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// SPDX-License-Identifier: MIT OR Apache-2.0
//
// Copyright 2022-2026, John McNamara, jmcnamara@cpan.org
//! The following example demonstrates turning off headers during serialization.
//! The example in columns "D:E" have the headers turned off.
//!
use rust_xlsxwriter::{SerializeFieldOptions, Workbook, XlsxError};
use serde::{Deserialize, Serialize};
fn main() -> Result<(), XlsxError> {
let mut workbook = Workbook::new();
// Add a worksheet to the workbook.
let worksheet = workbook.add_worksheet();
// Create a serializable struct.
#[derive(Deserialize, Serialize)]
struct Produce {
fruit: &'static str,
cost: f64,
}
// Create some data instances.
let items = [
Produce {
fruit: "Peach",
cost: 1.05,
},
Produce {
fruit: "Plum",
cost: 0.15,
},
Produce {
fruit: "Pear",
cost: 0.75,
},
];
// Default serialization with headers (fruit and cost).
worksheet.deserialize_headers::<Produce>(0, 0)?;
worksheet.serialize(&items)?;
// Serialize the data but hide headers.
let header_options = SerializeFieldOptions::new().hide_headers(true);
worksheet.deserialize_headers_with_options::<Produce>(0, 3, &header_options)?;
worksheet.serialize(&items)?;
// Save the file.
workbook.save("serialize.xlsx")?;
Ok(())
}