Core Workbook และ Cell APIs ใน Aspose.Cells FOSS for Rust

let mut workbook = Workbook::new();
{
    let mut worksheets = workbook.get_worksheets_mut();
    let sheet = worksheets.get(0)?;
    sheet.set_name("Summary")?;

    let detail_index = worksheets.add("Detail")?;
    let detail = worksheets.get(detail_index)?;
    detail.get_cells_mut().get("A1")?.put_value_string("Detail data")?;

    worksheets.set_active_sheet_name("Detail")?;
}

let sheets = workbook.get_worksheets();
println!("Worksheet count: {}", sheets.count());
println!("Active sheet: {}", sheets.active_sheet_name());

let mut workbook = Workbook::new();
{
    let mut worksheets = workbook.get_worksheets_mut();
    let sheet = worksheets.get(0)?;
    let mut cells = sheet.get_cells_mut();

    cells.get("A1")?.put_value_string("Hello")?;
    cells.get("B1")?.put_value_i32(123)?;
    cells.get("C1")?.put_value_bool(true)?;
    cells.get("D1")?.put_value_decimal(12.5)?;
    cells.get("F1")?.put_value_i32(10)?;
    cells.get("G1")?
        .put_formula_with_cached_value("=F1*2", CellValue::Number(20.0))?;
}
workbook.save("typed-values.xlsx")?;

let loaded = Workbook::load_xlsx("typed-values.xlsx")?;
let sheet = loaded.worksheet("Sheet1")?;
let cells = sheet.get_cells();
println!(
    "{:?}: {}",
    cells.get("B1")?.value_type(),
    cells.get("B1")?.display_string_value()
);
println!("G1 cached value -> {}", cells.get("G1")?.display_string_value());

{
    let properties = workbook.get_document_properties_mut();
    properties.set_title("Annual Sales Report 2024");
    properties.set_subject("Financial Performance Analysis");
    properties.set_author("Finance Department");
    properties.set_keywords("sales, finance, 2024, report");
    properties.set_category("Financial Reports");
    properties.set_company("Acme Corporation");

    let core = properties.get_core_mut();
    core.set_creator("Finance Department");
    core.set_created(Some(Utc::now()));

    let extended = properties.get_extended_mut();
    extended.set_company("Acme Corporation");
}
workbook.save("with-properties.xlsx")?;

let loaded = Workbook::load_xlsx("with-properties.xlsx")?;
let properties = loaded.get_document_properties();
println!("Title: {}", properties.get_title());
println!("Core creator: {}", properties.get_core().get_creator());

let mut workbook = Workbook::new();
{
    let mut worksheets = workbook.get_worksheets_mut();
    let layout = worksheets.get(0)?;
    layout.set_name("Layout")?;
    layout.set_visibility_type(VisibilityType::Hidden);
    layout.set_tab_color(Color::from_argb(255, 34, 68, 102));
    layout.set_show_gridlines(false);
    layout.set_right_to_left(true);
    layout.set_zoom(85)?;
    layout.protect();

    let protection = layout.get_protection_mut();
    protection.set_objects(true);
    protection.set_format_cells(true);
    protection.set_select_locked_cells(true);
}
workbook.save("protected.xlsx")?;

let loaded = Workbook::load_xlsx("protected.xlsx")?;
let sheet = loaded.worksheet("Layout")?;
println!("Visibility: {:?}", sheet.get_visibility_type());
println!("Protected: {}", sheet.is_protected());

let mut workbook = Workbook::new();
{
    let mut worksheets = workbook.get_worksheets_mut();
    let sheet = worksheets.get(0)?;
    let mut cells = sheet.get_cells_mut();

    cells.get("A1")?.put_value_string("Merged")?;
    cells.get("C4")?.put_value_i32(99)?;
    cells.get_rows().get(1).set_height(22.5)?;
    cells.get_rows().get(3).set_is_hidden(true)?;
    cells.get_columns().get(0).set_width(18.25)?;
    cells.get_columns().get(2).set_is_hidden(true)?;

    let mut cells = sheet.get_cells_mut();
    cells.merge(0, 0, 2, 2)?;
}
workbook.save("rows-columns.xlsx")?;

let loaded = Workbook::load_xlsx("rows-columns.xlsx")?;
let sheet = loaded.worksheet("Sheet1")?;
println!(
    "Row 2 height: {}",
    sheet.get_rows().get(1).get_height().unwrap_or_default()
);
println!(
    "Column A width: {}",
    sheet.get_columns().get(0).get_width().unwrap_or_default()
);
println!("Merged regions: {}", sheet.get_cells().get_merged_cells().len());

let options = LoadOptions {
    try_repair_package: true,
    try_repair_xml: true,
    ..LoadOptions::default()
};

let loaded = Workbook::load_xlsx_with_options(&path, &options)?;
let sheet = loaded.worksheet("Sheet1")?;
let cells = sheet.get_cells();

println!(
    "Loaded workbook with {} worksheet(s) and {} diagnostic issue(s).",
    loaded.get_worksheets().count(),
    loaded.get_load_diagnostics().issues().len()
);
println!("First item: {}", cells.get("A2")?.display_string_value());

use aspose_cells_foss_rust::{CellValue, Workbook};
use std::error::Error;

fn main() -> Result<(), Box<dyn Error>> {
    let mut workbook = Workbook::new();
    {
        let mut worksheets = workbook.get_worksheets_mut();
        let sheet = worksheets.get(0)?;
        sheet.set_name("Report")?;

        let mut cells = sheet.get_cells_mut();
        cells.get("A1")?.put_value_string("Item")?;
        cells.get("B1")?.put_value_string("Quantity")?;
        cells.get("A2")?.put_value_string("Widgets")?;
        cells.get("B2")?.put_value_i32(12)?;
        cells.get("B3")?
            .put_formula_with_cached_value("=SUM(B2:B2)", CellValue::Number(12.0))?;
    }

    workbook.get_document_properties_mut().set_title("Quick Start Report");
    workbook.save("report.xlsx")?;

    let loaded = Workbook::load_xlsx("report.xlsx")?;
    let sheet = loaded.worksheet("Report")?;
    let cells = sheet.get_cells();
    println!("Title: {}", loaded.get_document_properties().get_title());
    println!("Total formula -> {}", cells.get("B3")?.display_string_value());

    Ok(())
}