/// <summary>Converts a percentage string into a decimal or decimal? value.</summary>
public object GetReadData(Type targetType, string value, string columnName, int columnIndex, int rowNumber)
{
if (string.IsNullOrWhiteSpace(value))
{
if (targetType.HelpIsNullable())
{
return(null);
}
return(0.0m);
}
// If there is a percentage sign attempt to handle it;
// otherwise, differ to the default converter.
int indexOfPercentSign = value.IndexOf("%");
if (indexOfPercentSign != -1)
{
// Remove the percentage sign
value = value.Remove(indexOfPercentSign);
}
// Assign the decimal
object someData = _decimalConverter.GetReadData(targetType, value, columnName, columnIndex, rowNumber);
if (someData != null)
{
return((decimal)someData / 100.0m);
}
throw new ArgumentException($"The {nameof(CsvConverterPercentage)} converter cannot parse the string " +
$"'{value}' as a {targetType.Name} on row number {rowNumber} in " +
$"column {columnName} at column index {columnIndex}.");
}
/// <summary>Converts a string to an int</summary>
public object GetReadData(Type inputType, string value, string columnName, int columnIndex, int rowNumber)
{
if (string.IsNullOrWhiteSpace(value))
{
if (inputType.HelpIsNullable())
{
return(null);
}
return(0);
}
var number = (decimal)_readDecimalConverter.GetReadData(typeof(decimal), value, columnName, columnIndex, rowNumber);
return((int)number);
}
