public SelectedState GetSelectedState(CellRange rng)
{
CellRange selection = _grid.Selection;
if (rng.Contains(selection.Row, selection.Column))
{
return SelectedState.Cursor;
}
if (_grid.Rows.IsSelected(rng.Row) || _grid.Columns.IsSelected(rng.Column))
{
return SelectedState.Selected;
}
selection = AdjustSelection(selection, true);
if (rng.Row < 0 && selection.ContainsColumn(rng.Column) || rng.Column < 0 && selection.ContainsRow(rng.Row))
{
return SelectedState.Selected;
}
if (_grid.SelectionMode == SelectionMode.ListBox)
{
return SelectedState.None;
}
if (!rng.Intersects(selection))
{
return SelectedState.None;
}
return SelectedState.Selected;
}
public void RemoveMergedRange(CellRange rng)
{
for (int i = 0; i < _mergedRanges.Count; i++)
{
if (rng.Intersects(_mergedRanges[i]))
{
_mergedRanges.RemoveAt(i);
i--;
}
}
_grid.Invalidate();
}
