Windows API Reference - File I/O

This page provides documentation for the File I/O API.

File I/O Overview

The File I/O API allows you to interact with files and data on the Windows operating system. It's crucial for many applications, including reading and writing files, managing data, and executing other tasks.

Read File - Basic Example

This section demonstrates a simple read operation for a file.

File Name: Read Example

This demonstrates how to read a file and retrieve its content.

Read File - Error Handling

Demonstrates handling potential errors during file operation.

File Name: Read Example

This showcases proper error handling.

File I/O - Advanced - File Streams

Illustrates using file streams for more complex operations. This would typically be used in application code.

File Name: Advanced Example

This is a preview of advanced functionality.

``` ```css /* style.css */ body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 20px; background-color: #f4f4f4; color: #333; } header { background-color: #333; color: #fff; padding: 20px; text-align: center; border-bottom: 2px solid #eee; } main { padding: 20px; background-color: #fff; margin: 20px; border-radius: 5px; } section { padding: 20px; margin-bottom: 20px; border-bottom: 1px solid #eee; border-radius: 5px; } section h2 { font-size: 24px; margin-bottom: 10px; color: #333; } section p { font-size: 16px; margin-bottom: 10px; } /* Read File Example */ .read-example { color: green; border: 1px solid #ccc; padding: 10px; } /* Advanced Example */ .advanced-example { color: red; border: 1px solid #ccc; padding: 10px; } /* Read File - Error Handling */ .error-handling { color: orange; border: 1px solid #ccc; padding: 10px; } /* Visual Distinction - Add background color based on status (Example: Highlighting errors). */ .error { background-color: #f1c40f; } /* Make images larger/smaller as needed */ .image-container { width: 50%; margin: 20px auto; } .image-container img { max-width: 100%; height: auto; } ``` ```js /* File I/O - Read File - Example - Simple Stream */ const stream = () => { console.log("Stream initiated"); // Simulate reading from a file return "Stream completed successfully"; }; window.onload = stream;