/// <summary>
/// Select all chars of control
/// </summary>
public void SelectAll()
{
ColumnSelectionMode = false;
Start = new Place(0, 0);
if (tb.LinesCount == 0)
{
Start = new Place(0, 0);
}
else
{
end = new Place(0, 0);
start = new Place(tb[tb.LinesCount - 1].Count, tb.LinesCount - 1);
}
if (this == tb.Selection)
{
tb.Invalidate();
}
}
