A binary file is an encoded text document with a *. BIN extension. This file type is used in application programs and contains information about the software. You can store any type of data: strings, integers or booleans - and encode the information.
Necessary
- - Programming skills;
- - computer.
Instructions
Step 1
Give your project page code an appropriate name. Writing and reading files requires "IO" names, as the class libraries used by the developer are called. Writing files requires classes contained in I / O variables. Add the following line to the beginning of the file code: "include System. IO;".
Step 2
Create a file stream and assign a binary value to the variable. This will create a binary file, but for now it will be empty. Binaries can be created with any extension, but *. BIN is the standard one. Use the following code to create a binary file: "FileStream file = new FileStream (" C: / mybinaryfile.bin ", FileMode. Create); BinaryWriter binarystream = new BinaryWriter (file); ".
Step 3
Add a write function to the binary file using the "Write" command. This function automatically encodes values in binary mode, so you no longer need to encode information before saving it to a file. Below is an example of writing to a binary file: “binarystream. Write (“My first binary file”);
binarystream. Write (10);"
Step 4
Close the file as soon as all the necessary information has been saved to it. Closing a file is important in programming because it ends the file creation process and opens it for use by users or other applications. The next line closes the binary and saves it to the hard drive: "binarystream. Close ();".
Step 5
Test the binary file. Run the application, the information about which you have placed in the created document. If everything works flawlessly, then the compiled code is correct. Otherwise, use the debug function of the binary, note if the code commands are written correctly.
