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我想从我的数据在asp.net mvc， 得到Excel文件报告，但当我在本地主机，并从我的代码运行它让我正确的文件和文件打开权。 但是，当我在服务器中获取代码并导出Excel文件时，在下载文件后，我单击“打开”，但它有错误，即文件格式不正确并且无法打开。我很困扰 。请帮帮我 。我的代码：出口excel文件不打开在服务器上，但在本地主机excel文件打开正确
public FileResult ExportOrders(string sortOrder, string title, string orderStatus
, string sellerTrackCode, string paymentType, string settlementType, string sellerId, string excelDocumentId,
string postmanId, string sellerCustomerName, string submittedDate, string fromSubmittedDate, string tillSubmittedDate,
string fromDeliveredDate, string tillDeliveredDate, string fromPickUpDate, string tillPickUpDate, string fromId,
string tillId, int? menuType, int? page, int? pageSize)
{
var query = _orderRepository.AsQueryable();
var currentUser = User.Identity.GetUserName();
if (currentUser != string.Empty)
{
var dbUser = _personRoleRepository.AsQueryable().FirstOrDefault(x => x.Person.UserName == currentUser);
if (dbUser != null)
{
List<SellerCustomer> allSellerCustomers = new List<SellerCustomer>();
var role = dbUser.Role;
if (role.Title == "Seller")
{
var seller = _sellerRepository.AsQueryable().First(x => x.PersonId == dbUser.PersonId);
query = query.Where(x => x.SellerId == seller.Id);
}
}
}
if (menuType == (int)MenuType.UnDoneOrders)
{
query = query.Where(x => x.OrderStatus == (byte)OrderStatus.Submitted || x.OrderStatus == (byte)OrderStatus.PayedByUser ||
x.OrderStatus == (byte)OrderStatus.TransmitToPort);
ViewBag.menuType = MenuType.UnDoneOrders;
}
if (menuType == (int)MenuType.OpenOrders)
{
query = query.Where(x => x.OrderStatus == (byte)OrderStatus.WaitingForPostmanAssignment);
ViewBag.menuType = MenuType.OpenOrders;
}
if (menuType == (int)MenuType.InProgressOrders)
{
query = query.Where(x => x.PostmanId != null && x.OrderStatus != (int)OrderStatus.DeliverToCustomer
&& x.OrderStatus != (int)OrderStatus.ReturnedOrder);
ViewBag.menuType = MenuType.InProgressOrders;
}
if (!String.IsNullOrEmpty(submittedDate))
{
DateTime date = CalendarHelper.GetGregorianDateTime(submittedDate);
query = query.Where(s => s.SubmittedDate.Equals(date));
}
if (!String.IsNullOrEmpty(orderStatus))
{
var status = (byte)EnumsConverter.GetValueFromDescription<OrderStatus>(orderStatus);
query = query.Where(s => s.OrderStatus.Equals(status));
}
if (!String.IsNullOrEmpty(title))
{
query = query.Where(s => s.Title.Contains(title));
}
if (!String.IsNullOrEmpty(sellerTrackCode))
{
query = query.Where(s => s.SellerTrackCode.Contains(sellerTrackCode));
}
if (!String.IsNullOrEmpty(paymentType))
{
var type = (byte)EnumsConverter.GetValueFromDescription<PaymentType>(paymentType);
query = query.Where(s => s.PaymentType.Equals(type));
}
if (!String.IsNullOrEmpty(settlementType))
{
var settlement = (byte)EnumsConverter.GetValueFromDescription<SettlementType>(settlementType);
query = query.Where(s => s.SettlementType.Equals(settlement));
}
if (!String.IsNullOrEmpty(sellerId))
{
var selId = Convert.ToInt32(sellerId);
query = query.Where(s => s.SellerId == selId);
}
if (!String.IsNullOrEmpty(excelDocumentId))
{
var selId = Convert.ToInt32(excelDocumentId);
query = query.Where(s => s.ExcelDocumentId == selId);
}
if (!String.IsNullOrEmpty(sellerCustomerName))
{
query = query.Where(s => s.SellerCustomerName.Contains(sellerCustomerName));
}
if (!String.IsNullOrEmpty(postmanId))
{
var selId = Convert.ToInt32(postmanId);
query = query.Where(s => s.PostmanId == selId);
}
if (!String.IsNullOrEmpty(fromSubmittedDate))
{
var gregor = CalendarHelper.GetGregorianDate(fromSubmittedDate);
query = query.Where(s => s.SubmittedDate >= gregor);
}
if (!String.IsNullOrEmpty(tillSubmittedDate))
{
var gregor = CalendarHelper.GetGregorianEndDate(tillSubmittedDate);
query = query.Where(s => s.SubmittedDate <= gregor);
}
if (!String.IsNullOrEmpty(fromPickUpDate))
{
var gregor = CalendarHelper.GetGregorianDateTime(fromPickUpDate);
query = query.Where(s => s.PickUpDate >= gregor);
}
if (!String.IsNullOrEmpty(tillPickUpDate))
{
var gregor = CalendarHelper.GetGregorianDateTime(tillPickUpDate);
query = query.Where(s => s.PickUpDate <= gregor);
}
if (!String.IsNullOrEmpty(fromId))
{
var x = Convert.ToInt64(fromId);
query = query.Where(s => s.Id >= x);
}
if (!String.IsNullOrEmpty(tillId))
{
var x = Convert.ToInt64(tillId);
query = query.Where(s => s.Id <= x);
}
if (!String.IsNullOrEmpty(fromDeliveredDate))
{
var gregor = CalendarHelper.GetGregorianDate(fromDeliveredDate);
query = query.Where(s => s.DeliveredDate >= gregor);
}
if (!String.IsNullOrEmpty(tillDeliveredDate))
{
var gregor = CalendarHelper.GetGregorianEndDate(tillDeliveredDate);
query = query.Where(s => s.DeliveredDate <= gregor);
}
sortOrder = String.IsNullOrEmpty(sortOrder) ? SortKeys.PickupDateDesc : sortOrder;
switch (sortOrder)
{
case SortKeys.SubmittedDate:
query = query.OrderBy(x => x.SubmittedDate).ThenBy(x => x.Id);
break;
case SortKeys.SubmittedDateDesc:
query = query.OrderByDescending(x => x.SubmittedDate).ThenBy(x => x.Id);
break;
case SortKeys.PickupDate:
query = query.OrderBy(x => x.PickUpDate).ThenBy(x => x.Id);
break;
case SortKeys.PickupDateDesc:
query = query.OrderByDescending(x => x.PickUpDate).ThenBy(x => x.Id);
break;
case SortKeys.OrderStatus:
query = query.OrderBy(x => x.OrderStatus).ThenBy(x => x.Id);
break;
case SortKeys.OrderStatusDesc:
query = query.OrderByDescending(x => x.OrderStatus).ThenBy(x => x.Id);
break;
case SortKeys.Title:
query = query.OrderBy(x => x.Title).ThenBy(x => x.Id);
break;
case SortKeys.TitleDesc:
query = query.OrderByDescending(x => x.Title).ThenBy(x => x.Id);
break;
case SortKeys.SellerTrackCode:
query = query.OrderBy(x => x.SellerTrackCode).ThenBy(x => x.Id);
break;
case SortKeys.SellerTrackCodeDesc:
query = query.OrderByDescending(x => x.SellerTrackCode).ThenBy(x => x.Id);
break;
case SortKeys.SellerId:
query = query.OrderBy(x => x.Seller.StoreName).ThenBy(x => x.Id);
break;
case SortKeys.SellerIdDesc:
query = query.OrderByDescending(x => x.Seller.StoreName).ThenBy(x => x.Id);
break;
case SortKeys.SellerCustomerName:
query = query.OrderBy(x => x.SellerCustomerName).ThenBy(x => x.Id);
break;
case SortKeys.SellerCustomerNameDesc:
query = query.OrderByDescending(x => x.SellerCustomerName).ThenBy(x => x.Id);
break;
case SortKeys.PostmanId:
query = query.OrderBy(x => x.PostmanId).ThenBy(x => x.Id);
break;
case SortKeys.PostmanIdDesc:
query = query.OrderByDescending(x => x.PostmanId).ThenBy(x => x.Id);
break;
}
var orders = query.ToList();
var path = Path.Combine(Server.MapPath("~/App_Data/"), "orderExcel.xlsx");
if (orders.Count > 0)
{
using (var excelPackage = new ExcelPackage(new FileInfo(path)))
{
var ws = excelPackage.Workbook.Worksheets.FirstOrDefault(x => x.Name == "sheet1");
if (ws != null)
{
excelPackage.Workbook.Worksheets.Delete(ws);
}
excelPackage.Workbook.Worksheets.Add("sheet1");
var workSheet = excelPackage.Workbook.Worksheets[1];
workSheet.Cells.Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Center;
workSheet.DefaultColWidth = 15;
workSheet.Column(2).Width = 20;
workSheet.Column(4).Width = 20;
workSheet.Column(5).Width = 30;
workSheet.Column(6).Width = 20;
workSheet.Column(7).Width = 20;
workSheet.Column(8).Width = 20;
workSheet.Column(11).Width = 30;
workSheet.Column(12).Width = 30;
workSheet.Column(13).Width = 40;
workSheet.Cells["I1:J1"].Merge = true;
workSheet.View.RightToLeft = true;
workSheet.Cells.Style.WrapText = true;
workSheet.Cells[1, 9].Value = "هزینه های قابل پرداخت گیرنده";
workSheet.Cells[2, 1].Value = "ردیف";
workSheet.Cells[2, 2].Value = "شماره ارجاع";
workSheet.Cells[2, 3].Value = "نوع مرسوله";
workSheet.Cells[2, 4].Value = "نام گیرنده";
workSheet.Cells[2, 5].Value = "آدرس گیرنده";
workSheet.Cells[2, 6].Value = "شماره همراه گیرنده";
workSheet.Cells[2, 7].Value = "تلفن گیرنده";
workSheet.Cells[2, 8].Value = "تاریخ دریافت سفارش";
workSheet.Cells[2, 9].Value = "وجه کالا";
workSheet.Cells[2, 10].Value = "هزینه حمل";
workSheet.Cells[2, 11].Value = "وضعیت سفارش";
workSheet.Cells[2, 12].Value = "توضیحات";
workSheet.Cells[2, 13].Value = "کد رهگیری";
for (var index = 0; index < orders.Count; index++)
{
var order = orders[index];
workSheet.Cells[index + 3, 1].Value = index + 1;
workSheet.Cells[index + 3, 2].Value = order.SellerTrackCode;
workSheet.Cells[index + 3, 3].Value = order.Title;
workSheet.Cells[index + 3, 4].Value = order.SellerCustomerName ?? string.Empty;
workSheet.Cells[index + 3, 5].Value = order.OrderAddress;
workSheet.Cells[index + 3, 6].Value = order.Mobile;
workSheet.Cells[index + 3, 7].Value = order.Tel;
workSheet.Cells[index + 3, 8].Value = order.PickUpDate.GetPersianDate();
workSheet.Cells[index + 3, 9].Value = order.OrderValue;
workSheet.Cells[index + 3, 10].Value = order.DeliveryCost;
workSheet.Cells[index + 3, 11].Value = EnumsConverter.GetDescriptionFromValue((OrderStatus)order.OrderStatus);
workSheet.Cells[index + 3, 12].Value = order.Description;
workSheet.Cells[index + 3, 13].Value = order.Id;
}
excelPackage.Save();
}
}
byte[] fileBytes = System.IO.File.ReadAllBytes(path);
string fileName = "orderExcel.xlsx";
return File(fileBytes, System.Net.Mime.MediaTypeNames.Application.Octet, fileName);
}
}
这可能是一个全球化的事情。什么是托管服务器位置？ – CR41G14
托管服务器是在伊朗... – CodeForLife
什么是确切的错误，它发生了什么行？ –