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Could you be more specific ? Which window ? Which text file, which result... ?
Can't you simply read the file and put the result in an edit box or something like that ?
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i have some data. that I wnat to open using the menu dialog option open. So the user can see the file on the MFC dialog window. It's the huge data file.
I want to put some links in that window so when the user clicks on the link the pop-up window should come.
Akshay
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Geez, be more explicit. What is this MFC dialog window ? And how do you want to display your data ? Is it plain text ? So where do you want to display it ? In an edit control or what ?
And what are these links you are talking about ? And what is this pop-up window that comes when you click on the links ?
Akshay Sankeshwari wrote: I wnat to open using the menu dialog option open.
Anyway, this part (opening with the open from the dialog menu) needs to be done with serialization (but this won't work I think if your file wasn't saved by your program). If you want to overcome this problem, just add another entry in the menu and associated with your own function for loading the text file. Then when it is loaded, you just have to display it.
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Akshay Sankeshwari wrote: I have one result in .txt file
so i assume that the datas are plain text
Akshay Sankeshwari wrote: When the user clicks on the line
which line ?
Akshay Sankeshwari wrote: that's why I want to put my data on the MFC window
which window ?
sorry but if you want some help, you'll have to explain a bit you needs...
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]
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i have some text data in txt file. That thing I wnat to put on the MFC dialog window. The file get loaded when user selecte the open dialog menu clicks.
When user clicks on the line(which is a link to some other file)then one more child window will open & user can able to see the data.
That data is large so if possible then that data I want to put it on the MFC dialog window itself.
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do we speak the same english ???  
Akshay Sankeshwari wrote: That thing I wnat to put on the MFC dialog window
WHICH dialog ? you never talked about it before, so how could we know about it ?
Akshay Sankeshwari wrote: When user clicks on the line
same remark : WHICH line ? do you have a tabular control ?
buddy, if you don't explain with much details, no one will help you ...!!!
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]
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Akshay Sankeshwari wrote: When user clicks on the line(which is a link to some other file)then one more child window will open & user can able to see the data.
If the text you want to click is a properly-formed hyperlink, you can use a rich edit control as it will recognize hyperlinks.
"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli
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Akshay Sankeshwari wrote: That data is large so if possible then that data I want to put it on the MFC dialog window itself.
Use CStdioFile to read the Data File and Subclass the Rich Edit Control to behave url behave like clickable text
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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Hi,All
Can you help me
How to read format JP2
Thanks
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I have created my project in VC++ using MFCAppWizard. Can you help me to understand the Globals folder in ClassView Tab of project. Thank you.
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I think the VC IDE scans the project files for variables and functions which are defined globally, and shows them in the Globals folder. If a variable is defined globally as static, then it will not show in the Globals folder, because that variable will be specific to the source file it is defined in.
Is it of no significant importance to you as a beginner, but you know that you can find your globally defined functions and variables there.
this is this.
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khan++ wrote: Is it of no significant importance to you as a beginner...
I know what you are intending to say, but most beginners have a bad habit of using global variables/functions.
"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli
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Which PSDK API's can use to change the master volume of PC speaker & Mic
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anilFirst wrote: Which PSDK API's can use to change the master volume of PC speaker & Mic
Please check AuxsetVolume api!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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Hello !
Can someone make clear why in the beginning of most source codes programmers write following macros ?
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
and whats the use for #pragma once macro
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- #pragma once is the microsoft way of telling the compiler that the file is included once in a compilation unit.
it is the same as
#ifndef __MYMACRO__
#define __MYMACRO__
#endif
for the debug macros, they allow to trace the stack, knowing the file reached...
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]
-- modified at 5:02 Wednesday 15th February, 2006
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toxcct wrote: #pragma once is the microsoft way of telling the compiler that the file is included once in a compilation unit.
it is the same as
what I know #ifdef #endif and pragma once functionality is different
#pragma once maintains a "include file table" for include files during compilation . But their work is same.
never say die
-- modified at 5:10 Wednesday 15th February, 2006
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sunit5 wrote: #pragma once maintains a "include file table"
yes, but the result remains the same.
moreover, #pragma is microsoft specific, which means that it won't work for another compiler (gcc for example)...
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]
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toxcct wrote: moreover, #pragma is microsoft specific, which means that it won't work for another compiler (gcc for example)...
I dont think so
never say die
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I can only second toxcct on that, #pragma once is not standard. There may be other compilers/preprocessors that also make use of it, so it is maybe not MS specific anymore, but it is definitely not standard.
~RaGE();
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toxcct wrote: moreover, #pragma is microsoft specific, which means that it won't work for another compiler (gcc for example)...
I think most compilers today (including gcc) support #pragma once, but it is not mandated by the Standard.
My programming blahblahblah blog. If you ever find anything useful here, please let me know to remove it.
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sunit5 wrote: what I know #ifdef #endif and pragma once functionality is different
#pragma once maintains a "include file table" for include files during compilation . But their work is same
Almost - #pragma once prevents the entire file from being brought in by the preprocessor again. The #ifndef/#define/#endif or #if !defined/#define/#endif constructs exclude a specific range (whatever is enclosed in the #ifndef block) from being brought in again. Anything before or after the block would be brought in again.
However, the common/general use of the latter makes it pretty much the same functionality as #pragma once, but it is incorrect to assume that they both do the exact same thing.
For example, place something like DWORD Some_Value outside of the #ifndef block of a header file and #include the file twice in a CPP file somewhere and compile that CPP file. You will get an error about a redefinition. Now, add #pragma once to the header file and
try to compile the CPP file again; the error will go away.
Lastly, #pragma constructs are compiler-dependent - but that does not mean that different compilers will not use the same #pragmas for the same thing (or even different things).
Peace!
-=- James
If you think it costs a lot to do it right, just wait until you find out how much it costs to do it wrong!
Avoid driving a vehicle taller than you and remember that Professional Driver on Closed Course does not mean your Dumb Ass on a Public Road!
DeleteFXPFiles & CheckFavorites (Please rate this post!)
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I think it is to use the special Debug version of new when you use new. This special version allocates more memory than asked for, to make room for memory leak info etc. So that when you do not de-allocate anything you got with new, you get a message in the output window about the leak.
About the THIS_FILE, I have no idea, never needed to know, too lazy to search.
As for #pragma once, it is to include the current file only once during compilation.
this is this.
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