Sorry for that statement, i will read up on your suggession.

Thanks.

Thanks for your reply.

if possible, can i have some example for the array from the above example.

Thank in advance.

Hi all,

Currently, i'm having a window to show rows of data. the following is for 1st row:

a0_1->Text = "blah,blah";
b0_1->Text = "blah,blah";
c0_1->Text = "blah,blah";
d0_1->Text =...

Thanks for your reply.

lol, i dont even know that i'm using managed code. I think i will not waste time doing the conversion but i will do it in the conventional way, that is saving each data to...

I have tried to send it to textbox but i am getting the following error. Now i'm totally stuck here...

error C2664: 'void System::Windows::Forms::Control::Text::set(System::String ^)' : cannot...

I have the below code almost similar to yours but the value shown in the textbox is always "True", however if i remove the .c_str from it, i will get "error C2665: 'System::Convert::ToString' : none...

Now i have done with the entire writing of the 1st row, to be frank, i am not really sure how to load it back.

edit: since i know which line and column the data is in within the .csv file, any...

Thanks for your reply.

Currently, i am doing it the entire file way thought of shortening it if possible, cause its 38 by 28 data to be rewrote. since its from you, i believed the only way is the...

Hi all,

Good day to all.

I trying to do a program using VC++ window form that involved loading the data from .csv file and displayed it into the window form with labels. Vice versa, when the...

Thanks both AD and vmanes for your informative reply.

Thanks AD for the answers.

hi vmanes,

My file contained mostly short lines of max 70 chars.
but file content will be changing so after each changes my program will read into it.

which mean...

In my development com there's no issue of handling 4MB of text file data but it took about 1-2mins for my program to finish.

I got a few questions here:
Q1-> how much can this string "line"...

Any idea how to check if a text file is still being opened by another program??

I wanted to write to the file after the other program had finished its task and closed the text file. As i know two...

Above reply is from the msdn forum for VC++.

Im glad that the problem is not due to my code but because vc++ express is free so it has its limitation. Sad and angry that i spent quite a...

Thanks for your reply.

I have tried installing the vcredist_x86 on target com with no Microsoft Visual studio but it cant even be executed. after pasting the dlls then it can be executed.
...

im using the ios::nocreate in a fstream with vc++ 2008 express but its say its not a member of std::basic_ios...

The weird part is that it had no problem compiling and executing in any com with vc++ 2008 express edition.

Initially, it could not even be executed in com without vc++ express installed, come...

Hi all,

I got this assertion problem that i cant seem to solve, could you guys help me on this. So far, i think the problem might be due to the while loop for the iterator line by line check and i...

Thanks to all who reply,

Thanks Prabakar for trying it out.

Tomorrow i test it out and tell you guys the outcome...

Hi all,

the while loop in my code dont seem to be working as i wanted it to.
I wanted it to constantly check if new data is available in the sample.txt but curently after the button click it...

Thanks to all who reply,

I have used the ios::binary and its copied perfectly.

Hi all,

Lets say Program A had opened a AAA.txt and had finished writing to it but didnt closed it as it is waiting for another patch of data to be written in around 1 mins or so.

So in...

Thanks RenjithVR,

I will try it out when i get back to my desktop, currently on the run with my laptop.

Thanks mitrmkar,

I think i have missed the ios::binary out, i try it when i get back.

Im able to copy the entire content of say file A to file B but the last line of file B end with several unwanted tttttt. I suspected the number of "t" is related to the number of line if read and...

i have done it with the below code;

Hi niek_e,

actually i needed to save this .txt inside a folder name Log which is a folder within the same folder of this .exe.

I have tried it as below but cant work.

thank you very much,

I placed your code just after the iterators ends and its works. I still wondering how come it dont work after i retrieved them from the textbox and it still can be shown in ...

Thanks for your help, i have tried it but it give this error.

error C2664: 'std::basic_ofstream<_Elem,_Traits>::basic_ofstream(const char *,std::ios_base::openmode,int)' : cannot convert...

I have tried usng these code but still got error messages, any direction or link will be greatly appreciated.

Hi all,

I need some help on creating a file with name from user input like from textbox.
i have the following code with the filename in textBox2->Text but i dont know how i can get it done.


...

Now im able to show it in the textbox using another alternative which is as followed:

string::size_type j = line.find_first_of( " \t", iter );
string found;
found = line.substr( iter, (j ==...

Thanks Duoas for your reply.

I have tried that before but it comes with this error, "error C2664: 'void System::Windows::Forms::Control::Text::set(System::String ^)' : cannot convert parameter 1...

Sorry i cant find the edit button.

Another question is i cant seem to get into using_iterators () from the button function, how to go about doing it? error msg is error C3861: 'using_iterators':...

Thanks Duoas,

I have included some parts of your code into mine but i would like to ask how can i get the textBox to display the "found" . Cos im using window form while cin/cout are not needed.
...

Hi all,

I have done a word search within a text file and managed to find it on a particular line,
but i dont know what to do so as to get the word/number directly after the searched word.

e.g...