public async Task <BaseResponse> Xlsx()
{
List <ExcelTestClass> list = ExcelTestClass.GetList();
//BaseDirectory后面有\所以exel前面就不加\了
var storePath = AppDomain.CurrentDomain.BaseDirectory + "Excel";
if (!Directory.Exists(storePath))
{
Directory.CreateDirectory(storePath);
}
string fileNam = "导出数据-" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xlsx";
string fullPath = storePath + "\\" + fileNam;
XSSFWorkbook workbook = new XSSFWorkbook();
POIXMLProperties props = workbook.GetProperties();
props.CoreProperties.Creator = "北京易天正诚信息技术有限公司";
props.CoreProperties.Subject = "壁虎科技";
props.CoreProperties.Title = "壁虎科技";
props.CoreProperties.Created = DateTime.Now;
props.CustomProperties.AddProperty("壁虎科技", "壁虎科技");
XSSFCellStyle headStyle = (XSSFCellStyle)workbook.CreateCellStyle();
headStyle.Alignment = HorizontalAlignment.Center;
XSSFFont font = (XSSFFont)workbook.CreateFont();
font.FontHeightInPoints = 12;
font.Boldweight = 700;
headStyle.SetFont(font);
var sheet = workbook.CreateSheet();
IRow headerRow = sheet.CreateRow(0);
var headCell = headerRow.CreateCell(0);
headCell.SetCellValue("111");
FileStream file = new FileStream(fullPath, FileMode.Create);
workbook.Write(file);
file.Close();
return(BaseResponse.Ok(fullPath));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public async Task <byte[]> ListToExcelByte()
{
List <ExcelTestClass> list = ExcelTestClass.GetList();
string fileNam = "导出数据-" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xls";
//HSSFWorkbook hssfworkbook=await GetWorkbook(list,"导出通话记录");
HSSFWorkbook hssfworkbook = ListToExcelExtention.ListWorkbookExchange(list, "导出通话记录");
using (MemoryStream ms = new MemoryStream())
{
hssfworkbook.Write(ms);
await ms.FlushAsync();
ms.Position = 0;
hssfworkbook.Close();
byte[] buf = ms.ToArray();
return(buf);
}
}
public async Task <BaseResponse> ListToExcelFileXlsx()
{
List <ExcelTestClass> list = ExcelTestClass.GetList();
//BaseDirectory后面有\所以exel前面就不加\了
var storePath = AppDomain.CurrentDomain.BaseDirectory + "Excel";
if (!Directory.Exists(storePath))
{
Directory.CreateDirectory(storePath);
}
string fileNam = "导出数据-" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xlsx";
string fullPath = storePath + "\\" + fileNam;
//HSSFWorkbook hssfworkbook=await GetWorkbook(list,"导出通话记录");
XSSFWorkbook hssfworkbook = ListToExcelExtention.ListToXlsx(list, "导出通话记录");
//把这个HSSFWorkbook实例写入文件
FileStream file = new FileStream(fullPath, FileMode.Create);
hssfworkbook.Write(file);
file.Close();
return(BaseResponse.Ok(fullPath));
}
