public void ClearRow(int i)
{
AdvancedDataGridView.TreeGridNode node = this.watchList.Rows[i] as AdvancedDataGridView.TreeGridNode;
if (node.IsExpanded)
{
node.Collapse();
}
node.populated = false;
node.IsExpanded = false;
node.InExpanding = false;
node.HasChildren = false;
node._grid = null;
node.Nodes.Clear();
this.watchList.InvalidateRow(i);
}
