C# (CSharp) ParentList.IndexOf示例

示例#1

        public string GetCompanyStr()
        {
            string returnVal = "";

            if (Company != null && Company.Count() > 0)
            {
                returnVal = string.Join("  ", Company.Select(q => $"{ParentList.IndexOf(q)}--{q.Attendee.Name}"));
            }
            return(returnVal);
        }