How to add List to a List in asp net

Question

Is there a short way to add List lt   to List lt   instead of looping in result and add new result one by one   var list   GetViolations VehicleID   var list2   GetViolations VehicleID2    list Add list2

User · Answer

Use  AddRange to append any Enumrable collection to the list

User · Answer

Try using list AddRange VTSWeb GetDailyWorktimeViolations VehicleID2

User · Answer

Use Concat or Union extension methods  You have to make sure that you have this direction using System Linq  in order to use LINQ extensions methods  Use the AddRange method

User · Answer

Use List AddRange collection As IEnumerable Of T   method    It allows you to append at the end of your list another collection list   Example   List lt string gt  initialList   new List lt string gt        Put whatever you want in the initial list List lt string gt  listToAdd   new List lt string gt        Put whatever you want in the second list initialList AddRange listToAdd

[c#] How to add List<> to a List<> in asp.net

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