1、【C#】
using Spire.Xls;
namespace MergeWorksheet_XLS
{
class Program
{
static void Main(string[] args)
{
//创建一个Workbook类对象
Workbook newbook = new Workbook();
newbook.Version = ExcelVersion.Version2013;
//删除文档中的工作表（新创建的文档默认包含3张工作表）
newbook.Worksheets.Clear();
//创建一个临时的workbook，用于加载需要合并的Excel文档
Workbook tempbook = new Workbook();
//加载需要合并的Excel文档保存到数组
string[] excelFiles = new string[] { @"C:\Users\Administrator\Desktop\test.xlsx", @"C:\Users\Administrator\Desktop\sample.xlsx" };
//遍历数组
for (int i = 0; i < excelFiles.Length; i++)
{
//载入Excel文档
tempbook.LoadFromFile(excelFiles[i]);
//调用AddCopy方法，将文档中所有工作表添加到新的workbook
foreach (Worksheet sheet in tempbook.Worksheets)
{
newbook.Worksheets.AddCopy(sheet);
}
}
//保存文档
newbook.SaveToFile("MergeFiles.xlsx", ExcelVersion.Version2013);
}
}
}
1、【C#】
using Spire.Xls;
namespace MergeWorksheetsToOne_XLS
{
class Program
{
static void Main(string[] args)
{
//实例化一个Workbook类，加载Excel文档
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");
//获取第1、2张工作表
Worksheet sheet1 = workbook.Worksheets[0];
Worksheet sheet2 = workbook.Worksheets[1];
//复制第2张工作表内容到第1张工作表的指定区域中
sheet2.AllocatedRange.Copy(sheet1.Range[sheet1.LastRow +3, 1]);
//删除第2张工作表
sheet2.Remove();
//重命名的工作表1
sheet1.Name = "外贸单证";
//保存并运行文档
workbook.SaveToFile("MergeSheets.xlsx", ExcelVersion.Version2013);
System.Diagnostics.Process.Start("MergeSheets.xlsx");
}
}
}
