private void UserControl_LayoutUpdated(object sender, EventArgs e)
{
List <FrameworkElement> rowHeaders = ItemsIn(RowHeaderContainer);
List <FrameworkElement> rows = ItemsIn(RowContainer);
for (int i = 0; i < rowHeaders.Count && i < rows.Count; i++)
{
rowHeaders[i].Height = rows[i].ActualHeight;
}
ColumnHeaders.ScrollToHorizontalOffset(Scroller.HorizontalOffset);
RowHeaders.ScrollToVerticalOffset(Scroller.VerticalOffset);
}
