private void edtValue_KeyPress(object sender, KeyPressEventArgs e)
{
string key = e.KeyChar.ToString();
//Console.Out.WriteLine(key);
foreach (string value in _values)
{
if (value.StartsWith(key) )
{
_currentIndex = _values.IndexOf(value);
edtValue.Text = _values[_currentIndex];
break;
}
}
}