原文鏈接:https://www.cnblogs.com/herbert/archive/2010/06/30/1768271.html

private_Workbook _workBook =null;

privateWorksheet _workSheet =null;

privateExcel.Application _excelApplicatin =null;

_excelApplicatin =newExcel.Application();

_excelApplicatin.Visible =true;

_excelApplicatin.DisplayAlerts =true;

_workBook = _excelApplicatin.Workbooks.Add(XlSheetType.xlWorksheet);

_workSheet = (Worksheet)_workBook.ActiveSheet;

_workSheet.Name ="workSheetName";

//打開(kāi)已存在的

ExcelstringstrExcelPathName = AppDomain.CurrentDomain.BaseDirectory +"excelSheetName.xls";

?Excel.Workbook workBook = application.Workbooks.Open(strExcelPathName, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);

//讀取已打開(kāi)的

ExcelExcel.Worksheet workSheet1 = (Excel.Worksheet)workBook.Sheets["SheetName1"];?

?Excel.Worksheet workSheet2 = (Excel.Worksheet)workBook.Sheets["SheetName2"];

//添加一個(gè)workSheetWorksheet?

workSheet = (Worksheet)workBook.Worksheets.Add(System.Type.Missing, System.Type.Missing, System.Type.Missing, System.Type.Missing);

//RowHeight "1:1"表示第一行, "1:2"表示,第一行和第二行?

((Excel.Range)_workSheet.Rows["1:1", System.Type.Missing]).RowHeight = 100;

//ColumnWidth "A:B"表示第一列和第二列, "A:A"表示第一列

((Excel.Range)_workSheet.Columns["A:B", System.Type.Missing]).ColumnWidth = 10;

// EXCEL操作(需要凍結(jié)的字段 按住ALT+W 再按F)

Excel.Range excelRange = _workSheet .get_Range(_workSheet .Cells[10, 5], _workSheet .Cells[10, 5]);?

?excelRange.Select();?

?excelApplication.ActiveWindow.FreezePanes =true;

//Borders.LineStyle 單元格邊框線

Excel.Range excelRange = _workSheet.get_Range(_workSheet.Cells[2, 2], _workSheet.Cells[4, 6]);

//單元格邊框線類(lèi)型(線型,虛線型)

excelRange.Borders.LineStyle = 1;

excelRange.Borders.get_Item(XlBordersIndex.xlEdgeTop).LineStyle = Excel.XlLineStyle.xlContinuous;

//指定單元格下邊框線粗細(xì),和色彩

excelRange.Borders.get_Item(XlBordersIndex.xlEdgeBottom).Weight = Excel.XlBorderWeight.xlMedium;

excelRange.Borders.get_Item(XlBordersIndex.xlEdgeBottom).ColorIndex =3;

//設(shè)置字體大小

excelRange.Font.Size = 15;

//設(shè)置字體是否有下劃線

excelRange.Font.Underline =true;

//設(shè)置字體在單元格內(nèi)的對(duì)其方式

excelRange.HorizontalAlignment = XlHAlign.xlHAlignCenter;

//設(shè)置單元格的寬度

excelRange.ColumnWidth = 15;

//設(shè)置單元格的背景色

excelRange.Cells.Interior.Color = System.Drawing.Color.FromArgb(255, 204, 153).ToArgb();

// 給單元格加邊框

excelRange.BorderAround(XlLineStyle.xlContinuous, XlBorderWeight.xlThick, XlColorIndex.xlColorIndexAutomatic, System.Drawing.Color.Black.ToArgb());

//自動(dòng)調(diào)整列寬

excelRange.EntireColumn.AutoFit();

// 文本水平居中方式

excelRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;

//文本自動(dòng)換行excelRange.WrapText =true;

//填充顏色為淡紫色

excelRange.Interior.ColorIndex = 39;

//合并單元格

excelRange.Merge(excelRange.MergeCells);

_workSheet.get_Range("A15","B15").Merge(_workSheet.get_Range("A15","B15").MergeCells);

/// <summary>

/// 常用顏色定義,對(duì)就Excel中顏色名

/// </summary>

public enum ColorIndex

{?

?無(wú)色 = -4142, 自動(dòng) = -4105, 黑色 = 1, 褐色 = 53, 橄欖 = 52, 深綠 = 51, 深青 = 49, 深藍(lán) = 11, 靛藍(lán) = 55, 灰色80 = 56, 深紅 = 9, 橙色 = 46, 深黃 = 12, 綠色 = 10, 青色 = 14, 藍(lán)色 = 5, 藍(lán)灰 = 47, 灰色50 = 16, 紅色 = 3, 淺橙色 = 45, 酸橙色 = 43, 海綠 = 50, 水綠色 = 42, 淺藍(lán) = 41, 紫羅蘭 = 13, 灰色40 = 48, 粉紅 = 7, 金色 = 44, 黃色 = 6, 鮮綠 = 4, 青綠 = 8, 天藍(lán) = 33, 梅紅 = 54, 灰色25 = 15, 玫瑰紅 = 38, 茶色 = 40, 淺黃 = 36, 淺綠 = 35, 淺青綠 = 34, 淡藍(lán) = 37, 淡紫 = 39, 白色 = 2

}

range.NumberFormatLocal = "@";???? //設(shè)置單元格格式為文本

range = (Range)worksheet.get_Range("A1", "E1");???? //獲取Excel多個(gè)單元格區(qū)域：本例做為Excel表頭

range.Merge(0);???? //單元格合并動(dòng)作

worksheet.Cells[1, 1] = "Excel單元格賦值";???? //Excel單元格賦值

range.Font.Size = 15;???? //設(shè)置字體大小

range.Font.Underline=true;???? //設(shè)置字體是否有下劃線

range.Font.Name="黑體";?????? 設(shè)置字體的種類(lèi)???

range.HorizontalAlignment=XlHAlign.xlHAlignCenter;???? //設(shè)置字體在單元格內(nèi)的對(duì)其方式

range.ColumnWidth=15;???? //設(shè)置單元格的寬度

range.Cells.Interior.Color=System.Drawing.Color.FromArgb(255,204,153).ToArgb();???? //設(shè)置單元格的背景色

range.Borders.LineStyle=1;???? //設(shè)置單元格邊框的粗細(xì)

range.BorderAround(XlLineStyle.xlContinuous,XlBorderWeight.xlThick,XlColorIndex.xlColorIndexAutomatic,System.Drawing.Color.Black.ToArgb());???? //給單元格加邊框

range.Borders.get_Item(Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop).LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlLineStyleNone; //設(shè)置單元格上邊框?yàn)闊o(wú)邊框

range.EntireColumn.AutoFit();???? //自動(dòng)調(diào)整列寬

Range.HorizontalAlignment= xlCenter;???? // 文本水平居中方式

Range.VerticalAlignment= xlCenter???? //文本垂直居中方式

Range.WrapText=true;???? //文本自動(dòng)換行

Range.Interior.ColorIndex=39;???? //填充顏色為淡紫色

Range.Font.Color=clBlue;???? //字體顏色

xlsApp.DisplayAlerts=false;? ? //保存Excel的時(shí)候，不彈出是否保存的窗口直接進(jìn)行保存

Range.EntireColumn.AutoFit();??//列寬自適應(yīng)