public virtual bool CurrencyRateSavingTaskExecute(ProcessExecutingContext context)
{
var changedColumns = Entity.GetChangedColumnValues();
if (changedColumns.Any(c => c.Name == "Rate"))
{
EntitySchemaColumn rateColumn = Entity.Schema.Columns.FindByName("Rate");
FloatDataValueType dataValueType = rateColumn.DataValueType as FloatDataValueType;
decimal currencyRate = Entity.GetTypedColumnValue <decimal>("Rate");
string mantissa = CurrencyRateHelper.GetRateMantissa(currencyRate);
Entity.SetColumnValue("RateMantissa", mantissa);
Entity.SetColumnValue("Rate", Math.Round(currencyRate, dataValueType.DBPrecision,
MidpointRounding.AwayFromZero));
}
return(true);
}
protected virtual string GetDecimalFormat(FloatDataValueType colType)
{
var precision = colType.Precision;
return(_decimalMaskMajor.PadRight(_decimalMaskMajor.Length + precision, _decimalMaskMinor));
}
