这里是一些整理的Excel的一些简单的操作 ,谁有更加详细的希望可以交流 谢谢
/// <summary> /// ExcelEdit 的摘要说明 /// </summary> public class ExcelEdit { public string mFilename; public Microsoft.Office.Interop.Excel.Application app; public Microsoft.Office.Interop.Excel.Workbooks wbs; public Microsoft.Office.Interop.Excel.Workbook wb; public Microsoft.Office.Interop.Excel.Worksheets wss; public Microsoft.Office.Interop.Excel.Worksheet ws; public ExcelEdit() { // // TODO: 在此处添加构造函数逻辑 // } public void Create()//创建一个Excel对象 { try { app = new Microsoft.Office.Interop.Excel.Application(); wbs = app.Workbooks; wb = wbs.Add(true); } catch (Exception ex) { throw new Exception(ex.Message); } } /// <summary> /// 读取Excel文档 /// </summary> /// <param name="Path">文件名称</param> /// <returns>返回一个数据集</returns> public DataTable ExcelToTable(string tablename) { string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + mFilename+ ";" + "Extended Properties=Excel 8.0;"; OleDbConnection conn = new OleDbConnection(strConn); conn.Open(); string strExcel = ""; OleDbDataAdapter myCommand = null; DataTable dt = null; strExcel = "select * from [" + tablename + "$]"; myCommand = new OleDbDataAdapter(strExcel, strConn); dt = new DataTable(); myCommand.Fill(dt); return dt; } public void Open(string FileName)//打开一个Excel文件 { try { app = new Microsoft.Office.Interop.Excel.Application(); wbs = app.Workbooks; wb = wbs.Add(FileName); //wb = wbs.Open(FileName, 0, true, 5,"", "", true, Excel.XlPlatform.xlWindows, "\t", false, false, 0, true,Type.Missing,Type.Missing); //wb = wbs.Open(FileName,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Excel.XlPlatform.xlWindows,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing); mFilename = FileName; } catch (Exception ex) { throw new Exception(ex.Message); } } public Microsoft.Office.Interop.Excel.Worksheet GetSheet(string SheetName)//获取一个工作表 { Microsoft.Office.Interop.Excel.Worksheet s = (Microsoft.Office.Interop.Excel.Worksheet)wb.Worksheets[SheetName]; return s; } public Microsoft.Office.Interop.Excel.Worksheet GetSheet(int index)//获取一个工作表 { Microsoft.Office.Interop.Excel.Worksheet s = (Microsoft.Office.Interop.Excel.Worksheet)wb.Worksheets[index]; return s; } public Microsoft.Office.Interop.Excel.Worksheet AddSheet(string SheetName)//添加一个工作表 { Microsoft.Office.Interop.Excel.Worksheet s = (Microsoft.Office.Interop.Excel.Worksheet)wb.Worksheets.Add(Type.Missing, Type.Missing, Type.Missing, Type.Missing); s.Name = SheetName; return s; } public void DelSheet(string SheetName)//删除一个工作表 { ((Microsoft.Office.Interop.Excel.Worksheet)wb.Worksheets[SheetName]).Delete(); } public Microsoft.Office.Interop.Excel.Worksheet ReNameSheet(string OldSheetName, string NewSheetName)//重命名一个工作表一 { Microsoft.Office.Interop.Excel.Worksheet s = (Microsoft.Office.Interop.Excel.Worksheet)wb.Worksheets[OldSheetName]; s.Name = NewSheetName; return s; } public Microsoft.Office.Interop.Excel.Worksheet ReNameSheet(Microsoft.Office.Interop.Excel.Worksheet Sheet, string NewSheetName)//重命名一个工作表二 { Sheet.Name = NewSheetName; return Sheet; } public void SetCellValue(Microsoft.Office.Interop.Excel.Worksheet ws, int x, int y, object value)//ws:要设值的工作表 X行Y列 value 值 { ws.Cells[x, y] = value; } public void SetCellValue(string ws, int x, int y, object value)//ws:要设值的工作表的名称 X行Y列 value 值 { GetSheet(ws).Cells[x, y] = value; } public void SetCellProperty(Microsoft.Office.Interop.Excel.Worksheet ws, int Startx, int Starty, int Endx, int Endy, int size, string name, Microsoft.Office.Interop.Excel.Constants color, Microsoft.Office.Interop.Excel.Constants HorizontalAlignment)//设置一个单元格的属性 字体, 大小,颜色 ,对齐方式 { name = "宋体"; size = 12; color = Microsoft.Office.Interop.Excel.Constants.xlAutomatic; HorizontalAlignment = Microsoft.Office.Interop.Excel.Constants.xlRight; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Name = name; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Size = size; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Color = color; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).HorizontalAlignment = HorizontalAlignment; } public void SetCellProperty(string wsn, int Startx, int Starty, int Endx, int Endy, int size, string name, Microsoft.Office.Interop.Excel.Constants color, Microsoft.Office.Interop.Excel.Constants HorizontalAlignment) { //name = "宋体"; //size = 12; //color = Excel.Constants.xlAutomatic; //HorizontalAlignment = Excel.Constants.xlRight; Microsoft.Office.Interop.Excel.Worksheet ws = GetSheet(wsn); ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Name = name; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Size = size; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Color = color; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).HorizontalAlignment = HorizontalAlignment; } public void UniteCells(Microsoft.Office.Interop.Excel.Worksheet ws, int x1, int y1, int x2, int y2)//合并单元格 { ws.get_Range(ws.Cells[x1, y1], ws.Cells[x2, y2]).Merge(Type.Missing); } public void UniteCells(string ws, int x1, int y1, int x2, int y2)//合并单元格 { GetSheet(ws).get_Range(GetSheet(ws).Cells[x1, y1], GetSheet(ws).Cells[x2, y2]).Merge(Type.Missing); } public void InsertTable(System.Data.DataTable dt, string ws, int startX, int startY)//将内存中数据表格插入到Excel指定工作表的指定位置 为在使用模板时控制格式时使用一 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { GetSheet(ws).Cells[startX + i, j + startY] = dt.Rows[i][j].ToString(); } } } public void InsertTable(System.Data.DataTable dt, Microsoft.Office.Interop.Excel.Worksheet ws, int startX, int startY)//将内存中数据表格插入到Excel指定工作表的指定位置二 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { ws.Cells[startX + i, j + startY] = dt.Rows[i][j]; } } } public void AddTable(System.Data.DataTable dt, string ws, int startX, int startY)//将内存中数据表格添加到Excel指定工作表的指定位置一 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { GetSheet(ws).Cells[i + startX, j + startY] = dt.Rows[i][j]; } } } public void AddTable(System.Data.DataTable dt, Microsoft.Office.Interop.Excel.Worksheet ws, int startX, int startY)//将内存中数据表格添加到Excel指定工作表的指定位置二 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { ws.Cells[i + startX, j + startY] = dt.Rows[i][j]; } } } public void InsertActiveChart(Microsoft.Office.Interop.Excel.XlChartType ChartType, string ws, int DataSourcesX1, int DataSourcesY1, int DataSourcesX2, int DataSourcesY2, Microsoft.Office.Interop.Excel.XlRowCol ChartDataType)//插入图表操作 { ChartDataType = Microsoft.Office.Interop.Excel.XlRowCol.xlColumns; wb.Charts.Add(Type.Missing, Type.Missing, Type.Missing, Type.Missing); { wb.ActiveChart.ChartType = ChartType; wb.ActiveChart.SetSourceData(GetSheet(ws).get_Range(GetSheet(ws).Cells[DataSourcesX1, DataSourcesY1], GetSheet(ws).Cells[DataSourcesX2, DataSourcesY2]), ChartDataType); wb.ActiveChart.Location(Microsoft.Office.Interop.Excel.XlChartLocation.xlLocationAsObject, ws); } } public bool Save()//保存文档 { if (mFilename == "") { return false; } else { try { wb.Save(); return true; } catch (Exception ex) { return false; } } } public bool SaveAs(object FileName)//文档另存为 { try { wb.SaveAs(FileName, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlExclusive, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing); return true; } catch (Exception ex) { return false; } } public void Close()//关闭一个Excel对象,销毁对象 { //wb.Save(); wb.Close(Type.Missing, Type.Missing, Type.Missing); wbs.Close(); app.Quit(); wb = null; wbs = null; app = null; GC.Collect(); } }