aspose导入(mvc)

[HttpPost]
public ActionResult ImportTaskItem()
{
if (Request.Files != null)
{
try
{

HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;
foreach (string key in files)
{
HttpPostedFile file1 = files[key];
bool exportColumnName = true;
Workbook workbook = new Workbook(file1.InputStream);
Worksheet worksheet = workbook.Worksheets[0];
Cells cells = worksheet.Cells;
string titleformat = "检查项目,检查内容,具体检查项,检查方式";
string title = "";
for (int j = 0; j < cells.MaxDataColumn + 1; j++)
{
title += cells[0, j].StringValue.Trim() + ',';
}
if (title.Substring(0, title.Length - 1) != titleformat)
{
return Json(new { success = false, message = "文件格式不符合，请检查后在导入！" });
}
else
{
var data = cells.ExportDataTableAsString(0, 0, cells.MaxDataRow + 1, cells.MaxDataColumn + 1, exportColumnName);
List<bs_inspect_item> itemlist = new List<bs_inspect_item>();
int column = 1;
foreach (DataRow item in data.Rows)
{
bs_inspect_item inspectitem = new bs_inspect_item();
inspectitem.id = Guid.NewGuid().ToString();
inspectitem.item_name = item["检查项目"].ToString().Trim();
inspectitem.content = item["检查内容"].ToString().Trim();
inspectitem.detail_content = item["具体检查项"].ToString().Trim();
inspectitem.inspect_mode = item["检查方式"].ToString().Trim();
inspectitem.unit_id = UserState.unitId;
inspectitem.disable = "0";
inspectitem.sort = column;
itemlist.Add(inspectitem);
column++;
}
_baseSetService.ExcelRedeiSet(itemlist, UserState.userId);
}
}
return Json(new { success = true });

}

catch (Exception ex)
{
return Json(new { success = false, content = "导入Excel失败!" });
}

}
return Json(new { success = false, content = "文件为空!" });