/// <summary> /// Determine whether the input number is unique, and doesn't start with the banned string. /// </summary> /// <param name="testNumber">number to test</param> /// <returns>valid flag</returns> private bool RunningNumberValid(string testNumber) { if (string.IsNullOrEmpty(testNumber)) { return(false); } return(!this.AllocatedNumbers.Exists(s => s.Equals(testNumber)) && SeriesConfigType.ValidNumber(testNumber)); }
public bool CanSaveConfig() { return(SeriesConfigType.ValidNumber(this.NumberPrefix)); }