Hi all,

I need to create an interface consists of a menu, a form which contains two edit/richedit box . I want to use the interface in dealing with opening and displaying text files and binary files.

My data in the binary file(number.bin) looks as following:

000000000000000000000000
000000000000000000000000
000000000001111000000000
000000000111000111000000
000000000110000110000000
000000000110000110000000
000000000111000110000000
000000000011000110000000
000000000011101100000000
000000000001111000000000
000000000000000000000000
000000000000000000000000

I want to open a binary file using the menu item, File->Open File. Then I want to read the data content the of the binary file into an array of integer and displays the data the first rich edit/edit box in the form.

Then I use the menu item, Manipulation-> Change Data to do some manipulation to the data,i.e, convert the "1" in the data into "2". After I click the Change Data menu item, I want to display the latest value of data after manipulation in the second rich edit/edit box.

My new data will looks like this:

000000000000000000000000
000000000000000000000000
000000000002222000000000
000000000222000222000000
000000000220000220000000
000000000220000220000000
000000000220002220000000
000000000022000220000000
000000000022202200000000
000000000002222000000000
000000000000000000000000
000000000000000000000000


Currently, I'm using the MFC wizard to create the interface but I have no idea on how to make the menu, button,rich edit box works as above.

I've prepared the coding for the data manipulation using C language. Is it possible to link the MFC coding with the C coding for the data manipulation?

Is there any links or examples of programs that can show me the step by step guide to do the above operation?

Thanks in advance