internal static void ClearSelected(TextSource ts) { var tb = ts.CurrentTB; Place start = tb.Selection.Start; Place end = tb.Selection.End; int fromLine = Math.Min(end.iLine, start.iLine); int toLine = Math.Max(end.iLine, start.iLine); int fromChar = tb.Selection.FromX; int toChar = tb.Selection.ToX; if (fromLine < 0) { return; } // if (fromLine == toLine) { ts[fromLine].RemoveRange(fromChar, toChar - fromChar); } else { ts[fromLine].RemoveRange(fromChar, ts[fromLine].Count - fromChar); ts[toLine].RemoveRange(0, toChar); ts.RemoveLine(fromLine + 1, toLine - fromLine - 1); InsertCharCommand.MergeLines(fromLine, ts); } // tb.Selection.Start = new Place(fromChar, fromLine); // ts.NeedRecalc(new TextSource.TextChangedEventArgs(fromLine, toLine)); }