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  • 基于 Golang 的 xls 读取类库:xls

    Golang 编写的 xls 读取类库,能够实现 xls 表格的读取功能

    func (w *WorkBook) ReadAllCells() (res [][]string) {
        for _, sheet := range w.Sheets {
            w.PrepareSheet(sheet)
            if sheet.MaxRow != 0 {
                temp := make([][]string, sheet.MaxRow+1)
                for k, row := range sheet.Rows {
                    data := make([]string, 0)
                    if len(row.Cols) > 0 {
                        for _, col := range row.Cols {
                            if uint16(len(data)) <= col.LastCol() {
                                data = append(data, make([]string, col.LastCol()-uint16(len(data))+1)...)
                            }
                            str := col.String(w)
                            for i := uint16(0); i < col.LastCol()-col.FirstCol()+1; i++ {
                                data[col.FirstCol()+i] = str[i]
                            }
                        }
                        temp[k] = data
                    }
                }
                res = append(res, temp...)
            }
        }
        return
    }
    

    读示例:

    package main
     
    import (
        "fmt"
        "github.com/tealeg/xlsx"
    )
     
    func main() {
        excelFileName := "/home/tealeg/foo.xlsx"
        xlFile, err := xlsx.OpenFile(excelFileName)
        if err != nil {
            ...
        }
        for _, sheet := range xlFile.Sheets {
            for _, row := range sheet.Rows {
                for _, cell := range row.Cells {
                    fmt.Printf("%s
    ", cell.String())
                }
            }
        }
    }
    

     写示例:

    package main
     
    import (
        "fmt"
        "github.com/tealeg/xlsx"
    )
     
    func main() {
        var file *xlsx.File
        var sheet *xlsx.Sheet
        var row *xlsx.Row
        var cell *xlsx.Cell
        var err error
     
        file = xlsx.NewFile()
        sheet = file.AddSheet("Sheet1")
        row = sheet.AddRow()
        cell = row.AddCell()
        cell.Value = "I am a cell!"
        err = file.Save("MyXLSXFile.xlsx")
        if err != nil {
            fmt.Printf(err.Error())
        }
    }
    
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  • 原文地址:https://www.cnblogs.com/zhuiluoyu/p/4905195.html
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