NPOI格式设置1

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using NPOI.SS.UserModel;   
using NPOI.HSSF.UserModel;   
  
//创建Execl  
IWorkbook hssfworkbook =new HSSFWorkbook();   
  
//创建一个Sheet  
hssfworkbook.CreateSheet("Sheet1");   
  
//HSSFWorkbook实例写入文件  
FileStream file = new FileStream(@"test.xls", FileMode.Create);   
hssfworkbook.Write(file);   
file.Close();   
  
  
//要创建单元格首先要创建单元格所在的行，比如，下面的代码创建了第0行：   
ISheet sheet1 = hssfworkbook.CreateSheet("Sheet1");   
IRow row1=sheet1.CreateRow(0);   
  
//行建好了，就可以建单元格了，比如创建A1位置的单元格：   
row1.CreateCell(0).SetCellValue("This is a Sample");   
  
//或者sheet1.GetRow(0).CreateCell(0).SetCellValue("This is a Sample");   
  
  
//set header text 设置页眉  
s1.Header.Center = "This is a test sheet";   
//set footer text 设置页脚  
s1.Footer.Left = "Copyright NPOI Team";   
s1.Footer.Right = "created by 123";   
  
//set date format 设置单元格格式  
ICellStyle cellStyle = hssfworkbook.CreateCellStyle();  
IDataFormat format = hssfworkbook.CreateDataFormat();   
cellStyle.DataFormat = format.GetFormat("yyyy年m月d日");  
//cellStyle.DataFormat = HSSFDataFormat.GetBuiltinFormat("0.00"); 单元格格式为“0.00”来表示,"￥#,##0"美元显示,"0.00%"百分比显示  
cell.CellStyle=cellStyle;  
  
//合并单元格  
IRow row = sheet.CreateRow(0);   
ICell cell = row.CreateCell(0);   
cell.SetCellValue("Sales Report");   
ICellStyle style = hssfworkbook.CreateCellStyle();   
style.Alignment = HorizontalAlignment.CENTER;   
IFont font = hssfworkbook.CreateFont();   
font.FontHeight = 20*20;   
style.SetFont(font);   
cell.CellStyle = style;  
sheet.AddMergedRegion(new Region(0, 0, 0, 5)); 

NPOI格式设置1

标签：style   color   io   os   for   sp   文件   on   代码   

原文地址：http://www.cnblogs.com/wknet/p/4029332.html