public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
double cellValue;
bool isValid = true;
if (value is string)
{
isValid = double.TryParse(value as string, out cellValue);
}
else
{
cellValue = System.Convert.ToDouble(value);
}
if (cellValue > 0 && isValid)
{
return(ResourceDictionaryHelper.GetResource <Color>("PriceUpColor"));
}
else if (cellValue < 0 && isValid)
{
return(ResourceDictionaryHelper.GetResource <Color>("PriceDownColor"));
}
else
{
return(ResourceDictionaryHelper.GetResource <Color>("PriceUnchangedColor"));
}
}
public override Color GetAlternatingRowBackgroundColor()
{
return(ResourceDictionaryHelper.GetResource <Color>("LightGrayColor_ColumnAlternating"));
}