[C #] WinForm Worksheets.Copy Microsoft.Office.Interop.Excel using Excel file to merge multiple

Brother wrote more than a word merge function before
the recent merger can think of word, excel should be able to merge

He wrote more than one word before the combined function of brother

Recent consolidation may think word, excel should be able to merge

First prepare two test excel file (1.xls, 2.xls) on the c slot, executing the program will generate a combined speed of the 3.xls

WinForm(c#)
ExcelCombine.cs

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using Excel = Microsoft.Office.Interop.Excel;//这个要先加入Microsoft.Office.Interop.Excel参考 using System.Reflection;//这个记得参考 namespace WindowsApplication1 { public partial class ExcelCombine : Form { public ExcelCombine() { InitializeComponent(); } private void ExcelCombine_Load(object sender, EventArgs e) { object missing = Missing.Value; string oFirstXls = @"c:1.xls";//excel档1 string oSecondXls = @"c:2.xls";//excel档2 string oOutputXls = @"c:3.xls";//合并档,excel档3 Excel.Application excelApp = new Excel.ApplicationClass(); Excel.Workbook wbook1 = excelApp.Workbooks.Open(oFirstXls, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing);//载入excel档1 Excel.Workbook wbook2 = excelApp.Workbooks.Open(oSecondXls, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing);//载入excel档2 wbook1.Worksheets.Copy(missing, wbook2.Sheets["Sheet1"]);//在excel档2的Sheet1之后插入所有excel档1的Sheet //wbook1.Worksheets.Copy(wbook2.Sheets["Sheet1"], missing);//在excel档2的Sheet1之前插入所有excel档1的Sheet wbook2.SaveAs(oOutputXls, missing, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlNoChange, missing, missing, missing, missing, missing);//另存excel档3 wbook1.Close(missing, missing, missing); wbook2.Close(missing, missing, missing); excelApp.Quit(); } } }

Results of the:

excel file 1

2 excel files

The combined profile, excel file 3

Reference website:

http://msdn.microsoft.com/zh-tw/library/microsoft.office.tools.excel.worksheet.copy(VS.80).aspx

http://topic.csdn.net/t/20061110/17/5149046.html

Original: Large column  [C #] WinForm use Worksheets.Copy Microsoft.Office.Interop.Excel to combine multiple Excel files