excel操作方法
private excel.application _excelapplicatin = null; _excelapplicatin = new excel.application(); _excelapplicatin.visible = true; _excelapplicatin.displayalerts = true; private _workbook _workbook = null; _workbook = _excelapplicatin.workbooks.add(xlsheettype.xlworksheet);//也可以打开现有的excel文件 private worksheet _worksheet = null; _worksheet = (worksheet)_workbook.activesheet; _worksheet.name = "worksheetname"; //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]);//也可以a1:f1选择第一行的1-6列 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); /// <summary> /// 常用颜色定义,对就excel中颜色名 /// </summary> 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 }
以上就是c#  操作excel 详细代码介绍的内容。