|
|
I have design a dialog include some button to click. I want to set a default button that when I press enter from the keyboard, it will just like I click on that button.
|
|
|
|
|
Include this style for the button:
BS_DEFPUSHBUTTON
Or in the dialog editor, set the "Default Button" property to true.
this is this.
|
|
|
|
|
You cab set the default ID at runtime using
CDialog::SetDefID(ID_OK) //Parameter is the ID value of the button that you want to make defualt
Ritu Kwatra
|
|
|
|
|
Respected all
I have to use Dynamic Array because I dont know in advance the size of array,so i have to use Dynamic array but how to use it plz guide me with some examples.
Thanking in anticipation.
david
|
|
|
|
|
Take a look at the std::vector. It works well for that.
|
|
|
|
|
david, you can use CArray for the task.
Check the link
Hope it will solve your problem 
Ritu Kwatra
|
|
|
|
|
|
y not u use linked lists?
regards,
Rookie
Installing MFC...2% complete.
|
|
|
|
|
this article also refers to linked list
|
|
|
|
|
Unless you cannot use one of the collections already mentioned, here's an example:
int array_size = 129;
int *array = new int[array_size];
array[0] = 5;
array[1] = 17;
...
delete [] array;
"One must learn from the bite of the fire to leave it alone." - Native American Proverb
|
|
|
|
|
Can someone send me some example how to send a data follow the MODBUS format.
Its really important and urgent for me.....Thanks
|
|
|
|
|
Hello
I want to use namespace in a com atl project in VC6. I don't know how i have to do this. I want to use this dll in C# and it will be nice to have namespace.
Tahnks,
Mihai
|
|
|
|
|
I am working on an application which takes data and does some calculations and stores it in a file....I want that user should be able to plot last 300 entries of this stored data.....after that new data keeps on adding
i am having trouble reading the file
how to do it
i am using fscanf,fprintf,fseek
thanks
|
|
|
|
|
Can you show your code fragment, please?
- NS -
|
|
|
|
|
code is somewhat like this
FILE *fp;
/*fp is used to create a text file for read/write...
then data (two integers) is written into file */
fprintf(fp,"%d %d /n",int1,int2);
//then user can press a button to plot last 300 entries...
//to read the file fseek() is used to locate the row to begin from
fseek(fp,row,0);
//then fscanf() is used to read the values in to two variables which
fscanf(fp,"%d %d /n",var1, var2)
//should plot the data ....but data is not being read from the file
|
|
|
|
|
I see two problems:
Raza5680 wrote:
fprintf(fp,"%d %d /n",int1,int2);
This should be:
fprintf(fp,"%d %d \n",int1,int2); Raza5680 wrote:
fscanf(fp,"%d %d /n",var1, var2)
This should be:
fscanf(fp,"%d %d \n",&var1, &var2);
"One must learn from the bite of the fire to leave it alone." - Native American Proverb
|
|
|
|
|
Has the file been created? I mean that if it's opened properly (pfile is not null):
FILE * pFile;
pFile = fopen ("myfile.txt","w");
Marc Soleda.
... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
|
|
|
|
|
hello!
I'm developing an application in visual studio 2003 using c++ and i've to automatise some office applications. The problem is that don't know how to pass informarion from one to the others. For example: some excel tables are created automatically and i'd like to include them in a word document. The idea is not to create them again and not to use the clipboard unless it's necessary. As you can see, i'm a newbie, it looked so easy (copy - paste) but it doesn't work. If someone could help me
Thanks
|
|
|
|
|
There is
test.h
class Test
{
...
inline void func(void);
...
};
test.cpp
inline void func(void)
{
....
}
and it leads to error LNK2019: unresolved external public: void __thiscall Test::func(),....
Whats wrong?
9ine
|
|
|
|
|
instead of this
9ine wrote:
inline void func(void)
{
....
}
use this
inline void Test::func(void)
{
....
}
"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
|
|
|
|
|
9ine wrote:
inline void func(void)
{
....
}
This is a global function. You need to do something like this:
Test::func() etc.
this is this.
|
|
|
|
|
you can define inline function in .h file
|
|
|
|
|
it is
inline void Test::fun(void)
{
...
}
that gets link error (sorry for omitted Test: , still how to get rid of it?
9ine
|
|
|
|
|
have u define the inline function in .h file
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
