internal int GetCellIndexAtLocation(Point loc)
{
var uie = InputHitTest(loc) as FrameworkElement;
if (uie == null)
{
return(-1);
}
var rowPresenter = TableViewUtils.GetAncestorByType <TableViewCellsPresenter>(uie);
if (rowPresenter == null)
{
return(-1);
}
var cell = TableViewUtils.FindParent <TableViewCell>(uie);
if (cell != null)
{
return(rowPresenter.ItemContainerGenerator.IndexFromContainer(cell));
}
return(-1);
}
internal object GetItemAtLocation(Point loc)
{
var uie = InputHitTest(loc) as FrameworkElement;
if (uie == null)
{
return(null);
}
var rowPresenter = TableViewUtils.GetAncestorByType <TableViewCellsPresenter>(uie);
return(rowPresenter != null ? rowPresenter.Item : null);
}
private void OnDragDelta(object sender, DragDeltaEventArgs e)
{
var tableViewColumnHeader = TableViewUtils.GetAncestorByType <TableViewColumnHeader>(this);
if (tableViewColumnHeader == null)
{
return;
}
var width = tableViewColumnHeader.Width + e.HorizontalChange;
tableViewColumnHeader.AdjustWidth(width);
}