private string FormatWithContext(IColumnContext columnContext, object value)
{
try
{
var definition = columnContext.ColumnDefinition;
return(definition.Format(columnContext, value));
}
catch (Exception exception)
{
var columnException = new ColumnProcessingException(columnContext, value, exception);
if (columnContext.RecordContext is IRecoverableRecordContext recordContext && recordContext.HasHandler)
{
var e = new ColumnErrorEventArgs(columnException);
recordContext.ProcessError(this, e);
if (e.IsHandled)
{
return((string)e.Substitution);
}
}
throw columnException;
}
}
private object ParseWithContext(IColumnContext columnContext, string rawValue)
{
try
{
var definition = columnContext.ColumnDefinition;
object parsedValue = definition.Parse(columnContext, rawValue);
return(parsedValue);
}
catch (Exception exception)
{
var columnException = new ColumnProcessingException(columnContext, rawValue, exception);
if (columnContext.RecordContext is IRecoverableRecordContext recordContext && recordContext.HasHandler)
{
var e = new ColumnErrorEventArgs(columnException);
recordContext.ProcessError(this, e);
if (e.IsHandled)
{
return(e.Substitution);
}
}
throw columnException;
}
}
public void ProcessError(object sender, ColumnErrorEventArgs e)
{
ColumnError?.Invoke(sender, e);
}