///<summary>Used in FormPayment to sych database with changes user made to the paySplit list for a payment. Must supply an old list for comparison. Only the differences are saved.</summary>
public static void UpdateList(ArrayList oldSplitList, ArrayList newSplitList)
{
PaySplit newPaySplit;
for (int i = 0; i < oldSplitList.Count; i++) //loop through the old list
{
newPaySplit = null;
for (int j = 0; j < newSplitList.Count; j++)
{
if (newSplitList[j] == null || ((PaySplit)newSplitList[j]).SplitNum == 0)
{
continue;
}
if (((PaySplit)oldSplitList[i]).SplitNum == ((PaySplit)newSplitList[j]).SplitNum)
{
newPaySplit = (PaySplit)newSplitList[j];
break;
}
}
if (newPaySplit == null)
{
//PaySplit with matching SplitNum was not found, so it must have been deleted
PaySplits.Delete(((PaySplit)oldSplitList[i]));
continue;
}
//PaySplit was found with matching SplitNum, so check for changes
if (newPaySplit.DateEntry != ((PaySplit)oldSplitList[i]).DateEntry ||
newPaySplit.DatePay != ((PaySplit)oldSplitList[i]).DatePay ||
newPaySplit.PatNum != ((PaySplit)oldSplitList[i]).PatNum ||
newPaySplit.PayNum != ((PaySplit)oldSplitList[i]).PayNum ||
newPaySplit.PayPlanNum != ((PaySplit)oldSplitList[i]).PayPlanNum ||
newPaySplit.ProcDate != ((PaySplit)oldSplitList[i]).ProcDate ||
newPaySplit.ProcNum != ((PaySplit)oldSplitList[i]).ProcNum ||
newPaySplit.ProvNum != ((PaySplit)oldSplitList[i]).ProvNum ||
newPaySplit.SplitAmt != ((PaySplit)oldSplitList[i]).SplitAmt)
{
PaySplits.Update(newPaySplit);
}
}
for (int i = 0; i < newSplitList.Count; i++) //loop through the new list
{
if (newSplitList[i] == null)
{
continue;
}
if (((PaySplit)newSplitList[i]).SplitNum != 0)
{
continue;
}
//entry with SplitNum=0, so it's new
PaySplits.Insert(((PaySplit)newSplitList[i]));
}
}