protected virtual void OnAfterDelete()
{
var displayOrderRow = Row as IDisplayOrderRow;
if (displayOrderRow != null)
{
var filter = GetDisplayOrderFilter();
DisplayOrderHelper.ReorderValues(Connection, displayOrderRow, filter, -1, 1, false);
}
}
protected virtual void OnAfterUndelete()
{
var displayOrderRow = Row as IDisplayOrderRow;
if (displayOrderRow != null)
{
var filter = GetDisplayOrderFilter();
DisplayOrderHelper.ReorderValues(Connection, displayOrderRow, filter,
Row.IdField[Row].Value, displayOrderRow.DisplayOrderField[Row].Value, false);
}
}
protected virtual void OnAfterDelete()
{
if (Row as IDisplayOrderRow != null)
{
var filter = GetDisplayOrderFilter();
DisplayOrderHelper.ReorderValues(Connection, Row as IDisplayOrderRow, filter, -1, 1, false);
}
foreach (var behavior in behaviors.Value)
behavior.OnAfterDelete(this);
}
protected virtual void HandleDisplayOrder(bool afterSave)
{
var displayOrderRow = Row as IDisplayOrderRow;
if (displayOrderRow == null)
{
return;
}
if (IsCreate && !afterSave)
{
var value = displayOrderRow.DisplayOrderField.AsObject(Row);
if (value == null || Convert.ToInt32(value) <= 0)
{
var filter = GetDisplayOrderFilter();
displayOrderRow.DisplayOrderField.AsObject(Row,
DisplayOrderHelper.GetNextValue(Connection, displayOrderRow, filter));
}
else
{
displayOrderFix = true;
}
}
else if (afterSave &&
((IsCreate && displayOrderFix) ||
(IsUpdate && displayOrderRow.DisplayOrderField[Old] != displayOrderRow.DisplayOrderField[Row])))
{
DisplayOrderHelper.ReorderValues(
connection: Connection,
row: displayOrderRow,
filter: GetDisplayOrderFilter(),
recordID: ((Field)Row.IdField).AsObject(Row),
newDisplayOrder: displayOrderRow.DisplayOrderField[Row].Value,
hasUniqueConstraint: false);
}
}