ++ , pData++)
{
//printf("%S\n", pstMembersInfo[dwIdx].lgrmi1_name );;
//lstrcpy(FromFile2,pstMembersInfo[dwIdx].lgrmi1_name);
//std::cout<<(std::string) pstMembersInfo[dwIdx].lgrmi1_name <<std::endl;
wcout<< pData->lgrmi1_name <<std::endl;
//printf("%S\n", pData->lgrmi1_name );;
}
NetApiBufferFree( buffer );
return 0;
}
“You will never be a leader unless you first learn to follow and be led.”
–Tiorio
"Coming together is a beginning, staying together is progress, and working together is success." Henry Ford
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Essentially, I'm reading some names from a text file, and I need to allocate the array at runtime. I'm missing something regarding the allocation of each individual name. After I copy the first name into the array slot, it fills up every spot in the array with the first value. After the loop finishes I have an array with [count] copies of the initial value I read from the file.
I'm using the StreamReader class in other places in the program so that's why I'm marshaling the string to a char*. Maybe not the ideal solution, but I believe the problem is separate from that.
char **temp=NULL;
my_malloc((void**)&temp,count*sizeof(char*));
StreamReader^ din = File::OpenText(fileName);
String^ str;
while ((str = din->ReadLine()) != nullptr)
{
char* x = (char*)System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(str).ToPointer();
my_malloc((void**)&temp[count],strlen(x)*sizeof(char)+1);
strcpy(temp[count],x);
System::Runtime::InteropServices::Marshal::FreeHGlobal((IntPtr)x);
count++;
}
The my_malloc function is just a wrapper around free() and malloc().
Thanks for the help.
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FYI
int my_malloc(void **param_adr, int param_size)
{
my_free(param_adr);
if ((*param_adr = malloc(param_size)) == NULL)
{
return -1;
}
memset(*param_adr,0,param_size);
return 0;
}
void my_free(void **param_adr)
{
if (*param_adr != NULL)
{
free(*param_adr);
*param_adr = NULL;
}
return;
}
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You're mixing managed and unmanaged code in a very strange way.
«_Superman_»
I love work. It gives me something to do between weekends.
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I know. This was the quick and dirty solution, but i'm open to alternatives.
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