/// <summary>
/// Checks the current value of the two incongruous flags simultaneously.
/// If the two flags are detected at the same time the <exception cref="FormatException">FormatException</exception> will be thrown.
/// </summary>
/// <param name="current">Current flag of value </param>
/// <param name="first">the first incongruous flag to detect</param>
/// <param name="second">the second incongruous flag to detect</param>
private static void CheckIncongruousTypeOfValue(DrCmdValueFlags current, DrCmdValueFlags first, DrCmdValueFlags second)
{
if (((current & first) == first) & ((current & second) == second))
{
throw new FormatException(string.Format(Msg.OPTION_TYPE_HAS_INCONGRUOUS_TYPES, first.ToString(), second.ToString()));
}
}
/// <summary>
/// Build values flags from string array from attribute <see cref="DrCmdOptionSettings.ValueFlags"/>
/// If cannot convert string representation to the ValueFlags <exception cref="FormatException">FormatException</exception> will be threw.
/// </summary>
/// <param name="ignoreCase">if true ignore case, otherwise regard case</param>
/// <returns></returns>
public DrCmdValueFlags GetValueFlags(bool ignoreCase)
{
var flagValue = GetAttributeValue(DrCmdOptionSettings.ValueFlags, GetDefaultValueFlags().ToString()).GetValueAsStringArray();
var flag = typeof(DrCmdValueFlags);
DrCmdValueFlags flagValueAsEnum = 0;
foreach (var item in flagValue)
{
try
{
flagValueAsEnum |= (DrCmdValueFlags)Enum.Parse(flag, item, ignoreCase);
}
catch (Exception e)
{
throw new FormatException(string.Format(Msg.CANNOT_PARSE_VALUE_AS_FLAG_OF_VALUE, item), e);
}
}
return(flagValueAsEnum);
}
