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I am having a LIST. I am retrieving 1 record each time.

Code

List<ClientImpressionProductSelectionM> ClientImpressionProdSelection = _customerPrintService.GetClientImpressionProductSelection().ToList();

int index = 1;

GetClientImpressionProductSel.Clear();               

generateSeqNumber();



foreach (var ProdSelection in ClientImpressionProdSelection)

{

    for (index = 1; index <= InputProduct.NdPlettes;)

    {                      

            ProdSelection.Sequence = Convert.ToInt32(GenResult);

            ProdSelection.Number = index;

            ProdSelection.ClientDestinataire = InputProduct.ClientDestinataire;

            ProdSelection.LieuDeLivraison = InputProduct.LieuDeLivraison;

            ProdSelection.CodeProduitClient = InputProduct.CodeProduitClient;

            ProdSelection.CodeCouleurClient = InputProduct.CodeCouleurClient;

            ProdSelection.CodeFournisseurEMPourClient = InputProduct.CodeFournisseurEMPourClient;

            ProdSelection.AQP = InputProduct.AQP;

            ProdSelection.Produit = InputProduct.Produit;

            ProdSelection.RefFournisseur = InputProduct.RefFournisseur;

            ProdSelection.NdShipment = InputProduct.NdShipment.Value;

            ProdSelection.NdLot = InputProduct.NdLot;

            ProdSelection.Cdate = InputProduct.Cdate;

            ProdSelection.PoidsNet = InputProduct.PoidsNet;

            ProdSelection.PoidsBrut = InputProduct.PoidsBrut;

            ProdSelection.NbrPallet = InputProduct.NdPlettes.Value;

            ProdSelection.Material = InputProduct.Material;

            ProdSelection.CodClient = InputProduct.CodClient;

            ProdSelection.CodPackaging = InputProduct.CodPackaging;

            ProdSelection.CoefNetBrut = InputProduct.CoefNetBrut;

            index++;

            GetClientImpressionProductSel.Add(ProdSelection);

    }



    CalculateGrossWeight(ProdSelection); 

}

Problem :

I am able to generate N times the records but when I am trying to print a NUMBer , I am always getting last value. Please see the Image attached in the question. The second column is NUM and I am getting 4,4,4,4 instead of 1,2,3,4.

Expected result should be :

Seq                    NUM

180001021               1

180001021               2

180001021               3

180001021               4

Can anyone please help me out?

I have a list. I will always get only 1 record in a list. But if user enter InputProduct.NdPlettes value = N(Number of times) it will get repeated and display.

I am going have a major guess, your problem is not in the code you supplied, its in the GetClientImpressionProductSelection call.

When you call GetClientImpressionProductSelection it is giving you the same ClientImpressionProductSelectionM in a list.

You are not creating a new ClientImpressionProductSelectionM for each element in your list.

When you are updating the each element,

foreach (var ProdSelection in ClientImpressionProdSelection)

you are just updating the only instantiated object. Hence you are receiving the last result

Try like this:

List<ClientImpressionProductSelectionM> ClientImpressionProdSelection = _customerPrintService.GetClientImpressionProductSelection().ToList();

int index = 1;

GetClientImpressionProductSel.Clear();               

generateSeqNumber();



foreach (var ProdSelection in ClientImpressionProdSelection)

{

    for (index = 1; index <= InputProduct.NdPlettes;)

    {          

            ClientImpressionProductSelectionM prd = new ClientImpressionProductSelectionM();           

            prd.Sequence = Convert.ToInt32(GenResult);

            prd.Number = index;

            prd.ClientDestinataire = InputProduct.ClientDestinataire;

            prd.LieuDeLivraison = InputProduct.LieuDeLivraison;

            prd.CodeProduitClient = InputProduct.CodeProduitClient;

            prd.CodeCouleurClient = InputProduct.CodeCouleurClient;

            prd.CodeFournisseurEMPourClient = InputProduct.CodeFournisseurEMPourClient;

            prd.AQP = InputProduct.AQP;

            prd.Produit = InputProduct.Produit;

            prd.RefFournisseur = InputProduct.RefFournisseur;

            prd.NdShipment = InputProduct.NdShipment.Value;

            prd.NdLot = InputProduct.NdLot;

            prd.Cdate = InputProduct.Cdate;

            prd.PoidsNet = InputProduct.PoidsNet;

            prd.PoidsBrut = InputProduct.PoidsBrut;

            prd.NbrPallet = InputProduct.NdPlettes.Value;

            prd.Material = InputProduct.Material;

            prd.CodClient = InputProduct.CodClient;

            prd.CodPackaging = InputProduct.CodPackaging;

            prd.CoefNetBrut = InputProduct.CoefNetBrut;

            index++;

            GetClientImpressionProductSel.Add(prd);

    }



    CalculateGrossWeight(ProdSelection); 

}

You need to create a new instance of the object that you want to add to your list, otherwise it will add a reference to the same object and that is why you get the same values.