C# 操作Excel

// csc /r:Interop.Excel.dll 

namespace Skyiv 
{ 
using Excel; 

public class Excel2000 : ApplicationClass 
{ 
object TM = System.Type.Missing; 

public Excel2000() 
{ 
DisplayAlerts = false; 
} 

// 返回当前工作表的使用的行数 
public int GetRowsCount() 
{ 
return ((Worksheet)ActiveSheet).UsedRange.Rows.Count; 
} 

// 返回工作表 sheet 的使用的行数 
public int GetRowsCount(int sheet) 
{ 
return ((Worksheet)ActiveWorkbook.Sheets[sheet]).UsedRange.Rows.Count; 
} 

// 用模板创建工作簿 
public void CreateFromTemplet(string templet, params string [] names) 
{ 
foreach (string name in names) 
{ 
(Workbooks.Add(templet)).SaveAs(name, TM, TM, TM, TM, TM, XlSaveAsAccessMode.xlNoChange, TM, TM, TM, TM); 
} 
} 

// 打开工作簿 
public void Open(params string [] names) 
{ 
foreach (string name in names) 
{ 
Workbooks.Open(name, TM, TM, TM, TM, TM, TM, TM, TM, TM, TM, TM, TM); 
} 
} 

// 复制当前工作簿的 sheet0 到 sheet1 之前 
public void CopySheetBefore(int sheet0, int sheet1) 
{ 
((Worksheet)ActiveWorkbook.Sheets[sheet0]).Copy(ActiveWorkbook.Sheets[sheet1], TM); 
} 

// 复制当前工作簿的 sheet0 到 sheet1 之后 
public void CopySheetAfter(int sheet0, int sheet1) 
{ 
((Worksheet)ActiveWorkbook.Sheets[sheet0]).Copy(TM, ActiveWorkbook.Sheets[sheet1]); 
} 

// 复制工作簿 book 的 sheet0 到 sheet1 之后 
public void CopySheetAfter(int book, int sheet0, int sheet1) 
{ 
((Worksheet)Workbooks[book].Sheets[sheet0]).Copy(TM, Workbooks[book].Sheets[sheet1]); 
} 

// 把删除当前工作簿的工作表 sheet 
public void DeleteSheet(int sheet) 
{ 
((Worksheet)ActiveWorkbook.Sheets[sheet]).Delete(); 
} 

// 返回工作表 sheet 的名称 
public string GetSheetName(int sheet) 
{ 
return ((Worksheet)ActiveWorkbook.Sheets[sheet]).Name; 
} 

// 把当前工作表改名为 name 
public void SetSheetName(string name) 
{ 
((Worksheet)ActiveSheet).Name = name; 
} 

// 把工作表 sheet 改名为 name 
public void SetSheetName(int sheet, string name) 
{ 
((Worksheet)ActiveWorkbook.Sheets[sheet]).Name = name; 
} 

// 把工作簿 book 的工作表 sheet 改名为 name 
public void SetSheetName(int book, int sheet, string name) 
{ 
((Worksheet)Workbooks[book].Sheets[sheet]).Name = name; 
} 

// 返回当前工作表的单元格的值 
public object GetCellValue(object col, object row) 
{ 
return ((Range)((Worksheet)ActiveSheet).Cells[row, col]).Value; 
} 

// 返回工作表sheet的单元格的值 
public object GetCellValue(int sheet, object col, object row) 
{ 
return ((Range)((Worksheet)ActiveWorkbook.Sheets[sheet]).Cells[row, col]).Value; 
} 

// 对当前工作表的单元格赋值 
public void SetCellText(object col, object row, object txt) 
{ 
Cells[row, col] = txt; 
} 

// 对book工作簿的sheet工作表的单元格赋值 
public void SetCellText(object book, object sheet, object col, object row, object txt) 
{ 
((Worksheet)Workbooks[book].Sheets[sheet]).Cells[row, col] = txt; 
} 

// 对book工作簿的sheet工作表, 在第row行插入一行(复制本行) 
public void InsertCopyRowAt(object book, object sheet, object row) 
{ 
((Range)((Worksheet)Workbooks[book].Sheets[sheet]).Rows[row, TM]).Copy(TM); 
((Range)((Worksheet)Workbooks[book].Sheets[sheet]).Cells[row, 1]).EntireRow.Insert(0); 
} 

// 在第row行插入一行(复制本行) 
public void InsertCopyRowAt(object row) 
{ 
((Range)((Worksheet)ActiveSheet).Rows[row, TM]).Copy(TM); 
((Range)((Worksheet)ActiveSheet).Cells[row, 1]).EntireRow.Insert(0); 
} 

// 在第col行插入一列(复制本列) 
public void InsertCopyColumnAt(object col) 
{ 
((Range)((Worksheet)ActiveSheet).Columns[col, TM]).Copy(TM); 
((Range)((Worksheet)ActiveSheet).Cells[1, col]).EntireColumn.Insert(0); 
} 

// 对book工作簿的sheet工作表, 删除第row行 
public void DeleteRowAt(object book, object sheet, object row) 
{ 
((Range)((Worksheet)Workbooks[book].Sheets[sheet]).Rows[row, TM]).Delete(TM); 
} 

// 删除第row行 
public void DeleteRowAt(object row) 
{ 
((Range)((Worksheet)ActiveSheet).Rows[row, TM]).Delete(TM); 
} 

// 分类汇总 
public void Subtotal(int r0, int c0, int r1, int c1, int GroupBy, int[] TotalList) 
{ 
get_Range(Cells[r0,c0], Cells[r1,c1]). 
Subtotal(GroupBy, XlConsolidationFunction.xlSum, TotalList, TM, TM, XlSummaryRow.xlSummaryBelow); 
} 

// 清除 
public void Clear(int r0, int c0, int r1, int c1) 
{ 
get_Range(Cells[r0,c0], Cells[r1,c1]).Clear(); 
} 

// 保存所有工作簿 
public void SaveAll() 
{ 
foreach (Workbook book in Workbooks) 
{ 
book.Save(); 
} 
} 
} 
}