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Hello,
I need a MFC component to select multiple folders using a CFileDialog-like dialog. I found tons of wrappers but none of them allow me to select multiple folders. I wonder if such a component exist or do I have to develop it by myself ?
Maybe there's a good MFC components library out there that supports such a great feature. My ideal component is like the Kazaa one, you select folders from a Explorer tree view, each folder name is prefixed by a check box. This way you can select folders from all around your network disks and local hds. Thing you can't do with CFileDialog. However such a component sound very hard to develop as I can't figure out to use the default ShellBrowser component. I would only have to hook its treeview and set its checkbox attribute to true... So easy 
Last but not least, as I don't think such a "free" component exists (not found on codeproject nor codeguru), would you be interested by such a component ?
Kind regards,
JM
Web: http://goa.ifrance.com
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created an SDI application, made a Dialog , Connected to the Database using ADO, retrieved the data in CString, but they are not shown in Dialog (Edit Box), I tried UpdateData(), nothing
How to do this?
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Exceter wrote:
retrieved the data in CString
I suppose this is the CString from the edit box ?
Exceter wrote:
I tried UpdateData(),
Did you try UpdateData(TRUE) or UpdateData(FALSE) ?
~RaGE();
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I tried both of them
UpdateData(TRUE) and UpdateData(FALSE)
my CString (CString MyStr) object is of EditBox.
I checked the MyStr with AfxMessageBox, it catches the data
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Exceter wrote:
I checked the MyStr with AfxMessageBox, it catches the data
 very odd ... well I'm not 100% sure about it since I always work with controls, never with straight values, but UpdateData(FALSE) should have done it.
Try to create a control member data m_EditBox with the class wizard, and set the text with m_EditBox.SetWindowText(MyStr);. If it is still not updating it, then the display refreshing must hang in another part of your code. (You could also first try a RedrawWindow() after the UpdateData(FALSE)).
~RaGE();
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Hi, everyone!
I want to developing a new protocol based on IP using raw
socket on windows platform. And I also want to developing
a server and a client using the protocol. I simply want to
define the a new header field of the protocol.
I have referred some materials about how to use raw socket on
windows. But they almost deal with writing a ICMP package. They
have not covered how to develop a new protocol.
Where can I find some materials about how to developing a new
protocol based on IP? Are there some tutorial on this topic?
Thanks in advance,
George
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Check the Raw IP Networking FAQ at http://www.whitefang.com/rin/
PS: Perhaps consider reusing one of the common IP "wrappers" TCP or UDP, while TCP is great for reliability, maybe you could like UDPs approach? However, TCP and UDP provide a lot... I recommend reading 'Effective TCP/IP Programming' from Jon Snader.
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Thanks, Moak buddie!
I think your suggestions are reasonable. And I think
I can use TCP plus RAW socket to resolve my trouble.
Now I meet a new trouble. I have found many sample
codes about how to send raw socket from client. But
I have not found how to write a server that can receive
raw socket from client and write back raw socket. Can
you tell me where can I find the sample codes?
regards,
George
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Hmm, I think there are some ways, but I have to ask - Why to do it with so complicated way?
At first, you will be limited to W2K+ (and of course un*xes), at second the app will must run under the administrative account...
I don't see the benefit of developing a completelly new transfer protocol. I'm also afraid that the amount of code required to achieve that goal will be much higher than the whole rest of the application (client + server).
If you need fast transfers, but don't need to have it reliable - use UDP, if you need that all your data will be delivered and delivered in order, here TCP does it's job.
If you need just attach some your data to the packet use the Options part of the UDP/TCP headers...
But maybe there are benefits I do not see, then pls, try to explain it shortly.
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Thanks, geo_m buddie!
I think your suggestions are reasonable. And I think
I can use TCP plus RAW socket to resolve my trouble.
Now I meet a new trouble. I have found many sample
codes about how to send raw socket from client. But
I have not found how to write a server that can receive
raw socket from client and write back raw socket. Can
you tell me where can I find the sample codes?
regards,
George
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Hey Friends
Can Someone Suggest How To Format VARIANT VT_DATE to MM/DD/YYYY fixed format independent of System Settings ,without Using MFC.
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Must be something like this:
SYSTEMTIME st;
VariantTimeToSystemTime(v.date, &st);
TCHAR szDate[12];
wsprintf(szDate, _T("%02d/%02d/%d"), st.wMonth, st.wDay, st.wYear);
rechi
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Thanks
I was Looking Exactly For The Same
Thanks Again 
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hi mates;
look at here at first :
//stripdec.h
#pragma once
#ifndef ipaddressing_strIPdec
#define ipaddressing_strIPdec
#include "stdafx.h"
using namespace std;
using std::string;
typedef unsigned long ulong;
// strIPDec in order to deploying A.B.C.D strandard IP address from plain
// string a.b.c.d
namespace stripdec
{
class StrIPGet
{
public :
StrIPGet();//constructor
string get();//getting input string a.b.c.d
void findindex();//finding index of each '.' in the string
void setseg();//now we have A.B.C.D which each segemnt is in digit form.
private:
string _inputstr;
short inpindex[3];
string segment[4];
};
class StrToDec
{
public:
ulong conv(string& _segstr);
};
}
//
#endif
////////////////
//stripdec.cpp
// strIPdec.cpp : Defines the entry point for the DLL application.
//
#include "stripdec.h"
#include "stdafx.h"
using namespace std;
using namespace stripdec;
BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
return TRUE;
}
//start
//------------------------------------------
string StrIPGet::get()
{
int count=0;
do
{
getline(cin,_inputstr,' ');
int j = _inputstr.find('.');
// While not at the end of the string:
while(j != _inputstr.npos)
{
count++
//find the next '.'
j = _inputstr.find('.', j);
}
if (count != 3)cout<<"invalid IP address ,try again."<<"\n";
}
while (count != 3)
//input is plain a.b.c.d along with error recovery.
}
//------------------------------------------
StrIPGet::StrIPGet()
{
inputstr.clear();//init...clearing an input string
}
//------------------------------------------
void StrIPGet::findindex()
{
for(j=0;j<=2;j++)
{
inpindex[j]=_inputstr.find('.',j);
}
}
//-------------------------------------------
void StrIPGet::setseg()
{
segment[0]=_inputstr.substr(0,inpindex[0]-0);
segment[1]=_inputstr.substr(inpindex[0],inpindex[1]-inpindex[0]);
segment[2]=_inputstr.substr(inpindex[1],inpindex[2]-inpindex[1]);
segment[3]=_inputstr.substr(inpindex[2],input.end-inpindex[2]);
}
//-------------------------------------------
ulong StrToDec::conv(string& _segstr)
{
return strtoul(_segstr);
}
errors :
/////////////////////
e:\codes\IP_Addressing_solution\April11 ,2003\strIPdec\stripdec.cpp(25): error C2065: '_inputstr' : undeclared identifier
e:\codes\IP_Addressing_solution\April11 ,2003\strIPdec\stripdec.cpp(26): error C2228: left of '.find' must have class/struct/union type
e:\codes\IP_Addressing_solution\April11 ,2003\strIPdec\stripdec.cpp(28): error C2228: left of '.npos' must have class/struct/union type
e:\codes\IP_Addressing_solution\April11 ,2003\strIPdec\stripdec.cpp(19): error C2653: 'StrIPGet' : is not a class or namespace name
e:\codes\IP_Addressing_solution\April11 ,2003\strIPdec\stripdec.cpp(5): error C2859: e:\codes\ip_addressing_solution\april11 ,2003\stripdec\debug\vc70.pdb is not the pdb file that was used when this precompiled header was created, recreate the precompiled header.
e:\codes\IP_Addressing_solution\April11 ,2003\strIPdec\stripdec.cpp(7): error C2871: 'stripdec' : a namespace with this name does not exist
e:\codes\IP_Addressing_solution\April11 ,2003\strIPdec\stripdec.cpp(28): fatal error C1903: unable to recover from previous error(s); stopping compilation
//////
so what is the problem here;
thank u for u'r comments;
bye;
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Probably in strIPdec.cpp you should have
#include "stdafx.h"
#include "stripdec.h"
rechi
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hey do anyone know how to sniff outgoing packets in a system, and do anyone have dnsapi.lib . if so i would be pleased
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In Windows DDK , Packet32 driver is provided. using that you can catch all the outgoing and incomming packets. And you can also catch all the packets in the lan which r comming from/ going to other systems (if using HUB). have Fun......
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what is windows DDK, tell me exactly how do i use packet32 in my vc programs, do u have any experience in using them please tell me yaar
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the windows ddk is the device driver kit!
you have to order it at http://www.microsoft.com/ddk/ (its free i think).
i don't know the packet32 driver, but you will have to control it via DeviceIoControl, CreateFile, ReadFile, WriteFile like most other drivers.
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I used the packet32 driver which is provided in Windows DDK 2 years back in my VC++ application for capturing packets in Win NT. Present situation i dont know, wether it is there in the latest version of DDK or not. check it out. If it is there inform me, i will tell you how to use it. It is very simple to use it.
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hi,
i am getting COLORREF value.i want to get its equivalent color name..pls help me.
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Anonymous wrote:
its equivalent color name
What do you mean exactely by "color name" ? Like in HTML ?
~RaGE();
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Well .. COLORREF can handle 16 million colors i dont think that there are names for each one of them...
What you could do is to have a small array or string resource that you can map to the default colors (white, black,green,yellow,blue....) you know ..the basic ones.
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Check out this article: http://www.codeproject.com/bitmap/ccolor.asp?target=ccolor[^] I've used this class before and whenever I need a color I just look up its name in the header file for this class. The article also has a display chart of all the colors it has pre-defined. Best of all the class is COLORREF compatible.
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How to add Caption (Subtitle) to video in Win CE. Is there any filter is available for doing this. Please Help.
Thanking You
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