public void AssCsvColumnInfo(CsvColumnInfo info)
{
if (info == null)
throw new ArgumentNullException("info");
_csvMetadata.Add(info);
}
private ValidationFailReason ValidateColumnValue(CsvColumnInfo info)
{
object value = null;
try
{
checked
{
value = ((IDataRecord)_reader)[info.Name];
}
}
catch (Exception)
{
return ValidationFailReason.TypeConvertionFailure;
}
if (Convert.IsDBNull(value) && !info.IsNullable &&
(_mode != ImportMode.BulkDelete || info.DeletionKey))
return ValidationFailReason.NullabilityViolation;
if (value is string)
{
if (info.MaxLength != -1 && ((string)value).Length > info.MaxLength)
return ValidationFailReason.MaxLengthViolation;
}
return ValidationFailReason.None;
}
