How to return a list of value from DataLayer.

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This is my Business layer ,this code returns only a single value,
How to return a list of value from DataLayer.

C#

public class GetLocal
  {
      public BusinessObj.Tables.GetLocal GetItem(int TransId)
      {
          DataLayer.PL.GetLocal objGetLocalDL = new DataLayer.PL.GetLocal();

          try
          {
              return objGetLocalDL.GetItem(TransId);

          }
          catch (Exception ex)
          {
              throw new Exception(ex.Message, ex.InnerException);
          }
      }
  }

Posted 17-Jun-14 21:26pm

MAGuru

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Vedat Ozan Oner 18-Jun-14 4:45am

you should know how. because it (objGetLocalDL) is your implementation. if not yours, ask to whom implemented this 'data layer'.

Sampath Lokuge 18-Jun-14 5:26am

Please put the code snippet which it related to the 'GetItem(TransId)' method in Repository layer.

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ZurdoDev · Answer 1 · 2014-06-18T01:32:00

You would change

C#

public BusinessObj.Tables.GetLocal GetItem(int TransId)

to

C#

public List<businessobj.tables.getlocal> GetItem(int TransId)
</businessobj.tables.getlocal>

and then in your code you need to instantiate a new List<> of your object, add items to it, and then return it.