protected override void OnRemove(int index, object value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
CommandLineArgument argument = value as CommandLineArgument;
if (argument == null)
{
throw new ArgumentException(c_msgInvalidArgumentType, "value");
}
if (argument.Parser == _parser)
{
argument.AttachParser(null);
}
}
protected override void OnSet(int index, object oldValue, object newValue)
{
if (newValue == null)
{
throw new ArgumentNullException("value");
}
CommandLineArgument newArgument = newValue as CommandLineArgument;
if (newArgument == null)
{
throw new ArgumentException(c_msgInvalidArgumentType, "newValue");
}
CommandLineArgument oldArgument = (CommandLineArgument)oldValue;
if (oldArgument.Parser == _parser)
{
oldArgument.AttachParser(null);
}
if (_parser != null)
{
newArgument.AttachParser(_parser);
}
}
