private static Exception CreateEntityParsingException <T>(RowValues values, IBulkMapping <T> mapping, Exception ex)
{
var entityType = typeof(T).Name;
var simpleMapping = mapping as SimpleBulkMapping <T>;
var message = simpleMapping != null
? string.Format("Couldn't parse column {0} of {1} entity: {2}", simpleMapping.CsvHeader, entityType, ex.Message)
: string.Format("Couldn't parse {0} entity: {1}", entityType, ex.Message);
message += " See ColumnValues for detailed row information and InnerException for error details.";
return(new EntityReadException(message, values.ToDebugString(), ex));
}