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Yes that will do the job.
Found an easy TODO for the Timer-Part here ("Using Timers in MFC Applications")
In our Sample it would look like this:
First update your class in MoveTheButtonDlg.h
(Some work is already done by VisualStudio when clicking the Button)
enum {DIR_STOP, DIR_LEFT, DIR_RIGHT};
class CMoveTheButtonDlg : public CDialog
{
...
DECLARE_MESSAGE_MAP()
public:
afx_msg void OnBnClickedMoveright();
afx_msg void OnBnClickedStop();
afx_msg void OnBnClickedMoveleft();
afx_msg void OnTimer(UINT TimerVal);
private:
BOOL StartTimer (UINT TimerDuration);
BOOL StopTimer(void);
UINT_PTR m_nTimer;
UINT m_Direction;
DWORD m_winpos;
};
After that you have to declare Message-Map:
BEGIN_MESSAGE_MAP(CMoveTheButtonDlg, CDialog)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_MoveRight, &CMoveTheButtonDlg::OnBnClickedMoveright)
ON_BN_CLICKED(IDC_Stop, &CMoveTheButtonDlg::OnBnClickedStop)
ON_BN_CLICKED(IDC_MoveLeft, &CMoveTheButtonDlg::OnBnClickedMoveleft)
ON_WM_TIMER ( )
END_MESSAGE_MAP()
At last the new members have do be defined:
void CMoveTheButtonDlg::OnBnClickedStop()
{
m_Direction = DIR_STOP;
StopTimer();
}
void CMoveTheButtonDlg::OnBnClickedMoveright()
{
m_Direction = DIR_RIGHT;
StartTimer(1000);
}
void CMoveTheButtonDlg::OnBnClickedMoveleft()
{
m_Direction = DIR_LEFT;
StartTimer(1000);
}
BOOL CMoveTheButtonDlg::StartTimer (UINT TimerDuration)
{
m_nTimer = SetTimer (IDT_TIMER_0, TimerDuration, NULL);
if ( m_nTimer == 0) {
MessageBox (_T("Unable to obtain timer"), _T("IDT_TIMER_0"), MB_OK|MB_SYSTEMMODAL);
return FALSE;
}
return TRUE;
}
BOOL CMoveTheButtonDlg::StopTimer(void)
{
if(m_nTimer) {
if (!KillTimer (m_nTimer)) {
return FALSE;
m_nTimer = 0;
}
}
return TRUE;
}
void CMoveTheButtonDlg::OnTimer (UINT TimerVal)
{
if(TimerVal != m_nTimer)
return;
switch(m_Direction) {
case DIR_LEFT:
m_winpos-=5;
break;
case DIR_RIGHT:
m_winpos+=5;
break;
}
}
I hope you can do the rest at "TI: move to ... " at your own
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this is a step forward.. thanks.. i just thought maybe i needed timers, then poof.. a sample code.. thanks..
just have to modify the code to fit my needs..
but am still having trouble moving the buttons., a trying to work how to move i now?
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hi, i have another question?
am trying to connect two computers on the network whit the same App that i created, how do i connect these 2? it should prompt the user that the connection is successful?
help guys. thanks
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how do i disable the left and right button when the window load.. and enable it back when press the center button?
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You already have the very good hint from Niklas Lindquist 14Jul'10.
SetWindowPos()[^] or MoveWindow()[^] to move the buttons
Every Button is based on a Window and SetWindowPos() can do everything
with the button (even hide it) if you are able to get the CWnd-handle.
See Example:
void CWinApp::HideApplication()
On the MSDN Online-Page (linked also by Niklas Lindquist) you really
should start to read MFC doku (See advice of Cedric Moonen).
You can get hints from the Forum, but nobody will do the complete work
for you.
What is the complete Funktion of your Application ?
-If you want networkfunktions you will probably get Timing an Sync Problems.
You can send every Button a message to get the same result as if you
pressed it, but over Network you will not see the monitor. You have to
find a way to send the results back to every client and display it.
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yup., one of my nerd friends is helping on the networking side of the app.. needs to read about Socket Buffer and Listening..
anyways., got a lot of hints from you guys on how to start my C++ adventure, hope it works for me.,
am trying to change my programming path from VB to C++., i wish myself good luck.
Thank you again.
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I'm creating a new program. The ONLY thing which is important for me is the running time of the program. Should I use a regular expressions, or maybe should I write my own search code?
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yftah1989 wrote: The ONLY thing which is important for me is the running time of the program.
Just leave your main() function empty. It can't get any faster than that.
Seriously, what are you trying to search for and in what?
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yftah1989 wrote: Should I use a regular expressions, or maybe should I write my own search code
You should use the faster approach. 
Seriously it may depend on a some factors like the complexity of your regex queries and the efficiency of your own search code (standard regex code is usually quite fast)
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Hi,
I am going to create a setup wizard application using property sheet.But I don't know how to use progress bar in property sheet.
My requirement is to update progress as we move from one property page to another.
Please provide some suggestions/samples.
Thanks,
Sachin
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Hi sir,
Can i set the float caption to CLabelControl.
means i want to pass a Flaot value to CLabelControl.
i.e CLabelControl m_st;
m_st.SetCaption(float value); ///
Thanks
Raj
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I guess Setcaption should accept a CString.
if that is the case, then you can format your float value to a string and then pass it to the SetCaption().
--------------------------------------------
Suggestion to the members:
Please prefix your main thread subject with [SOLVED] if it is solved.
thanks.
chandu.
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Hi!
I've two list boxes. These two list boxes contain similar elements at similar ids. i.e If List1 contains "Apple" as item0, List2 also contains "Apple" as item0. Similarly both the lists has 9 elements.My requirement is:
If I select "Apple" from List2, Apple could not be selected from List1. How to do this?
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Why don't you prompt a warning message to the user (on duplicate selection) and then deselect the item?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Hi!
Thanks for the reply. I'm getting the selected item index for List box2 using this line:
oppId = opplist->getSelected();. Then I'm trying to change the visiblity
of the corresponding item in list box1 using this code:
void CTeamSelectState::GUIEvent(CGameManager* pManager,const SEvent& event)
{
IGUIListBox *playerCty;
if((event.GUIEvent.EventType == gui::EGET_LISTBOX_CHANGED)||(event.GUIEvent.EventType == gui::EGET_LISTBOX_SELECTED_AGAIN))
{
IGUIListBox *opplist = (IGUIListBox *)event.GUIEvent.Caller;
int oppId = opplist->getSelected();
printf("oppId:%d \n",oppId);
if(oppId >= 0 && oppId < 9)
playerCtyExclude(oppId, playerCty);
else
{
printf("Error:");
return;
}
}
}
The function playerCtyExclude() is defined as follows:
void CTeamSelectState::playerCtyExclude(int oppId, IGUIListBox *player)
{
for(int i = 0; i < 9; i++)
{
if(i == oppId)
player->getElementFromId(oppId)->setVisible(false);
else
player->getElementFromId(oppId)->setVisible(true);
}
}
When I select any item in the second list box, application crashes. How to achieve my task?
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As I said I wouldn't try to hide the item.
By the way, what framework are you using?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Do you mean the IrrLicht Engine?
Why don't you post in the framework forum [^]?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Hi sir,
I am finding the pow of some values,If it is for smaller values,i am getting the result properly.
But if for larger values like (where result will be like2.20700e+007)
I am using this code:
result = pow(temp1,temp3);
res.Format("%2d",result);
result is in float and i am getting value as 2.20700e+007
then i am trying to convert it into CString,so that i can tokenize the result in this way(2.20700)
But i am getting junk values while converting,its not converting properly.
Am i doing any thing wrong or any other way to convert it to CString,where i can get the value properly
Thanks
Raj
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as you said, you are going to operate on larger values, the problem should be that, your resultant value is exceeding the 4 byte boundary, and you are getting improper result.
by the way, what are the values you are passing to pow?
what is the result you are getting, and what is the result you are expecting?
--------------------------------------------
Suggestion to the members:
Please prefix your main thread subject with [SOLVED] if it is solved.
thanks.
chandu.
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chandu004 wrote: what are the values you are passing to pow?
The value varies,depends on some condition.
ex: pow(0.2365,-0.3445)....
chandu004 wrote: what is the result you are getting
result = pow(temp1,temp3); // Here i a am getting the result as 2.20700e+007
chandu004 wrote: what is the result you are expecting?
I am expecting the same result in CString
res.Format("%2d",result); // here i am getting some junk values in res.
I hope i cleared u
Thanks
Raj
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look at the following url.
http://www.elook.org/programming/c/pow.html[^]
there he says that,
There's a domain error if base is zero and exp is less than or equal to zero
i think you may have to do some workaround on this.
--------------------------------------------
Suggestion to the members:
Please prefix your main thread subject with [SOLVED] if it is solved.
thanks.
chandu.
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 If result is a float you should use %f instead of %d.
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You're trying to format a float with a decimal (i.e integer) format specifier. Use %f instead.
Ash
PS: Ooops, that'll teach me to leave a respsonse unsent while I go to a meeting.
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Does anyone know what kind of HANDLE hToken should be passed as the first parameter?
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