//
/// <summary>
/// 每一次还完成后触发一次
/// </summary>
/// <param name="sender">事件触发者</param>
/// <param name="e">事件参数</param>
public virtual void OnReturned(object sender,
ReturnedEventArgs e)
{
if (e.ReaderBarcode != this.PrintInfo.CurrentReaderBarcode)
{
// 前面积累的打印信息，推送到相应的队列中，便于随时挑选出来进行重新打印
if (String.IsNullOrEmpty(this.PrintInfo.CurrentReaderBarcode) == false &&
this.PrintInfo.HasContent() == true
)
{
if (this.PrintInfo.PrintedCount == 0)
{
while (this.UnprintInfos.Count >= this.MaxUnprintInfos)
{
this.UnprintInfos.RemoveAt(0);
}
this.UnprintInfos.Add(this.PrintInfo);
}
else
{
while (this.PrintedInfos.Count >= this.MaxPrintedInfos)
{
this.PrintedInfos.RemoveAt(0);
}
this.PrintedInfos.Add(this.PrintInfo);
}
}
this.PrintInfo = new PrintInfo();
}
this.PrintInfo.CurrentReaderBarcode = e.ReaderBarcode;
if (String.IsNullOrEmpty(this.PrintInfo.CurrentReaderSummary) == true)
{
this.PrintInfo.CurrentReaderSummary = e.ReaderSummary;
}
this.PrintInfo.PrintedCount = 0; // 把打印次数清为0，表示内容已经变化，新版本(增补后的)内容尚未打印
// 对借阅事项进行查重
bool bFoundDup = false;
for (int i = 0; i < this.PrintInfo.BorrowItems.Count; i++)
{
BorrowItemInfo borrow = this.PrintInfo.BorrowItems[i];
if (borrow.ItemBarcode == e.ItemBarcode)
{
this.PrintInfo.BorrowItems.RemoveAt(i);
bFoundDup = true;
break;
}
}
if (bFoundDup == true)
{
return;
}
ReturnItemInfo info = new ReturnItemInfo();
info.OperName = e.OperName;
info.ItemBarcode = e.ItemBarcode;
info.BiblioSummary = e.BiblioSummary;
info.BorrowDate = e.BorrowDate;
info.LatestReturnDate = e.LatestReturnDate;
info.Period = e.Period;
info.BorrowCount = e.BorrowCount;
info.TimeSpan = e.TimeSpan;
info.BorrowOperator = e.BorrowOperator;
info.ReturnOperator = e.ReturnOperator;
string strError = "";
int nRet = info.BuildOverdueItems(e.OverdueString, out strError);
if (nRet == -1)
{
throw new Exception("BuildOverdueItems error: " + strError);
}
this.PrintInfo.ReturnItems.Add(info);
}
//
/// <summary>
/// 每一次还完成后触发一次
/// </summary>
/// <param name="sender">事件触发者</param>
/// <param name="e">事件参数</param>
public virtual void OnReturned(object sender,
ReturnedEventArgs e)
{
if (e.ReaderBarcode != this.PrintInfo.CurrentReaderBarcode)
{
// 前面积累的打印信息，推送到相应的队列中，便于随时挑选出来进行重新打印
if (String.IsNullOrEmpty(this.PrintInfo.CurrentReaderBarcode) == false
&& this.PrintInfo.HasContent() == true
)
{
if (this.PrintInfo.PrintedCount == 0)
{
while (this.UnprintInfos.Count >= this.MaxUnprintInfos)
this.UnprintInfos.RemoveAt(0);
this.UnprintInfos.Add(this.PrintInfo);
}
else
{
while (this.PrintedInfos.Count >= this.MaxPrintedInfos)
this.PrintedInfos.RemoveAt(0);
this.PrintedInfos.Add(this.PrintInfo);
}
}
this.PrintInfo = new PrintInfo();
}
this.PrintInfo.CurrentReaderBarcode = e.ReaderBarcode;
if (String.IsNullOrEmpty(this.PrintInfo.CurrentReaderSummary) == true)
this.PrintInfo.CurrentReaderSummary = e.ReaderSummary;
this.PrintInfo.PrintedCount = 0; // 把打印次数清为0，表示内容已经变化，新版本(增补后的)内容尚未打印
// 对借阅事项进行查重
bool bFoundDup = false;
for (int i = 0; i < this.PrintInfo.BorrowItems.Count; i++)
{
BorrowItemInfo borrow = this.PrintInfo.BorrowItems[i];
if (borrow.ItemBarcode == e.ItemBarcode)
{
this.PrintInfo.BorrowItems.RemoveAt(i);
bFoundDup = true;
break;
}
}
if (bFoundDup == true)
return;
ReturnItemInfo info = new ReturnItemInfo();
info.OperName = e.OperName;
info.ItemBarcode = e.ItemBarcode;
info.BiblioSummary = e.BiblioSummary;
info.BorrowDate = e.BorrowDate;
info.LatestReturnDate = e.LatestReturnDate;
info.Period = e.Period;
info.BorrowCount = e.BorrowCount;
info.TimeSpan = e.TimeSpan;
info.BorrowOperator = e.BorrowOperator;
info.ReturnOperator = e.ReturnOperator;
string strError = "";
int nRet = info.BuildOverdueItems(e.OverdueString, out strError);
if (nRet == -1)
throw new Exception("BuildOverdueItems error: " + strError);
this.PrintInfo.ReturnItems.Add(info);
}