|
Ya Mark,
But im exactly not gettting how to implement it.
can u halp me..?
Reagards
Shiva
|
|
|
|
|
I worked out the .ico file use "Axialis IconWorkshop", with 2 icons in.
One is (16*16 256), the other is (32*32 256).
ID is IDR_MAINFRAME.
When I run the program, the icon in the about dialog has been replaced with the new one. But the icon where the system menu hasn't been replaced. Why?
|
|
|
|
|
Did you use of SetIcon(hIcon,True); and SetIcon(hIcon,False); ?
|
|
|
|
|
I set it after LoadFrame, it's ok now, thanks.
|
|
|
|
|
I gald you could solve it.;)
|
|
|
|
|
Is it possible this is an MDI/SDI app, and it's using the documents icon for the system menu, rather than your IDR_MAINFRAME one?
Iain.
|
|
|
|
|
surely
I set it manually, it's ok now, thanks.
|
|
|
|
|
I have to generate a web page with dynamic controls with data coming from database.Depending upon control type coming from database i have to create a control in the web page and assign value to it which comes from database. web control values also comes from database.Could any body can help me in this.
|
|
|
|
|
You have some values of your database and know you want to read them and eneter to web controls,whats problem? does IHTMLDocument* helpful for you?
|
|
|
|
|
Hello everyone,
I wrote a program to read GPS sentence from Serial Port of an PDA, the code works well at low baudrate,for example 4800. But when I Transfer it to an heigh speed device baudrate at 38400 it does not work.
I have already found the problem lays at the flowing code:
if(ClearCommError(port->m_hComm,&errCode,&comState) == TRUE)
result = ReadFile(port->m_hComm,m_readbuf,comState.cbInQue,&nLength,NULL);
comState.cbInQue always return 0, so ReadFile reads nothing.
Does anyone know any reason to this problem? thanks
|
|
|
|
|
COM-Ports often are very "individual" in timing. Try wait funtion or change some settings.
Supports the PDA this data rate?
Greetings from Germany
|
|
|
|
|
You have to use overlapped IO when you are using serial ports. And handling overlapped IO can be rather difficult.
There are quite a few articles about serial comm here at CP.
Use the code from one of them, they all use overlapped IO.
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
|
|
|
|
|
First, you have to make sure that the PDA device supports the baudrate you're trying to use like KarstenK suggested.
Second, you should really use overlapped I/O (asynchronous), as kakan also suggested for many reasons.
One reason that may not be so obvious is that any code you post may seem all right at a glance, but suffers from timing issues since it is supposed to be synchronous which makes it hard for us to help you. When you're not using overlapped I/O, the serial port driver can only complete one IRP at a time, which means that while you're blocking on a read operation you cannot issue a write operation.
Read this article[^] to get started with overlapped I/O.
"It's supposed to be hard, otherwise anybody could do it!" - selfquote "High speed never compensates for wrong direction!" - unknown
|
|
|
|
|
Thank you all.
Sorry I forgot to tell the target operating system is WM5.0, and as I know it doesn't support Overlapped IO for Serial port. Please inform me if it's not correct.
The parameters to Set up the com is right, and if i change my code like this, it works all right
if(ClearCommError(port->m_hComm,&errCode,&comState) == TRUE)
result = ReadFile(port->m_hComm,m_readbuf,512,&nLength,NULL);
So, I'm wondering why comState.cbInQue equals 0 while It is fine at low baud rate
|
|
|
|
|
Is it possible to Dynamically change the Tabbing order in a Dialog When It is actually Excecuting.
Bram van Kampen
|
|
|
|
|
Bram van Kampen wrote: Is it possible to Dynamically change the Tabbing order in a Dialog When It is actually Excecuting.
Use SetWindowPos without specifying SWP_NOZORDER . The hwndInsertAfter parameter decides which control precedes this control of yours in the tabbing order. Look up MSDN on SetWindowPos and hwndInsertAfter .
Nibu thomas
Microsoft MVP for VC++
Code must be written to be read, not by the compiler, but by another human being.
Programming Blog: http:\\nibuthomas.wordpress.com
|
|
|
|
|
Get the Gist, Could you give a Minuscule Example of what and where,
Regards
Bram van Kampen
|
|
|
|
|
Bram van Kampen wrote: Could you give a Minuscule Example of what and where,
Sure!
Follow these steps...
- Add two buttons to a fresh dialog in a sequencial order, IDC_BUTTON1 and IDC_BUTTON2
- Goto OnInitDialog(you are not restricted to OnInitDialog, you can also do this on a button click) and paste this line of code
GetDlgItem( IDC_BUTTON1 )->SetWindowPos( GetDlgItem( IDC_BUTTON2 ),
0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE ); - So now run the dialog and you will see that
the focus is on the second button i.e. IDC_BUTTON2 , I am invoking SetWindowPos on IDC_BUTTON1 and hwndInsertAfter is IDC_BUTTON2 hence IDC_BUTTON1 is moved down in the ZOrder after IDC_BUTTON2 .
So this is how we dynamically change the Z-Order or tab order.
Nibu thomas
Microsoft MVP for VC++
Code must be written to be read, not by the compiler, but by another human being.
Programming Blog: http:\\nibuthomas.wordpress.com
|
|
|
|
|
Got it in One,
Thanx a Lot
Bram van Kampen
|
|
|
|
|
|
Got it in One,
Thanx a lot
Bram van Kampen
|
|
|
|
|
|
Thanks to Everybody who replied. The Answer was Obvious, I made the Common mistake of not seeing the Forrest from the Trees, and trying to solve the problem at ha!
Regards to All:
Bram
Bram van Kampen
|
|
|
|
|
I have done some mistakes regarding of using TRUE / FALSE for
SetCheck / GetCheck method of CButton (they have to use BST_CHECK/BST_UNCHECK,I've got it mixed up with GetCheck/SetCheck of CListCtrl).
But It run ok since both TRUE/BST_CHECK are definced as 1
and FALSE/BST_CHECK are defined as 0
Is this considered a serious bug ? Should I make a patch ?
Sometime I wish they could use an enum for these parameters
in stead of just defined value.
|
|
|
|
|