/// <summary>
/// Converts a parameter to an boolean
/// </summary>
/// <param name="index">Index of parameter to convert</param>
/// <returns></returns>
public bool ToBoolean(int index)
{
bool?v = ConConverter.ToBool(this[index]);
if (!v.HasValue)
{
Command.ThrowArgumentError(this[index], new string[] { "true", "false" }, ErrorCode.NOT_BOOLEAN);
throw new InvalidCastException("NaN");
}
return(v.Value);
}
/// <summary>
/// Checks whether an argument can be represented as a boolean
/// </summary>
/// <param name="index">Index of parameter to check</param>
/// <returns></returns>
public bool IsBoolean(int index)
{
return(ConConverter.ToBool(this[index]).HasValue);
}
