private void InternalSetText(double?newValue)
{
if (!newValue.HasValue)
{
_valueTextBox.Text = null;
return;
}
CultureInfo culture = SpecificCultureInfo;
if (string.IsNullOrEmpty(StringFormat))
{
_valueTextBox.Text = newValue.Value.ToString(culture);
}
else if (!StringFormat.Contains("{"))
{
// then we may have a StringFormat of e.g. "N0"
_valueTextBox.Text = newValue.Value.ToString(StringFormat, culture);
}
else
{
_valueTextBox.Text = string.Format(culture, StringFormat, newValue.Value);
}
if ((bool)GetValue(TextboxHelper.IsMonitoringProperty))
{
SetValue(TextboxHelper.TextLengthProperty, _valueTextBox.Text.Length);
}
}
private void FormatValue(double?newValue, CultureInfo culture)
{
var match = RegexStringFormatHexadecimal.Match(StringFormat);
if (match.Success)
{
if (match.Groups["simpleHEX"].Success)
{
// HEX DOES SUPPORT INT ONLY.
_valueTextBox.Text = ((int)newValue.Value).ToString(match.Groups["simpleHEX"].Value, culture);
}
else if (match.Groups["complexHEX"].Success)
{
_valueTextBox.Text = string.Format(culture, match.Groups["complexHEX"].Value, (int)newValue.Value);
}
}
else
{
if (!StringFormat.Contains("{"))
{
// then we may have a StringFormat of e.g. "N0"
_valueTextBox.Text = newValue.Value.ToString(StringFormat, culture);
}
else
{
_valueTextBox.Text = string.Format(culture, StringFormat, newValue.Value);
}
}
}
