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No problem , I will try some option too...
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Compiler: Visual Studio Standard Edition 4.0
Language: C/win32
My program uses 10 edit controls three of which are read only and 2 push buttons. I am using the tab-stop style
controls. My problem is that when navigating the controls
with the mouse the program hangs after clicking each input
control about six times. If I navigate the controls with the tab key I don't have this problem at all. This program
performs calculations for building an antenna for amateur
radio use and includes a graphic of the antenna.
EDIT:
If I process WM_LBUTTONDOWN in the main window 40-50 times the program hangs. So it happens even if I'm not using the edit boxes. Sorry if I'm not making everything clear. The user
enters values and then presses the calc button for one calc and does the same for another
calculation. Two sets of edit controls and two push buttons.
modified 20-Nov-14 8:21am.
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Member 11145709 wrote: My problem is that when navigating the controls
with the mouse the program
hangs after clicking each input
control about six times
Are you clicking it 6 times in succession, or clicking it once to gain focus then clicking some other control then some other control etc round-robin style until one of them has been clicked 6 times?
Member 11145709 wrote: This program performs calculations for building an antenna for amateur radio use and includes a graphic of the antenna.
Does that have anything at all to do with the problem? If these calculations and image drawings are not taking place until a "go" button is clicked, then you can omit this part from consideration. Otherwise, if you are performing calculations and drawing images in response to controls receiving/losing focus or changing content, therein may be where you need to look.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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The graphic is simply used as a diagram of the antenna that pictures the dimensions needed
for the equations. I do mean that values are plugged into each field six times or so before
the program hangs using the mouse to select each field. So, if the user does a lot of playing
around with different dimensions and frequencies during the same session and uses the mouse to change from one field to another the program might hang.
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Hi
Is there a manual or web site or book or ... that has describe office automation classes for C++?
I mean classes like(for Excel) :
CApplication
CWorkbooks
CWorkbook
CWorksheets
CWorksheet
CRange
CFont0
....
because the method parameters names is not named good, and in MSDN there is no complete reference like MFC classes.
I use word and excel automation in our MFC app
Thanks
www.logicsims.ir
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It's a small subset of what you are looking for, but see if this helps.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Thanks
but I'm looking for a complete manual.
www.logicsims.ir
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Good luck with that. I've just learned it all by trial and error over the years. MSDN does have a reference, which is fairly complete. For the missing pieces, empirical testing is your friend.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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hello i want reserve string in c just using(string.h) such strcat and strcpy and strcmp libirty
without (for or poniter)
how???
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Hi, I thing when you say poniter its pointer.
All strings and arrays in C are pointers so you cant change it.
However if you want to create a string otherwise you can use malloc, with malloc you can create one array of any size, you can see it here
But you have other way to do it, if you want to read a string for keyboard you may be need to use strdup() from string.h
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hay
i want reserve without chang index for array
exmple with change index:
char array[20];
int i,j;
gets(array);
j=strlen(array);
for(i=j-1;i>=0;i--)
{printf("%c",array[i])
}
i want use (strncat & strncpy with for)...for Reverse string
but i don't know how i can do this
::
ex ::
char array[20];
int i,j;
j=strlen(array);
for(*******)
{
strncat(****) or strcat(***)
or strncpy(***) or strcpy;
}
and in the end i want Reverse string 
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. Create a List [ Create a list that will be empty at the creation time. Make void create( void ) function to achieve this task. ]
2. Determine whether the list is empty. [ Make bool empty( void ) function that shows whether the list is empty or not.]
3. Insert a Value
at the start of the list [ Make void addatstart( int ) function to insert value at the start of the list.]
at the given location [ Make void addatspecific( int, int ) function to insert value at the specific location in the list.]
at the end of the list [ Make void addatend( int ) function to insert value at the end of the list.]
4. Delete
at the start of the list [ Make void deleteatstart( void ) function to delete value from the start of the list.]
at the given location [ Make void deleteatspeific(void) function to delete value at the specific location of the list.]
at the end of the list [ Make void deleteatend(void) function to delete value at the end of the list.]
5. Size of the List [ Make int size(void) function that will return the size of the list.]
6. Search value from the list. [ Make void search( int ) function that will search the given value in list.]
7. Swapping two values of the list. [ Make void swap( int first_location, int second_location ) function that will swap the values at the given location from the list.]
8. Display the list [ Make void search(void) function that will display the list values.]
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Sorry, but no one is going to do your homework for you. Make an effort to solve the problem for yourself and people will try to help you when you get stuck, but you are expected to do most of the work. After all, an assignment is designed to test how much you have learned, not how much we know.
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Richard MacCutchan wrote: After all, an assignment is designed to test how much you have learned, not how much we know.
Truer words have never been spoken typed. 
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Hi,
I have a MFC application. I work with Visual Studio 2010 and C++.
I have changed the caption of a menu item in the IDE.
When I run the application, the caption is not changed.
Do I have to changed the menu in a particular file?
Thanks,
Claude
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Try rebuilding the whole project. Right-click the project in Solution Explorer, and choose "Rebuild".
The difficult we do right away...
...the impossible takes slightly longer.
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Gagnon Claude wrote: I have changed the caption of a menu item in the IDE.
Where exactly did you change it, and have you rebuilt the project?
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Hi,
I have a project generated by Visual Studio 2010 with a tree view .
They are two tabbed pane.
I want to change the tabbed pane text and the title of the pane over.
I have tried with IDS_CLASS_VIEW, but it changes only the tooltips over the tabbed pane.
How can I change the tabbed pane and title text?
Thanks,
Claude
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i want to build a program that can compile simple codes like printf,scanf,etc. can iget any suggestions ?
plus, can i add a third party compiler in a my program ?
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Compile them into what? The compiler will turn source into object code, but that object still needs to be linked to the system libraries in order to run. Maybe you need to provide more information about exactly what your application is supposed to do.
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well, the application should have a compiler or compiling system for simple codes and i want to know if i can add a compling system to any application. If there is a way , please reply ,
Thanks for the reply anyway.
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