Please, can you show me an example?? Thank you so much!

Yes, you are right, but I receive the message from the server in the event of press this button, and not all the client press the button. I need an event that run automatic when a value change in the server, becouse not all the client will receive the value changed.

If I understood good your answer, I can't implement this, becouse I receive the comunication when the client press a button, but this button only press one client, and not all the client. However, to finish the program I need send an message to all client, but if only press the button one client only receive the message this client and not all. Thank you so much, if I wrong, please check me

Hi, I've an aplication client-server, and I need to do an event in the client when one variable is modified in the server. it is posible??? I know that in the server or in the client is posible with propertychangelistener, but I don't know if it is posible by this way and how can I do it. Thank you, so much

Yes I cheked, and I think that here there aren't any to indicate the number of tab.

In " AdestView.cpp" there is a function that call one function of this file:

[code]
void CAdestView::OnUpdate(CView* /*pSender*/, LPARAM /*lHint*/, CObject* /*pHint*/)
{
........
....
...
if (!m_wndFolderTab.GetItemCount ())
{

		// Si no tiene ningún elemento es porque todavía no se ha creado
		// Inserto las dos tabulaciones
                   //insert two tab
		m\_wndFolderTab.CreateFromStatic (IDC\_FOLDERTAB, this);
		m\_wndFolderTab.Load (IDR\_FOLDERTABS);
		f = m\_Lista.GetFont ();
		// Actualizo la fuente de las tabulaciones
		m\_wndFolderTab.SetFonts (f,f);
	}

...
...
[/code]

But I don't know how to create only one tab and not two

Hi, I have an app that has two tab, "informes" and "variables", but I have to delete the informes tab becouse now it is not used. The code isn't me, and due to it, I don't know how to delete the tab. This is the app. http://i42.tinypic.com/2bwfiu.png I think that the tab is created in Ftab file, but I dont know where. http://www.megaupload.com/?d=UDMM3WC5[^]

Nooo, I have added the msflegrid in my dialog, but now, I did a setup to be able to install my app in any pc, and I need add the activeX here. If I run the setup I get this: Can not find source file 'C: \ Windows \ System32 \ msflxgrd.ocx' for file 'msflxgrd.ocx' located in '[TARGETDIR]', the file may be missing or blocked. I followed this page: http://www.simple-talk.com/dotnet/visual-studio/getting-started-with-setup-projects/[^]

Hi, I did a setup to install my app, but I need add the activeX (msflxgrd) to show a grid. How can I add the active X to my project?? Thank you. The project is in Visual C++, mfc.

Ok, thank you very much Everything run right

I'm triying to do this:

void CDlgResultados::SaveToFile(void)
{
this->UpdateData();

CFile f;

CString strFilter =\_T("\*.txt");

CFileDialog FileDlg(FALSE, \_T(".txt"), NULL, 0, strFilter);

if( FileDlg.DoModal() == IDOK )
{
f.Open(FileDlg.GetFileName(), CFile::modeCreate | CFile::modeWrite);
	CArchive ar(&f, CArchive::store);

	ar << cadena;
	ar.Close();
}
else
	return;

f.Close();

}

Everything run well, but it function save the file in the folder of my project and not when I want. what happen?

Could you show me how to use to load/save file with CFileDialog?? I dont find some example

I'm sorry, I didn't understand very well what you said. What do you mean? I have a button in a dialog, which I'd like to be the open botton (Load). I know that in the toolbar there are this button but they haven't code only BEGIN_MESSAGE_MAP(CAdestApp, CWinAppEx) ON_COMMAND(ID_FILE_OPEN, &CWinAppEx::OnFileOpen) ..

Yes Im using mfc, then I must look CFileDialog?

I'd like to add this button in a dialog. But I dnt know where are these button or if its ones is already made

Hi, I'd like to make the button save as.. and load, but I think that maybe this button is made in visual as activeX or something like that. Do you know if it is made already?

But the file isn't binary, it is text file, and dont show well the content I'm sorry, you are right, the content is read well Thank you so much, finally I get to do run well my function

I tried to do this:

int nLength = b.GetLength() + 1; // string lenght in characters
int nBytes = nLength * sizeof(TCHAR); // buffer size in bytes
f.Write(&nLength, sizeof(int)); // write string length
f.Write(b, nBytes); // write string
f.Write(&a,sizeof(double));

And the problem is the same, this is the content of the file:

h o l a C a r a c o l a š™™™™™#@

ok.. But I don't need to show. In the first function that I post here, I need to copy the value of variable in a file, and after load the value in variable, I dont know how to do it, becouse I try with fread/fwrite, CFile class, CStdio class, and I don't get something. The problem is the variable are several kind of dates, CString, double, int... but I think that the main problem is save and load CString kind.

The content from the file isn't correct!!!!! I wrote hello and 9.8 and it isn't the content of the file. In adittion, I made a method to read the file

CStdioFile f;
CString b;
double a;

	// Se abre el fichero para escritura
CString path= GetUserHomeDir() + \_T("\\\\temporal.txt");
f.Open(path, CFile::modeRead | CFile::typeText);

f.ReadString(b);
f.Read(&a,sizeof(double));

f.Close();

And it dont read well. It read hello#@ and in the other variable, read rubbish

I did other example to prove somthing, I did :

CStdioFile f;

	// Se abre el fichero para escritura
CString path= GetUserHomeDir() + \_T("\\\\temporal.txt");
f.Open(path, CFile::modeCreate | CFile::modeWrite | CFile::typeText);

double a=9.8;
CString b=\_T("hello");

f.WriteString(b);
f.Write(&a,sizeof(double));

f.Close();

I see the content from the file, and only wrote hello. This is the content from the file: hello™™™™™#@