private void intervalStartTextbox_TextChanged(object sender, EventArgs e)
{
double?value = numericConverter.ToNumeric(intervalStartTextbox.Text);
if (value != null)
{
intervalStart = (double)value;
}
}
protected override void UpdateEditText()
{
numericConverter = new TimeConverter(TimeConverter.TimeConverterType.ElapsedTime);
double?tmpValue = numericConverter.ToNumeric(Text);
if (tmpValue.HasValue)
{
Value = tmpValue.Value;
}
}