private void MyControl_KeyPress(object sender, KeyPressEventArgs e)
{
string _char = e.KeyChar.ToString();
switch (_char)
{
case "\r":
Lines++;
_caret.NewLine();
var point = new Point(textAreaRect.Left + Constants.TEXTAREAPADDING, _rowHeight * (Lines - 1));
var newInfo = new LineInfo(string.Empty, point, new SizeF(_fontWidth, _fontHeigth + _lineHeight));
newInfo.Index = _lineInfos.Count - 1;
_lineInfos.Add(newInfo);
break;
case "\b":
_caret.StepBack();
break;
default:
_caret.StepForward();
var editinfo = _lineInfos[_caret.LineIndex];
editinfo.AddChar(e.KeyChar);
break;
}
Invalidate();
}
