public void MoveTop(PrjTypeInfo oParam)
{
if (oParam.OrderNum == 1)
{
throw new BizException("it's the top one already");
}
SortedList sl = GetPrjTypeList(oParam.SlnSysNo);
if (sl == null)
{
throw new BizException("no item for this solution");
}
TransactionOptions options = new TransactionOptions();
options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
options.Timeout = TransactionManager.DefaultTimeout;
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options))
{
PrjDac o = new PrjDac();
foreach (PrjTypeInfo item in sl.Keys)
{
if (item.OrderNum < oParam.OrderNum)
{
item.OrderNum = item.OrderNum + 1;
o.SetOrderNum(item);
}
}
oParam.OrderNum = 1;
o.SetOrderNum(oParam);
scope.Complete();
}
}
public void MoveDown(PrjMasterInfo oParam)
{
SortedList sl = GetPrjMasterList(oParam.SlnSysNo);
if (sl == null)
{
throw new BizException("no items");
}
if (oParam.OrderNum == sl.Count)
{
throw new BizException("it's the last one, can't be moved down");
}
TransactionOptions options = new TransactionOptions();
options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
options.Timeout = TransactionManager.DefaultTimeout;
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options))
{
PrjDac o = new PrjDac();
foreach (PrjMasterInfo item in sl.Keys)
{
if (item.OrderNum == oParam.OrderNum + 1)
{
item.OrderNum -= 1;
o.SetOrderNum(item);
}
}
oParam.OrderNum += 1;
o.SetOrderNum(oParam);
scope.Complete();
}
}