ErrorMode.ThrowException

Default Behavior. Read the file or reject the whole file

Run an example of running a file with an error through and using a try catch to collect the error.

In the standard mode you can catch the exceptions when something fails.

Input.txt

ALFKI|Alfreds Futterkiste|Maria Anders|SalesRepresentative
ANATR|Ana Trujillo Emparedados y helados|Ana Trujillo|NotInEnum
FRANR|France restauration|Carine Schmitt|MarketingManager
ANTON|Antonio Moreno Taquería|Antonio Moreno|Owner

Customers with Enum.cs

[DelimitedRecord("|")]
public class Customer
{
    public string CustomerID;
    public string CompanyName;
    public string ContactName;
    public CustomerTitle ContactTitle;
}

public enum CustomerTitle
{
    Owner,
    SalesRepresentative,
    MarketingManager
}

Example.cs

try
{
    var engine = new DelimitedFileEngine<Customer>();
    
    //  This fails with not in enumeration error
    var customers = engine.ReadFile("Input.txt");
    
}
catch (Exception ex)
{
    Console.WriteLine(ex.ToString()); // with stack trace
}

Console

FileHelpers.ConvertException: Error Converting 'NotInEnum' to type: 'CustomerTitle'. The value NotInEnum is not present in the Enum.
   at FileHelpers.EnumConverter.StringToField(String from) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Converters\EnumConverter.cs:line 25
   at FileHelpers.FieldBase.AssignFromString(ExtractedInfo fieldString, LineInfo line) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Fields\FieldBase.cs:line 711
   at FileHelpers.FieldBase.ExtractFieldValue(LineInfo line) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Fields\FieldBase.cs:line 573
   at FileHelpers.RecordOperations.StringToRecord(Object record, LineInfo line, Object[] values) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Core\RecordOperations.cs:line 87
   at FileHelpers.FileHelperEngine`1.ReadStreamAsList(TextReader reader, Int32 maxRecords, DataTable dt) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Engines\FileHelperEngine.cs:line 282
   at FileHelpers.FileHelperEngine`1.ReadStream(TextReader reader, Int32 maxRecords) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Engines\FileHelperEngine.cs:line 145
   at FileHelpers.FileHelperEngine`1.ReadFile(String fileName, Int32 maxRecords) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Engines\FileHelperEngine.cs:line 102
   at FileHelpers.FileHelperEngine`1.ReadFile(String fileName) in D:\Desarrollo\Devoo\GitHub\FileHelpers\FileHelpers\Engines\FileHelperEngine.cs:line 92
   at ExamplesFx.ErrorModeThrowException.Run()