19 public object Convert(
object value, Type targetType,
object parameter,
20 System.Globalization.CultureInfo culture)
36 public object ConvertBack(
object value, Type targetType,
object parameter,
37 System.Globalization.CultureInfo culture)
39 if ((
string)value ==
string.Empty)
41 else if ((
string)value ==
"*")
object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
Convert bool status to string or string "*".
object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
Convert empty string or string "*" to bool status.
Converter from bool status to empty string or string "*".