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TCHAR expands either to char (when _UNICODE is NOT defined) or to wchar_t (when _UNICODE IS defined) data type. Hence, if _UNICODE is not defined, you have already what you need. On the other hand, if _UNICODE is defined...uhm...dangers are beckoning on the horizon...
Usually you should continue with generic text mapping (TCHAR) and avoid explicit assignment to standard data types.
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.
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Firstly, "const" on the right hand is not needed.
And then, why not try WideCharToMultiByte()?
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i jus wanted to know how do i show the values in the edit box when i use the timer. this value should get updated every second. till a range. for example till 100. in the edit box it should display from 1 to 100. actually i am using a for loop to iterate te value till 100. but only the last value is printing. i have set the timer lik this
OnButton Function:
&
<br />
SetTimer(1,100,NULL);<br />
<br />
and on the OnTimer function:P
<br />
CString str1;<br />
<br />
<br />
if (nIDEvent==1)<br />
{<br />
<br />
for(int i=0;i<=100;i++)<br />
{ <br />
<br />
str1.Format("%d",i);<br />
if(i%2==0)<br />
{<br />
m_listbox.AddString(str1);<br />
m_edit.SetWindowText(str1);<br />
}<br />
}<br />
<br />
}<br />
i know its a simple mistake. but i am not being able to figure out.
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Read what the SetTimer() does. It sets up a timer in ms. And in the handler you run to 100
Greetings from Germany
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might be the followig code work as u desire. Try it and let me know whether it worked or not. ( i know its in win32 and you are using MFC but i know u can make to use it )
#define ONE_SEC 1
int i=0;
case WM_INITDIALOG:
SetTimer(hdlg,ONE_SEC,10*100,NULL);
break;
case WM_TIMER:
if (wParam == ONE_SEC)
{
SetDlgItemInt(hdlg,IDC_EDIT1,i++,FALSE);
}
break;
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You have not specified what is not working as expected, so please tell us what you want to do!
What do you need a timer for this?
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i dont know if there is another way other than timer to increment the value in a edit box every sec or millisecond. the problem is it only shows the last number that is 100. i have to show it from 1 to 100.
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ok, if I understand you correc, you want to increment the value of an edit box every 1 second, starting from 0 going to 100. If that is the case, then a timer is the way to go.
Your timer needs to be set up for 1000ms(1sec). You have set it up for 100ms only.
SetTimer(1,1000,NULL);
Now create a member variable for your edit control of type "value" and set its datatype to int. Lets call it "value".
In OnTimer:
if (nIDEvent==1)
{
if(value < 100)
{
value++;
UpdateData(FALSE);
}
}
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Hello all,
i want to make a exe on a button click event. How to do this?? Is it possible to do it as we make a txt file using a object of CStdioFile. or i have to make two workspace in one project???
Thanks in advance
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Do you want to make a exe file on your program or run an exe file when click a button.
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I want to make a exe when i click a button on my already running exe.
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You want to *make* an exe?
Are you writing a compiler?
Iain.
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He explained but I dont understand he want to make exe file or run exe file?
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If he can't understand the difference when asked, feel free to give up! I doubt he'll understand CreateProcess or ShellExecute...
Your question was perfectly well put.
Iain.
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Hi
i have a SDI application with a CListView in report style
If i have a lot of items in my listview, when scrolling down through the list
sometimes the lines and the text become distorted, i have noticed this sometimes
when there is a lot of items in a listcontrol as well
Has anyone any ideas on how to overcome this
Thanks
Simon
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You can always use OnScroll and call the Invalidate and UpdateWindow to force the redraw of the screen.
Greetings.
--------
M.D.V. 
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson
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Hi All,
Im using a application in which im loading the Spin Control at run time. This spin control will
change its value on every click of the up/down button. But number of times it can change its value
is 65536 which is defined in CSpinControl which is defined in the CSpinButtonCtrl class(SetRange32
function). I want to increase this range of spin control beyond 65536. If anyone kno about this plz
let me kno.
I tried to increase the no of elements in the list, but its giving me the performance problem.
The speed of the spin control scrolling is getting slowed down. If anyone can help me in this regard,
plz reply me ASAP.
-- modified at 8:14 Thursday 22nd November, 2007
Parag Rudrawar
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Looking at UDM_SETRANGE32, you can set the min and max to 32 bit values which are a lot larger than 65536.
If you are talking about how big a jump it does when you click on a button, look at the UDM_SETACCEL message.
Worst come to the worst - shrink the values, and multiply them within your own software. There's no reason why you can't do...
UINT nMyValue = 100 * m_UDCtrl.GetPos ();
Iain.
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Hi Iain,
Can u be more elaborate on hw to set max and min to 32 bit values. M not getting as UDM_SETRANGE32 is system #defined.....
Parag Rudrawar
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Errr...
What's wrong with:
m_MySpinner.SetRange32 (0, 1234556);
int nLower, nUpper;
m_MySpinner.GetRange32 (nLower, nUpper);
ASSERT(nUpper == 1234556);
Iain.
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I have already tried this...its not working.
Is this code working properly in ur case??
Parag Rudrawar
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Hi all,
I want to make a self extractor application for my setup code. But i am not getting the path as where to start from.
Can anybody please tell me how to start with it...
Thanks in advance
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If you want to make JUST a self extractor... why don't you use the Winzip self extractor tool? Is the easiest one I know, wizard steps, just make a folder with all the things you want to have in the places you want to have them and pack it up. Unpacking will use the path from where you create the selfextractor if you don't give any other command.
Greetings.
--------
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson
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neha.agarwal27 wrote: I want to make a self extractor application for my setup code.
For building setups, I use NSIS.
You can not possibly get better than those (free!) tools without just recreating them.
Let's think the unthinkable, let's do the undoable, let's prepare to grapple with the ineffable itself, and see if we may not eff it after all.
Douglas Adams, "Dirk Gently's Holistic Detective Agency"
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