private void HandleBeforeSectionDrag(object sender, HeaderSectionOrderConformableEventArgs ea)
{
if (_processingHeaderOperation)
{
ea.Accepted = false;
}
else
{
_processingHeaderOperation = true;
}
}
private void HandleAfterSectionDrag(object sender, HeaderSectionOrderConformableEventArgs ea)
{
JetListViewColumn col = ColumnFromHeaderSection(ea.Item);
int targetIndex = ea.Order;
if (targetIndex == ea.Item.Index)
{
_processingHeaderOperation = false;
ea.Accepted = false;
return;
}
targetIndex = AdjustTargetIndex(targetIndex);
_columnCollection.Move(col, targetIndex);
OnColumnOrderChanged();
UpdateHeaderControl();
OnInvalidate();
ea.Accepted = false;
_processingHeaderOperation = false;
}
private void HandleBeforeSectionDrag(object sender, HeaderSectionOrderConformableEventArgs ea)
{
ea.Accepted = false;
}
