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When you add new menu item to SDI/MDI MFC application it is disabled in run-time untill you write message handler for this item.
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Maybe it has to do with command update handlers. Have you ON_COMMAND_UPDATE_UI handlers for the new commands in the additional menu bar? (I'm asuming you already have ON_COMMAND handlers for them)
Also you might find interesting to have a look at the flag <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vcmfc98/html/_mfc_cframewnd.3a3a.m_bautomenuenable.asp">CFrameWnd::m_bAutoMenuEnable</a>, which gives you control over this kind of things.
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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thanks...
it's work, but can you tell me how to appear the dialog box after we click the menu bar?????
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If I'm understanding your question, you should write something like this on your command handler:
CYourDialog dlg;
dlg.DoModal();
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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i do this
void CMainFrame::OnLogin()
{
login dlg;
dlg.DoModal();
}
but this error appear!!
error C2065: 'login' : undeclared identifier
error C2146: syntax error : missing ';' before identifier 'dlg'
error C2065: 'dlg' : undeclared identifier
error C2228: left of '.DoModal' must have class/struct/union type
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mmmh... What is that login? It is a CDialog class, right? Then in your project you'll see a .cpp and a .h (possibly login.h) files associated with the class. Include this line at the beggining of the file where the error is:
#include "login.h" You know, this is pretty basic C/C++ stuff. Maybe you should spend some time reading some C/C++ primer to get the fundamentals learnt. Do a search on Internet, there must be plenty of tutorials.
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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thanks...
can you help me to solve my above problem... (c and visual c++)
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I wrote:
I have download the remote control code here from CP and can't get it to work (any more)!!
The problem is that it can't connect to the server over the LAN!!
Another Winsock app works just fine and it uses CAsyncSocket class...
I know this should be impossible for you to say whats wrong without code example. But you perhaps know something that I don't know...
Joaquín M López Muñoz wrote:
The error is descriptive enough... seems like the server is not running properly. Try issuing a telnet your_server_ip port where port is the port number used by the app to determine whether the server is running or not.
Yes, I've done that and the Telnet client came up and was connected to the server... so... is my LAN not working properly?
Do you remember this message ?
------------------------------
©0d3 ©®4©k3® - That's me! 
------------------------------
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You did a telnet aaa.bbb.ccc.ddd 5150? Please note the 5150, which is the TCP port used by the app (I peeked inside the code). A normal telnet is no useful test.
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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Wll, I've used 5729 instead of 5150 because I've read in the Winsock FAQ that 5150 was a reserved port number so I change but now when I changed back it works... weird...
Well well...
------------------------------
©0d3 ©®4©k3® - That's me!
------------------------------
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So it is working? Congrats man
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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How can I syncronise (..ize for you yanks) the column widths on two CListCtrl objects?
I have an app with two CList objects aligned vertically. I am already processing the OnNotify() to update the data in list2 depending on the selected row in list1.
When the column width is adjusted in list1, I would like list2 to update it's column to the same width. However I can't find the notification code in MSDN.
Any ideas?
Paresh Solanki
One Tequila Two Tequila Three Tequila Floor
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You have to handle the message NK_ENDTRACK, which is sent when a column has been re-sized. The header control can be a bit funny in NT and not send the message with the correct control id (it has it set to 0). Here is some code which I have used in the past:
m_Methods.GetHeaderCtrl()->SetDlgCtrlID(m_Methods.GetDlgCtrlID());
void CSamplesFloat::OnEndtrackMethodList(NMHDR* pNMHDR, LRESULT* pResult)
{
CHeaderCtrl* pHeaderCtrl = m_Methods.GetHeaderCtrl();
if (pHeaderCtrl != NULL)
{
int nColumnCount = pHeaderCtrl->GetItemCount();
int width ;
for (int i = 0 ; i < nColumnCount ; i++)
{
width = m_Methods.GetColumnWidth(i) ;
m_OtherCtrl.SetColumnWidth(i, width) ;
}
}
*pResult = 0;
}
You just need to map the HDN_ENDTRACk for both list controls, and get one to size the columns of the other in each function.
Roger Allen
Sonork 100.10016
If I'm not breathing, I'm either dead or holding my breath.
A fool jabbers, while a wise man listens. But is he so wise to listen to the fool?
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Thanks Just what I needed
Paresh Solanki
One Tequila Two Tequila Three Tequila Floor
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Hi,
I am reading unicode text from an Access database and want to put it in a combobox. The problem is that the text in the combobox appears to be plain ASCII. If I copy the text from the combobox and paste it into Word or so, I see the correct text again? 
What should I do to get the unicode text displayed correctly, or is this "behavior by design"?
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Hello, I have doubts about MFC7.0:
where can I get it?, is it free? do I have to buy it?
is used in order to get the graphical possibilies of XP and in order to get improved MFC controls and classes?
where can I get informed about that?
As always thank you very much...
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I think if you install visual studio.net you can get it.And of cource it is not free(poor microsoft  )
Also if you want xp visualization in MFC6 or later for all platform check this:
http://www.codeproject.com/useritems/themewrapper.asp
Mazy
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when a modeless dialog is visible, I click mouse outside the dialog ,
windows send what message by the dialog?
Thank you very much!
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When a dialog have loses the focus or get focus it's WM_SETFOCUS
with WPARAM I think with TRUE if the dialog is on focus or FALSE if not....
------------------------------
©0d3 ©®4©k3® - That's me!
------------------------------
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Thank: Vladimir Georgiev, Rickard Andersson
the Message is : WM_NCACTIVATE
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Windows sends WM_NC(something) that stands for No Client.
"Needless redundancy is the hobgoblin of software engineering." - Peter Darnell
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How can I get a rotated standard region(such as: ellise region, roundrect region)?
HRGN hRgn = CreateRectRgn(0,0,220,120);
DWORD size = GetRegionData( hRgn, 1, NULL);
RGNDATA *pData = (RGNDATA*)GlobalAlloc(GMEM_FIXED|GMEM_MOVEABLE,size);
GetRegionData(hRgn, size,pData);
double a = 0.5; // 0
xform.eM11 = (float)cos(a);
xform.eM12 = (float)sin(a);
xform.eM21 = -xform.eM12;
xform.eM22 = xform.eM11;
xform.eDx = 0;
xform.eDy = 0;
HRGN hNewRgn = ExtCreateRegion(&xform,pData->rdh.nRgnSize,pData);
// failure! why ?
GlobalFree(pData);
DeleteObject(hRgn);
DeleteObject(hNewRgn);
Thank you very much!
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Try with
HRGN hNewRgn = ExtCreateRegion(&xform,size,pData);
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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thanl: Joaquín M López Muñoz, now, I can get the rotated region!
the modify codes:
DWORD size = GetRegionData(hRgn, sizeof(RGNDATA), NULL);
RGNDATA *pData = (RGNDATA*)GlobalAlloc(GMEM_FIXED|GMEM_MOVEABLE,size);
GetRegionData(hRgn, size,pData);
a = 0.5; // 0
xform.eM11 = (float)cos(a);
xform.eM12 = (float)sin(a);
xform.eM21 = -xform.eM12;
xform.eM22 = xform.eM11;
xform.eDx = 0;
xform.eDy = 0;
HRGN hNewRgn = ExtCreateRegion(&xform,size,pData);
GlobalFree(pData);
DeleteObject(hRgn);
CodeProject.com Forum problems or suggestions?
Reply to a Message
Here you can reply to a message in the current discussion thread
Forum Visual C++
Subject: Re: How can I get a rotated region?
Sender: Joaquín M López Muñoz
Date: 2:45 31 Jan '02
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how do i get a button to check if text has been entered into an edit box?
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