Soul.XLS 1.1.2

public static void TestWriter()
{
    var columns = new ExcelColumnCollection("学生信息")
    {
        new ExcelColumn("学生信息")
        {
            Items = new []
            {
                new ExcelColumn("个人信息")
                {
                    Items = new []
                    {
                        new ExcelColumn("姓名"),
                        new ExcelColumn("生日", style =>
                        {
                            style.ColumnWidth = 14;
                            style.Alignment = HorizontalAlignment.Center;
                        }),
                    }
                },
                new ExcelColumn("家庭信息")
                {
                    Items = new []
                    {
                        new ExcelColumn("地址"),
                        new ExcelColumn("电话"),
                    }
                },
            }
        },
        new ExcelColumn("成绩")
        {
            Items = new []
            {
                new ExcelColumn("文综")
                {
                    Items = new []
                    {
                        new ExcelColumn("语文"),
                        new ExcelColumn("历史"),
                    }
                },
                new ExcelColumn("理综")
                {
                    Items = new []
                    {
                        new ExcelColumn("数学",style=>
                        {
                            style.Format = "0.00";
                        }),
                        new ExcelColumn("物理"),
                    }
                }
            }
        }
    };
    var table1 = new ExcelTable("学生信息", columns);
    table1.FreezePanes(4, 1);
    for (int i = 0; i < 100; i++)
    {
        var row = table1.NewRow();
        row["姓名"] = "花间岛";
        row["生日"] = DateTime.Now.ToString();
        row["地址"] = "浙江杭州";
        row["电话"] = "10086";
        row["语文"] = 100;
        row["历史"] = 50;
        row["数学"] = 99;
        row["物理"] = 97;
        table1.Rows.Add(row);
    }
    var table2 = new ExcelTable("消费信息", new ExcelColumnCollection("消费信息")
    {
        new ExcelColumn("商品",style=>
        {
            style.Alignment = HorizontalAlignment.Center;
        }),
        new ExcelColumn("价格"),
    });
    for (int i = 0; i < 100; i++)
    {
        var row = table2.NewRow();
        row["商品"] = "哇哈哈";
        row["价格"] = 15.2;
        table2.Rows.Add(row);
    }
    var workbook = new ExcelWorkbook();
    workbook.Tables.Add(table1);
    workbook.Tables.Add(table2);
    workbook.SaveToFile("D:\\ff.xlsx", ExcelFileType.Xlsx);
}

public static void TestReader()
{
    var workbook = new ExcelWorkbook();
    workbook.LoadFormFile("D:\\ff.xlsx");
    var sheet = workbook.GetSheet(0);
    var table = workbook.ExportTable(0, 1, 9);
    foreach (var item in table.Rows)
    {
        var a1 = item.GetValue<decimal?>("语文");
        var a2 = item.GetValue<decimal>("历史");
        var a3 = item.GetValue<decimal>("数学");
        var a4 = item.GetValue<DateTime>("生日");
    }
}