public static bool DeleteTenderingFile(int fileId, Grid layoutRoot)
{
if (!UserData.CurrentAccessRight.TenderingDelete)
{
ErrorHandler.ShowErrorMessage("امکان انجام این عملیات وجود ندارد");
return(false);
}
if (fileId <= 0)
{
return(false);
}
if (ErrorHandler.PromptUserForPermision(ErrorHandler.ErrorMessages["Prompt"]) == MessageBoxResult.No)
{
return(false);
}
layoutRoot.Children.Add(busy);
Task.Factory.StartNew(delegate
{
DataManagement.DeleteTenderingFile(fileId);
}).ContinueWith(delegate
{
layoutRoot.Children.Remove(busy);
if (TransactionFinished != null)
{
TransactionFinished();
}
}, TaskScheduler.FromCurrentSynchronizationContext());
return(true);
}
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);
}