public object ConvertBack( object value, Type targetType, object parameter, System.Globalization.CultureInfo culture )
{
if( parameter.ToString() == "Height" )
_originalValue = new Dimension( double.Parse( value.ToString() ), _originalValue.Weight );
if( parameter.ToString() == "Weight" )
_originalValue = new Dimension( _originalValue.Height, double.Parse( value.ToString() ) );
return _originalValue;
}
static Dimension _originalValue; // the static struct that stores original value at the start of editing
public object Convert( object value, Type targetType, object parameter, System.Globalization.CultureInfo culture )
{
_originalValue = ( ( Dimension )value );
if( parameter.ToString() == "Height" )
return ( ( Dimension )value ).Height;
if( parameter.ToString() == "Weight" )
return ( ( Dimension )value ).Weight;
return _originalValue;
}