|
You can use CRT function mktime() to make a time_t, and then you can do everything you want. Take a look at CTime's source. (c:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\TIMECORE.CPP ) 
|
|
|
|
|
Zilo(svk) wrote: I'm struggling to use CTime, because it requires to run under MFC(does it? )
You can also use ...
_tcsftime
|
|
|
|
|
|
...or just use strcmp() if you just need to compare times. It will work on the format you supplied, and it's faster than any conversion you can make. If you're about to make alot of comparisons (like sorting) converting it to a number might be the way to go.
|
|
|
|
|
Hi. I love using this forum, you guys are my salvation!!
The question I have know, is that:
When I run the program if I push the Enter button the app is closed. I don´t care if I push the Enter button and it calls the OK button in my app, but it doesn´t happen. Pushing Enter is just like pushing Escape. How can I fix this?
Thanks everybody!!
|
|
|
|
|
Take a look at http://visualcpp.net/index.php?qID=28
//Johannes
|
|
|
|
|
Set the "Default Button" property of the button to False(From the property window). You can set the default property to true which ever button handler you want to execute on pressing enter Key.
Anurag Gandhi.
|
|
|
|
|
Double Click to Add the event handler for OK Button.
Add the Following code in the function:
if(0x8000 & GetKeyState(VK_RETURN))
return;
OnOK();
Now, Your Dialog Box will not Quit even if Ok Button is set to focus.
Anurag Gandhi.
|
|
|
|
|
Thanks for answering anurag. There is another problem.
The button I set as Default Button is a CImageButton, so it has the Owner Drawn property set to TRUE. When I click the Default button property it loses the Owner Drawn property and with it, his image. Moreover, it is useful for me on secondary Dialogs, but in the main dialog I have no default button, and don´t want nothing to be as default, I need nothing to happen when I push the Enter button. is there any other solution?
Thanks again
|
|
|
|
|
It still does not work. When I press Enter it does not get into the procedure asigned to the OK button.
I wanna cry...
|
|
|
|
|
If you want nothing to happen when you press Enter Key (It's Enter Key, not Button).
Use the following code at the begining of all the Button event handler functions:
if(0x8000 & GetKeyState(VK_RETURN))
return;
This code will return from the function whenever you will press enter key.
I think this will help you.
Anurag Gandhi.
|
|
|
|
|
hi!
try pretranslatemessage function...
BOOL CDlg::PreTranslateMessage(MSG* pMsg)
{
if(pMsg->wParam == VK_RETURN) // if enter key pressed return true
return TRUE;
return CDialog::PreTranslateMessage(pMsg);
}
hope it helps...
newbie 
|
|
|
|
|
This is a good idea Newbie,
But it will block Enter Key through out the dialog box. Not only for Some Buttons.
Anurag Gandhi.
|
|
|
|
|
THANK YOU!!!
THIS IS THE BEST FORUM I´VE EVER VISITED. That worked!
Thank you ginjikun.
|
|
|
|
|
It is not recommended to override PreTranslateMessage() for this purpose.
The reply in This thread is fine.
Nobody can give you wiser advice than yourself. - Cicero
|
|
|
|
|
In this case, Check if your Ok Button is your Default Button.
If not Make it, Then only it will work.
Anurag Gandhi.
|
|
|
|
|
Hello everyone
I am making an application in VC++ 6.0 and MySQL my requirment is that I Want to save MS Word file in database how can i do it.
How i will be upload these file to database .
Actually I want save file in a folder (at local server) and want to save file name in database .
Please any one help me ...
If possible give some link of such type of application.
Regard's
Kaushik
|
|
|
|
|
Y_Kaushik wrote: I Want to save MS Word file in database how can i do it.
This should get you started. Loading image files from a database, using ADO[^]
Y_Kaushik wrote: Actually I want save file in a folder (at local server) and want to save file name in database .
That's a better way of handling it I think. If the folder on the server is shared copy the image there and save the image name / location in the db.
|
|
|
|
|
hi!
i would like to ask what is the best way to store and sort (e.g. priority queue,multimap,sorted vector, etc) my date which consist of 2 criterias.
first is the priority, then according to group.
sample is...
priority 1, group1
data 1
data 2
priority 1, group 2
data 1
data 2
data 3
priority 2, group 4
data 1
group 5
data 1
...
each group may consist of 1 or more data
i was thinking of priority_queue however some of the data are stored til the end of the application. i am not sure if queue have somekind of peek method.
and vector using sort method, but the data are added throughout the lifetime of the application indefinitely and not just 1 time... sort may be too expensive to be called many times.
thanks for any help!
newbie 
|
|
|
|
|
Explain in deatail.... What is your actual requirment
I thnink your question is incomplete
Regard's
Kaushik
|
|
|
|
|
Hi Kaushik
thanks for the response!
the requirement is to store according to priority and group each of the data that are received.... receiving of data happens indefinitely (e.g. every 1 second/5seconds)
each data as mentioned should be arranged according to their priority and group they belong. thus the list should look something like below
priority 1
group 1
data 1
data 2
group 2
data 1
group 3
data 1
data 2
priority 2
group 4
data 1
group 5
data 1
data 2
...
the group number is unique, thus there can only be a single group 1 in the entire list... and so on...
the question is how to efficiently implement this. keeping in mind that the data coming in may occur every second or maybe less... also the data are stored indefinitely depending on the priority.. e.g. priority 1 may be removed after processing but priority 2 after processing will stil remain in the list...
sorry for the lenghty explanation...
thanks again for any response!
newbie
|
|
|
|
|
Perhaps this will give you some ideas:
--------------------------------------
// Console.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <iostream>
#include <ostream>
#include <deque>
#include <set>
#include <iterator>
class CData
{
public:
CData(int priority, int group)
: priority_(priority)
, group_(group)
{}
// Define the sorting criteria.
friend bool operator<(const CData &l, const CData &r)
{
if (l.priority_<r.priority_)
{
return true;
}
else
{
return l.priority_==r.priority_ && l.group_<r.group_;
}
}
int priority_;
int group_;
};
// So we can output the data to the console.
template <typename CH, typename TR>
inline std::basic_ostream<CH, TR>& operator<<(std::basic_ostream<CH, TR> &os, const CData &d)
{
os << "Priority: " << d.priority_ << std::endl;
os << "Group: " << d.group_ << std::endl;
return os;
}
typedef std::set<CData> DataCollecton_t;
int main(int arvc, char* argv[])
{
// Populate the collection.
DataCollecton_t coll;
coll.insert(CData(3, 2));
coll.insert(CData(3, 3));
coll.insert(CData(2, 2));
coll.insert(CData(1, 1));
coll.insert(CData(2, 3));
coll.insert(CData(1, 2));
coll.insert(CData(2, 1));
coll.insert(CData(1, 3));
coll.insert(CData(3, 1));
// Print the results.
std::copy(coll.begin(), coll.end(), std::ostream_iterator<CData>(std::cout));
return 0;
}
Steve
|
|
|
|
|
Hi Steve!
thanks for the reply!
im sure your post will give me some idea and help me great deal.
thanks again!
newbie
|
|
|
|
|
I have to create uninstall software which can uninstall any software installed in my pc.
Can anyone help me?
Mazhar
|
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
