public static bool DownloadTenderingFile(int tenderingId, TenderingIndex docIndex, int?contractorId, string version, Grid layoutRoot, int?advertisementId = null, int?meetingId = null, int?warrantyId = null)
{
int docid = DataManagement.RetrieveTenderingDocumentId(docIndex);
if (docid == -1)
{
return(false);
}
layoutRoot.Children.Add(busy);
Task <bool> .Factory.StartNew(delegate
{
FileDataObject t = DataManagement.RetrieveTenderingFile(tenderingId, docid, contractorId, advertisementId, meetingId, warrantyId);
if (t == null)
{
return(false);
}
OpenFileHandler.OpenFileFromByte(t.FileContent, t.FileName);
t = null;
GC.Collect();
return(true);
}).ContinueWith(Pre =>
{
layoutRoot.Children.Remove(busy);
if (!Pre.Result)
{
ErrorHandler.ShowErrorMessage(ErrorHandler.ErrorMessages["NoFile"]);
}
}, TaskScheduler.FromCurrentSynchronizationContext());
return(true);
}
public static bool HasTenderingFile(int tenderingId, TenderingIndex docIndex, int?contractorId, string version, Grid layoutRoot, int?advertisementId = null, int?meetingId = null)
{
int docid = DataManagement.RetrieveTenderingDocumentId(docIndex);
if (docid == -1)
{
return(false);
}
return(DataManagement.HasTenderingFile(tenderingId, docid, contractorId, advertisementId, meetingId));
}
private void page_Loaded(object sender, RoutedEventArgs e)
{
switch (MeetingType)
{
case MeetingTypes.PacketExtendingMeeting:
applicant = TenderingIndex.ExtendMeetingApplicant;
committee = TenderingIndex.ExtendMeetingCommittee;
meeting = TenderingIndex.ExtendMeeting;
PageTitle.Content = "جلسه تمدید تسلیم پاکات";
break;
case MeetingTypes.DocExtendingMeeting:
applicant = TenderingIndex.ExtendDocMeetingApplicant;
committee = TenderingIndex.ExtendDocMeetingCommittee;
meeting = TenderingIndex.ExtendDocMeeting;
PageTitle.Content = "جلسه تمدید ارائه اسناد";
break;
}
MeetingList = DataManagement.RetrieveMeetings(CurrentTendering, MeetingType);
MC.ItemsSource = MeetingList;
this.DataContext = CurrentMeeting;
Header.CurrentRequest = DataManagement.RetrieveTenderingContractorRequest(CurrentTendering);
SaveBtn.IsEnabled = false;
}
public static bool DeleteTenderingFile(int tenderingId, TenderingIndex docIndex, int?contractorId, string version, Grid layoutRoot, int?advertisementId = null, int?meetingId = null, int?warrantyId = null)
{
if (!HasTenderingFile(tenderingId, docIndex, contractorId, version, layoutRoot, advertisementId, meetingId) && warrantyId == null)
{
ErrorHandler.ShowErrorMessage("فایل ثبت شده وجود ندارد!ابتدا فایل را بارگذاری کنید");
return(false);
}
if (!UserData.CurrentAccessRight.TenderingDelete)
{
ErrorHandler.ShowErrorMessage("امکان انجام این عملیات وجود ندارد");
return(false);
}
int docid = DataManagement.RetrieveTenderingDocumentId(docIndex);
if (docid == -1)
{
return(false);
}
if (ErrorHandler.PromptUserForPermision(ErrorHandler.ErrorMessages["Prompt"]) == MessageBoxResult.No)
{
return(false);
}
layoutRoot.Children.Add(busy);
Task.Factory.StartNew(delegate
{
DataManagement.DeleteTenderingFile(tenderingId, docid, contractorId, advertisementId, meetingId, warrantyId);
}).ContinueWith(delegate
{
layoutRoot.Children.Remove(busy);
if (TransactionFinished != null)
{
TransactionFinished();
}
}, TaskScheduler.FromCurrentSynchronizationContext());
return(true);
}
public static bool UploadTenderingFile(int tenderingId, TenderingIndex docIndex, int?contractorId, string version, Grid layoutRoot, int?advertisementId = null, int?meetingId = null, int?warrantyId = null)
{
TenderingDocumentFile f = new TenderingDocumentFile();
TenderingDocumentFileRelation rel = new TenderingDocumentFileRelation();
rel.ContractorId = contractorId;
rel.TenderingDocumentId = DataManagement.RetrieveTenderingDocumentId(docIndex);
if (rel.TenderingDocumentId == -1)
{
return(false);
}
rel.TenderingId = tenderingId;
rel.AdvertisementId = advertisementId;
rel.MeetingId = meetingId;
rel.WarrantyId = warrantyId;
f.Version = version;
f.AttachedDate = DateTime.Now;
f.FileGuid = Guid.NewGuid();
string fileLocation = OpenFileHandler.OpenFileToUpload();
if (fileLocation == null)
{
return(false);
}
layoutRoot.Children.Add(busy);
Task <bool> .Factory.StartNew(delegate
{
f.FileContent = OpenFileHandler.GetFileFromLocation(fileLocation);
f.Name = System.IO.Path.GetFileName(fileLocation);
if (DataManagement.AddTenderingFile(f) != -1)
{
rel.TenderingDocumentFileId = f.TenderingDocumentFileId;
if (DataManagement.AddTenderingFileRelation(rel) == -1)
{
return(false);
}
f = null;
GC.Collect();
return(true);
}
else
{
return(false);
}
}).ContinueWith(prev =>
{
layoutRoot.Children.Remove(busy);
bool result = prev.Result;
if (result)
{
ErrorHandler.NotifyUser("فایل با موفقیت ثبت شد.");
if (TransactionFinished != null)
{
TransactionFinished();
}
}
else
{
ErrorHandler.ShowErrorMessage("ثبت فایل امکان پذیر نبود لطفا دوباره سعی کنید.");
}
}, TaskScheduler.FromCurrentSynchronizationContext());
return(true);
}
