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I want to have the mainframe of the app show up, but dont want the childframe view that is automatically created and shown when the app is run (this is just what the appwizard created).Instead I want to use the File menu to launch some other window that I will create later.
How do I get the childview to not show up?
thanks,
sb
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ns wrote: I want to have the mainframe of the app show up, but dont want the childframe view that is automatically created and shown...
See MSDN article Q141725.
"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain
"There is no death, only a change of worlds." - Native American Proverb
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If the colomns are 10 and list control type is report then,
How many rows (maximum) we can enter in a list countrl?
If I have the records more than 10,000 then is this good for displaying the records by getting from the database?
Or any suggestions. Thanks.
Nice talking to you. 
If you judge people, you have no time to love them. -- Mother Teresa
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10,000 items in a list control is certainly possible.
"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain
"There is no death, only a change of worlds." - Native American Proverb
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Thank you sir, for looking into my problem.
Thanks for you both.
I posted this question because of that I am expecting the preformance will be decreased. If any suggestions please kindly let me know.
I am doing a simple program like inventry control.
In that I am using this list control.
But after fetching 10,000 to 20,000 records,
I mean after 5 or 6 months the records will be around more than 10,000 or may be 20,000 records, so if it is after one year it will very slow, and after more than that time .......
So I am bothering about the preformance.
Please guide me in better way.
Thanks for looking into my problem.
Nice talking to you.
If you judge people, you have no time to love them. -- Mother Teresa
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can't you add a filtering option so that you don't display the whole entries ?
moreover, the only way to know if it becomes too slow or not is still to make the test !!!
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.24][3.0 soon...]
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G Haranadh wrote: ...I am expecting the preformance will be decreased.
Then use a virtual list control instead. Used correctly, it can greatly improve performance.
"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain
"There is no death, only a change of worlds." - Native American Proverb
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Virtual List control? could you please tell me.
Nice talking to you.
If you judge people, you have no time to love them. -- Mother Teresa
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G Haranadh wrote: Virtual List control? could you please tell me.
See examples here.
"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain
"There is no death, only a change of worlds." - Native American Proverb
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regarding the index type (int), you might have about 2 147 483 647 (232 / 2 - 1) or more items on a list...
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.24][3.0 soon...]
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Are you all from Itally
VuNic
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i'm not from ITALY, are you from ITALY..? get me now?;)
VuNic
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erf, i've just understood the trick with italy/italic...
lol
well, i let you guess where i'm from  sure you can find  ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.24][3.0 soon...]
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looking at your bright orange color, i'm sure you are from Holland. ;P
VuNic
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Hi,
I'm implementing a binary protocol and I need to serialize a C++ double type value. I know that the VS compiler implements doubles with IEEE 754 format, but I need to ensure the portability of my code throught different compilers (and the floating point format is implementation defined). The question is if do you know any library or some function to convert a double into a stream of bytes encoded with the IEEE format. Another question is, will I have any endianess problems with IEEE floating point formats, or different endianess machines order floating point numbers the same?
Thanks,
Federico
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I had a similar problem once. It looks like there was this big/little-endian problem for data representation. At least I did not crack it, I just found a simpler solution which was good enough. What I did was : convert a double value into a string, send it as a text string and convert it back on the remote computer. String-numeric conversion functions are common.
I hope it helps.
Nick
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Hi all
As when system is switched on, and we press del key then instead of operating system load we enter into setup.
I also need to do same, that means, when system is started to on and if press any key (any one of the key), then Operating system loading should be halted. and my application should run.
Please guide me,
Thanks
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rajeevktripathi wrote: As when system is switched on, and we press del key then instead of operating system load we enter into setup.
This is happening at the BIOS level. Before Windows is loaded into memory, the POST code is executed.
"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain
"There is no death, only a change of worlds." - Native American Proverb
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well, methink, you cannot do this easilly; when pressing "del" it will go to the computer's bios, it's not an ordinary program.
what exactly do you want to do that you don't want the Operating System loaded ?
Maximilien Lincourt
Your Head A Splode - Strong Bad
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What exactly do you want to do that you don't want the Operating System<br />
loaded?
A rethorical question indeed! Sure thing: to rip off Windows password from a colleague's PC 
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Really? But that implies Windows is loading, and you can replace the GINA to do that. I think he wanted to intercept even the loading of Windows.
He could rewrite the boot loader on the disk with something else, and then choose between Windows and another OS possibly.
People that start writing code immediately are programmers (or hackers), people that ask questions first are Software Engineers - Graham Shanks
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Messages from List view controls are sent in the form of WM_NOTIFY, no problem catch the message perform the action. Until the messages that MSDN are talking about are not being sent.
case WM_NOTIFY:
switch(LOWORD(wParam))
{
case IDC_LIST:
if(((LPNMHDR)lParam)->code == NM_CLICK) {
}
if((((LPNMHDR)lParam)->code == NM_DBLCLK)||
(((LPNMLVKEYDOWN)lParam)->wVKey == VK_SPACE)||
(((LPNMLVKEYDOWN)lParam)->wVKey == VK_RETURN)||
(((LPNMHDR)lParam)->code == NM_RETURN)||
(((LPNMLVKEYDOWN)lParam)->wVKey == VK_RIGHT)) {
}
else if(((LPNMLVKEYDOWN)lParam)->wVKey == VK_LEFT) {
}
break;
}
break;
When the Enter key is pressed, nothing happens, yet the directions and space bars do. I'm pretty sure there is nothing wrong with the above code. Also another little annoyance is there is no KEYUP, I want to perform an action when a new item is selected using the direction keys. As it stands I would have to pass the selected item to the function, instead of letting the function handle it.
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