Golang Excel edit example

main.go

package main

import "github.com/xuri/excelize/v2"

func main() {
    f := excelize.NewFile()
    defer f.Close()

    // 新規シート作成＆セル書き込み
    var shht_name = "Sheet1"
    idx, _ := f.NewSheet(shht_name)
    f.SetCellValue(shht_name, "A2", "こんにちは")
    f.SetCellValue(shht_name, "B2", 123)
    f.SetCellValue(shht_name, "A3", "hoge2")
    f.SetCellValue(shht_name, "B3", 456)

    f.SetActiveSheet(idx)
    if err := f.SaveAs("sample.xlsx"); err != nil {
        panic(err)
    }
}