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If you could only mention where actually in the code did that exception occur, it would be easier to solve your problem. [Try debugging the program and you can find out when and where the exception occurs]
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You're probably trying to use a pointer that is either NULL or in an uninitalized state (0xcdcdcdcd).
Use the debugger to find it.
------- sig starts
"I've heard some drivers saying, 'We're going too fast here...'. If you're not here to race, go the hell home - don't come here and grumble about going too fast. Why don't you tie a kerosene rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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Hi together,
I need some help: I have an console app that must be stopped by pressing CTRL-C to allow it to shut down gracefully (including saving some data). I spawn this app by an MFC app via CreateProcess(). My problem is now, that I also want to stop it by the MFC app, i.e. send an SIGINT to the console app. But I believe that this isn't possible, is it? Does anybody has an idea how to stop my console app gracefully? TerminateProcess() unfortunately doesn't help...
Thank you very much for all your help,
Marcus.
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If it is spawned via CreateProcess, you will get a handle on it. Can't you interact with the console window through this handle ? Send a close message or even CTRL-C keys to it ?
~RaGE();
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I'll try if it possible to send a CTRL-C key to the console.
Thanks for the tip!
Marcus.
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What is the best select statement I must prefer to use in c++ program, I know each one has a specific situation to be use in it ,but I mean if I’ve a program has more than one condition . and Why???
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i think that your question is not very clear, because you should have gotten an answer already...
please reformulate it the more clearly you can...
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]
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Thanks, TOXCCT , Maximilien Lincourt, Prakash, VuNic, codito ergo sum ,for your considerable replays, what I mean is ,if I’ve a c++ program to search for a required quantity in a store I did it by if /else statement:
cout<<"\nEnter the Required_Qauntity:\n";<br />
cin>>Required_Quantity;<br />
if(Required_Quantity > x[index][1] || Required_Quantity <=0) <br />
{cout<<"\nThe avaliable Quantity in the store is "<<x[index][1]<<" part(s). Please ,enter a suitable quantity.\n";<br />
Goto f;<br />
}<br />
else <br />
cout<<"\nThe Required_Quantity is available in the store.\n";
Is there another way to make the same seach , and which one is the best to use it?
with thanks.
deema
-- modified at 8:32 Tuesday 31st January, 2006
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This is a frustrated answer!
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Because I want the following code(it's a part from a long one) search or check a required qau., is it avaliable in the array,I did it by the if/else statement ,and it runs,but I want it to be done by another select or conditional one,for example by(switch or )(if /else if )or another one.
Please answer it, because I did my try with( switch/case) but I failed to run it .
cout<<"\nEnter the Required_Qauntity:\n";
cin>>Required_Quantity;
if(Required_Quantity > x[index][1] || Required_Quantity <=0)
{cout<<"\nThe avaliable Quantity in the store is "<
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select ? like in if and switch ?
if are best used for simple boolean decisions ( true, false ), and will become useless when you start using else if statements.
switch are best used for multiple decisions ( like making a decision that has many answers ).
There are some other types of select, I think lookup tables is one of them, usefull for fast access, but I'm not really familiar with it.
Maximilien Lincourt
Your Head A Splode - Strong Bad
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Thanks, TOXCCT , Maximilien Lincourt, Prakash, VuNic, codito ergo sum ,for your considerable replays, what I mean is ,if I’ve a c++ program to search for a required quantity in a store I did it by if /else statement:
cout<<"\nEnter the Required_Qauntity:\n";<br />
cin>>Required_Quantity;<br />
if(Required_Quantity > x[index][1] || Required_Quantity <=0) <br />
{cout<<"\nThe avaliable Quantity in the store is "<<x[index][1]<<" part(s). Please ,enter a suitable quantity.\n";<br />
Goto f;<br />
}<br />
else <br />
cout<<"\nThe Required_Quantity is available in the store.\n";
Is there another way to make the same seach , and which one is the best to use it?
with thanks.
deema
-- modified at 8:34 Tuesday 31st January, 2006
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deema,
what is that you want to do, I figured that you want to check a quantity against a item's available quantity,
What exactly are you stuck up with ?
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I want the following code(it's a part from a long one) search or check a required qau., is it avaliable in the array,I did it by the if statement ,and it runs,but I want it to be done by another select or conditional one,for example by(switch or )(if /else )or another one.
Please answer it, because I did my try with( switch/case) but I failed to run it .
cout<<"\nEnter the Required_Qauntity:\n";<br />
cin>>Required_Quantity;<br />
if(Required_Quantity > x[index][1] || Required_Quantity <=0) <br />
{cout<<"\nThe avaliable Quantity in the store is "<<x[index][1]<<" part(s). Please ,enter a suitable quantity.\n";<br />
Goto f;<br />
}<br />
else <br />
cout<<"\nThe Required_Quantity is available in the store.\n";
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use if(...) for validating multiple conditions,
There is no such thing as select in c++ , yeah there is switch statement.
-Prakash
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Thanks, TOXCCT , Maximilien Lincourt, Prakash, VuNic, codito ergo sum ,for your considerable replays, what I mean is ,if I’ve a c++ program to search for a required quantity in a store I did it by if /else statement:
cout<<"\nEnter the Required_Qauntity:\n";
cin>>Required_Quantity;
if(Required_Quantity > x[index][1] || Required_Quantity <=0)
{cout<<"\nThe avaliable Quantity in the store is "<
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you mean this? for multiple condtions, switch case is best.
it gives more readability.
VuNic
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but you have to take not that the switch() works only for integer types...
never do this :
char* pszString = "Hello...";
switch (pszString) {
case "Hello":
break;
case "World":
break;
default:
}
this is bad !!!!!!
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]
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yeaa tox , that's really bad about it 
VuNic
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you can use strings in a switch
when the text is limited to 4 char
thats how the ftp, telnet and email server work,
they all use 4 letter commands to work
char szCmd[80];
unsigned long* pulCmd = &szCmd;
switch(*pulCmd)
{
case 0x706c6568:
Help();
break;
case 0x74697571:
Quit();
break;
case 0x6e65706f:
Open();
break;
}
codito ergo sum
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good 'new's.
VuNic
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Hi
The scenario here: Have a static member function defined in a base class which is being overridden in the derived class. This overloaded static member function needs to use a non static member variable.
So, as of now, trying not to change the signature of the static member function since it is part of the WTL - CDialogResize<t>.
As of now, workaround:
Since I am unable to pass the non static member as an parameter to the function without changing the signature of the function in the derived class as well as the base class, created a static member that stores the non static member value which I then use during the execution of the static function.
The problem here is that the value becomes static. So, even for a different instance of the same class, this values gets updated. This is not a preferred behavior in this case. Any tips would be appreciated.
Regards
Aruna
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arunaas wrote: This overloaded static member function needs to use a non static member variable.
By definition, a static method cannot do that. It sounds like you're trying to work around a design problem by making more design problems, honestly.
--Mike--
Visual C++ MVP
LINKS~! Ericahist | NEW!! PimpFish | CP SearchBar v3.0 | C++ Forum FAQ
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