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You should think about inventing language "D"
What if this device wont open? (Big sh*t)
I recommand open it before constructing "Baseclass". Use the F11 button to step in...
Try this @ home. (B&B)
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Then in the future we will have D#
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KarstenK wrote:
You should think about inventing language "D"
Too late.[^]
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I think that the base class is badly designed. If you need to a opened IODevice in BaseClass constructor, why can't you open the device just inside the BaseClass constructor?
Robert-Antonio
"Czech Railways discovered, that in case of disaster the most damaged wagons
were the first and the last. So they decided to create trains without them."
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I agree with you but sadly, I don't have access to the source of the base class....I have to deal with it as it is !!!
Jerome
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The piggy solution could be:
1. write a simple wrapper to IODevice
IODevice IODeviceWrapper(IODevice& iod)
{
iod.open();
return *iod;
}
2. call a constructor
CMyClass::CMyClass(IODevice iod) : CBaseClass(IODeviceWrapper(MyIODevice))
{
...
}
I know, it's not elegant, but what can you do with botched class without source code?
(Answer: use a open-source classes, for example from CodeProject  )
Robert-Antonio
"Life is very hard, when you apply E-R model to it."
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Jerome Conus wrote:
How can I delay the base class constructor call?
You can't, that's how the language works. To do what you want, add a separate Init() method and do your initialization work there, instead of the ctors.
--Mike--
Personal stuff:: Ericahist | Homepage
Shareware stuff:: 1ClickPicGrabber | RightClick-Encrypt
CP stuff:: CP SearchBar v2.0.2 | C++ Forum FAQ
----
"Linux is good. It can do no wrong. It is open source so must be right. It has penguins. I want to eat your brain."
-- Paul Watson, Linux Zombie
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Hi all
I started to work On Philips Speech API for C/C++ in VC++.
So is their any Tutorial availble which Demonstrate the steps to Build Dictation Application sample Availble in PhilipsSpeech SDK Samples
Looking for urgent responce
Also is their any members who did work on speech
thanks in advance
regdrs
kashif
programmer
AMZ Technologies
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Can anyone help me connect to a database ( an .mdf) and modify it and stuff without using a DSN? I'm not sure why this program that I'm trying to interface with doesn't use a DSN, but it doesn't seem to. Should I create my own DSN in order to access it? Any ideas would be helpful.
halblonious
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Check the specs for the ODBC driver you're using. The access driver, for instance, allows DSN-less connections via ODBC by specifying the DBQ=database-path-to-file
and Driver={Microsoft Access (*.mdb} connection substrings, in addition to any others you might want.
Generally you need to provide at least the driver name, and the path to the data for 'local' (non-server) access.
Steve S
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Thank you very much for you response, but can you please give me a little more in-depth syntax on how to do this? Maybe an example? Thanks again.
Evan
halblonious
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Hi
I want to be able to send a minimise message to a window, so the window minimises. (When that happens, it'll be added in the system tray .. that code already works.)
Greetings,
Jens
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SendMessage(<windowhandle>,WM_MINIMIZE,0,0);
To get the window handle use FindWindow() or if its from the application itself u are sending the message u can access it directly.
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WM_MINIMIZE: undeclared identifier.
Normally, it is the CFrameWnd which needs to be closed.
In my App class it is constructed and show:
m_pFrame = new CMainFrame;
m_pFrame->ShowWindow(SW_SHOW);
m_pFrame->UpdateWindow();
//Send MINIMISE message.
SendMessage(m_pFrame->m_hWnd,SW_MINIMIZE,0,0);
Doesn't work neither :x
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how about
ShowWindow(SW_SHOWMINIMIZED);
??
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I am writing a C debugger ...I am using MFC for GUI development..
My req. is as follows & if somebody knows how to do or can give me some ideas, i will be thankful for them..Thanks David for ur first reply..
1. open C source file which retains standard coloring of keywords of C langauge ..&
2. a new view window which display line number & have capabilty to set break-points i mean some sort of bitmap..(like M VC++ editor have)
3. a shared vertical scroll-bar between these windows.
I am using RichEditView class for other operations like get line number on double-clk,etc..
Regards
Irshad
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Are you through with the logic of debugging a exe file ??? if not that is of high priority.
this problem is only the tip of the iceberg.
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Is there any way to insert a NULL value into database using CAccessor class, or a way to verify if the value fetched from the database is NULL? It seems to be value 0 in both cases, which is not the same as NULL. I'm using Microsoft SQLServer. Thanks.
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 I can disable the menu item on the popup menu,but I can't make it grayed.
My program is written on MFC.
void CTesttabctrl2Dlg::OnUpdatePause(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
if( m_bPause )
pCmdUI->Enable(FALSE);
else
{
pCmdUI->Enable(TRUE);
}
}
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use EnableMenuItem api this api has the option to gray it.
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