C# Excel 行高,列宽,合并单元格,单元格边框线,冻结（转载）

原文链接: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";

//打开已存在的

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);

//读取已打开的

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

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

//添加一个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(需要冻结的字段 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 单元格边框线

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

//单元格边框线类型(线型,虚线型)

excelRange.Borders.LineStyle = 1;

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

//指定单元格下边框线粗细,和色彩

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

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

//设置字体大小

excelRange.Font.Size = 15;

//设置字体是否有下划线

excelRange.Font.Underline =true;

//设置字体在单元格内的对其方式

excelRange.HorizontalAlignment = XlHAlign.xlHAlignCenter;

//设置单元格的宽度

excelRange.ColumnWidth = 15;

//设置单元格的背景色

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

// 给单元格加边框

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

//自动调整列宽

excelRange.EntireColumn.AutoFit();

// 文本水平居中方式

excelRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;

//文本自动换行excelRange.WrapText =true;

//填充颜色为淡紫色

excelRange.Interior.ColorIndex = 39;

//合并单元格

excelRange.Merge(excelRange.MergeCells);

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

///

/// 常用颜色定义,对就Excel中颜色名

///

public enum ColorIndex

{ 

 无色 = -4142, 自动 = -4105, 黑色 = 1, 褐色 = 53, 橄榄 = 52, 深绿 = 51, 深青 = 49, 深蓝 = 11, 靛蓝 = 55, 灰色80 = 56, 深红 = 9, 橙色 = 46, 深黄 = 12, 绿色 = 10, 青色 = 14, 蓝色 = 5, 蓝灰 = 47, 灰色50 = 16, 红色 = 3, 浅橙色 = 45, 酸橙色 = 43, 海绿 = 50, 水绿色 = 42, 浅蓝 = 41, 紫罗兰 = 13, 灰色40 = 48, 粉红 = 7, 金色 = 44, 黄色 = 6, 鲜绿 = 4, 青绿 = 8, 天蓝 = 33, 梅红 = 54, 灰色25 = 15, 玫瑰红 = 38, 茶色 = 40, 浅黄 = 36, 浅绿 = 35, 浅青绿 = 34, 淡蓝 = 37, 淡紫 = 39, 白色 = 2

}

range.NumberFormatLocal = "@";     //设置单元格格式为文本

range = (Range)worksheet.get_Range("A1", "E1");     //获取Excel多个单元格区域：本例做为Excel表头

range.Merge(0);     //单元格合并动作

worksheet.Cells[1, 1] = "Excel单元格赋值";     //Excel单元格赋值

range.Font.Size = 15;     //设置字体大小

range.Font.Underline=true;     //设置字体是否有下划线

range.Font.Name="黑体";       设置字体的种类   

range.HorizontalAlignment=XlHAlign.xlHAlignCenter;     //设置字体在单元格内的对其方式

range.ColumnWidth=15;     //设置单元格的宽度

range.Cells.Interior.Color=System.Drawing.Color.FromArgb(255,204,153).ToArgb();     //设置单元格的背景色

range.Borders.LineStyle=1;     //设置单元格边框的粗细

range.BorderAround(XlLineStyle.xlContinuous,XlBorderWeight.xlThick,XlColorIndex.xlColorIndexAutomatic,System.Drawing.Color.Black.ToArgb());     //给单元格加边框

range.Borders.get_Item(Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop).LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlLineStyleNone; //设置单元格上边框为无边框

range.EntireColumn.AutoFit();     //自动调整列宽

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;     //文本自动换行

Range.Interior.ColorIndex=39;     //填充颜色为淡紫色

Range.Font.Color=clBlue;     //字体颜色

xlsApp.DisplayAlerts=false;    //保存Excel的时候，不弹出是否保存的窗口直接进行保存

Range.EntireColumn.AutoFit();  //列宽自适应