/// <summary>
/// 导出试题信息
/// </summary>
/// <param name="UnitId"></param>
/// <returns></returns>
public int QuestionExport(int UnitId)
{
List <BackQuestionBank> list = question.GetListByUnitId(UnitId);
IWorkbook workbook = new XSSFWorkbook();
ISheet sheet = workbook.CreateSheet("QuestionBank");
var type = typeof(BackQuestionBank);
IRow row = sheet.CreateRow(0);
int column = 0;
int rows = 1;
foreach (var item in type.GetProperties())
{
row.CreateCell(column).SetCellValue(item.Name);
++column;
}
foreach (var item in list)
{
row = sheet.CreateRow(rows);
row.CreateCell(0).SetCellValue(rows);
row.CreateCell(1).SetCellValue(item.Question);
row.CreateCell(2).SetCellValue(item.QuestionType);
row.CreateCell(3).SetCellValue(item.UnitId);
row.CreateCell(4).SetCellValue(item.A);
row.CreateCell(5).SetCellValue(item.B);
row.CreateCell(6).SetCellValue(item.C);
row.CreateCell(7).SetCellValue(item.D);
row.CreateCell(8).SetCellValue(item.ChoiceAnswer);
row.CreateCell(9).SetCellValue(item.JudgeAnswer);
++rows;
}
string path = Server.MapPath("/QuestionBankExprot/");
string filename = DateTime.Now.ToString("yyyyMMddHHmmss") + ".xlsx";
using (var fs = System.IO.File.OpenWrite(path + filename))
{
workbook.Write(fs);
}
Users us = (Users)Session["User"];
if (list.Count == (rows - 1))
{
logs.Add(us.ID, "导出试题", 1);
}
else
{
logs.Add(us.ID, "导出试题", 0);
}
return(rows);
}