大胆和斜体不符合EPPLUS

我正在使用下面的代码来更新Excel数据格式，在这里我希望标题是粗体和整个斜体格式的数据，但是当我运行代码中的所有function似乎工作正常，除了粗体和斜体。 代码也完成执行没有任何错误，但在Excel文件没有任何单元格的数据在粗体或斜体格式。

public void FormatExcel() { string currentDate = DateTime.Now.ToString("yyyyMMdd"); FileInfo File = new FileInfo("G:\\Selenium\\Test66.xlsx"); using (ExcelPackage excel = new ExcelPackage(File)) { ExcelWorksheet worksheet = excel.Workbook.Worksheets[currentDate]; int totalRows = worksheet.Dimension.End.Row; int totalCols = worksheet.Dimension.End.Column; var headerCells = worksheet.Cells[1, 1, 1, totalCols]; var headerFont = headerCells.Style.Font; headerFont.Bold = true; headerFont.Italic = true; headerFont.SetFromFont(new Font("Times New Roman", 12)); headerFont.Color.SetColor(Color.DarkBlue); var headerFill = headerCells.Style.Fill; headerFill.PatternType = ExcelFillStyle.Solid; headerFill.BackgroundColor.SetColor(Color.Gray); var dataCells = worksheet.Cells[2, 1, totalRows, totalCols]; var dataFont = dataCells.Style.Font; dataFont.Italic = true; dataFont.SetFromFont(new Font("Times New Roman", 10)); dataFont.Color.SetColor(Color.DarkBlue); var dataFill = dataCells.Style.Fill; dataFill.PatternType = ExcelFillStyle.Solid; dataFill.BackgroundColor.SetColor(Color.Silver); var allCells = worksheet.Cells[1, 1, totalRows, totalCols]; allCells.AutoFitColumns(); allCells.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center; var border = allCells.Style.Border; border.Top.Style = border.Left.Style = border.Bottom.Style = border.Right.Style = ExcelBorderStyle.Thin; excel.Save(); } } 

Answer 1

问题在于， 在设置粗体/斜体之后，您正在设置/覆盖字体。 首先像这样设置字体：

 headerFont.SetFromFont(new Font("Times New Roman", 12)); //Do this first headerFont.Bold = true; headerFont.Italic = true; 

或者你甚至可以缩短它有点像这样：

 headerFont.SetFromFont(new Font("Times New Roman", 12, FontStyle.Italic | FontStyle.Bold));