C#_NPOI_Excel各种设置

//设置单元格

public ICellStyle SetStyle(ref IWorkbook workbook,short background,short color)
        {
            ICellStyle style = workbook.CreateCellStyle();
            {
                style.Alignment = HorizontalAlignment.Center;//水平居中
                style.VerticalAlignment = VerticalAlignment.Center;//垂直居中
                IFont font = workbook.CreateFont();//文字设置
                font.FontName = "微软雅黑";
                font.Boldweight = short.MaxValue;//加粗
                font.FontHeightInPoints = 11;//文字大小
                if (color > 0)//文字颜色
                    font.Color = color;
                else
                font.Color = NPOI.HSSF.Util.HSSFColor.Black.Index;
                style.SetFont(font);
                if (background>0)//背景色
                    style.FillForegroundColor = background;
                else
                    style.FillForegroundColor = short.Parse(GetRandomString());

                #region 边框设置
                style.FillPattern = FillPattern.SolidForeground;
                style.BorderBottom = BorderStyle.Thin;
                style.BorderLeft = BorderStyle.Thin;
                style.BorderRight = BorderStyle.Thin;
                style.BorderTop = BorderStyle.Thin;
                style.BottomBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
                style.LeftBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
                style.RightBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
                style.TopBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
                #endregion
                style.WrapText = true;//文字换行
            }
            return style;
        }

///设置表格宽高、单元格部分代码

{

              ICellStyle style = SetStyle(ref workbook, 44, 0);

               ISheet sheet = workbook.CreateSheet();
                ICellStyle borderStyle = workbook.CreateCellStyle();
                sheet.SetColumnWidth(0, 8 * 256);//设置列宽
                sheet.SetColumnWidth(1, 30 * 256);
                sheet.SetColumnWidth(2, 8 * 256);
                workbook.SetSheetName(sheetIndex, name + "日报");
                IRow ir1 = sheet.CreateRow(0);
                ir1.Height = 400;//设置单元格高度
                ICell cel0 = ir1.CreateCell(0);
                cel0.SetCellValue("");
                cel0.CellStyle = style;//设置单元格

}