c# - 在插件中复制合同产品 - Dynamics CRM

Question

我正在编写一个插件，将合同产品从合同复制到新创建的机会。它似乎可以很好地复制现有产品，但如果有任何写入产品就会出现问题。写入机会产品似乎已正确复制，但当我尝试打开它时，我收到一条消息，指出发生了错误。该插件似乎已成功完成。

任何人有任何想法可能会发生什么？

这是代码：

//Operate on each contract product found 
foreach (var contProd in contProdCollection.Entities)
{

    //Create the new opp product
    Entity newOppProd = new Entity("opportunityproduct");

    //Get comm rate from the old connection
    ColumnSet contProdCols = new ColumnSet("isproductoverridden", "productid", "uomid", "ispriceoverridden", "quantity", "priceperunit", "extendedamount", "new_costperunit", "new_totalcost");
    Guid contProdId = contProd.Id;
    Entity contProd2 = service.Retrieve("quotedetail", contProdId, contProdCols);

    newOppProd.Attributes["opportunityid"] = newOpp;

    //check whether the product is a write in or not

    if (contProd2.GetAttributeValue<Boolean>("isproductoverridden") == false)
    {
        //product is existing
        //fill in the details of the new opp product

        newOppProd.Attributes["isproductoverridden"] = contProd2.Attributes["isproductoverridden"];

        if (contProd2.Contains("productid") == true)
        {
            newOppProd.Attributes["productid"] = contProd2.Attributes["productid"];
        }
        if (contProd2.Contains("uomid") == true)
        {
            newOppProd.Attributes["uomid"] = contProd2.Attributes["uomid"];
        }
        if (contProd2.Contains("ispriceoverridden") == true)
        {
            newOppProd.Attributes["ispriceoverridden"] = contProd2.Attributes["ispriceoverridden"];
        }
        if (contProd2.Contains("quantity") == true)
        {
            newOppProd.Attributes["quantity"] = contProd2.Attributes["quantity"];
        }
        if (contProd2.Contains("priceperunit") == true)
        {
            newOppProd.Attributes["priceperunit"] = contProd2.Attributes["priceperunit"];
        }
        if (contProd2.Contains("extendedamount") == true)
        {
            newOppProd.Attributes["extendedamount"] = contProd2.Attributes["extendedamount"];
        }
        if (contProd2.Contains("new_costperunit") == true)
        {
            newOppProd.Attributes["new_customerrate"] = contProd2.Attributes["new_costperunit"];
        }
        if (contProd2.Contains("new_totalcost") == true)
        {
            newOppProd.Attributes["new_customercost"] = contProd2.Attributes["new_totalcost"];
        }
        service.Create(newOppProd);

    }
    else
    {
        //product is write in
        newOppProd.Attributes["isproductoverridden"] = contProd2.Attributes["isproductoverridden"];

        if (contProd2.Contains("productdescription") == true)
        {
            newOppProd.Attributes["productdescription"] = contProd2.Attributes["productdescription"];
        }
        if (contProd2.Contains("ispriceoverridden") == true)
        {
            newOppProd.Attributes["ispriceoverridden"] = contProd2.Attributes["ispriceoverridden"];
        }
        if (contProd2.Contains("quantity") == true)
        {
            newOppProd.Attributes["quantity"] = contProd2.Attributes["quantity"];
        }
        if (contProd2.Contains("priceperunit") == true)
        {
            newOppProd.Attributes["priceperunit"] = contProd2.Attributes["priceperunit"];
        }
        //if (contProd2.Contains("extendedamount") == true)
        //{
        //    newOppProd.Attributes["extendedamount"] = contProd2.Attributes["extendedamount"];
        //}
        if (contProd2.Contains("new_costperunit") == true)
        {
            newOppProd.Attributes["new_customerrate"] = contProd2.Attributes["new_costperunit"];
        }
        if (contProd2.Contains("new_totalcost") == true)
        {
            newOppProd.Attributes["new_customercost"] = contProd2.Attributes["new_totalcost"];
        }
             service.Create(newOppProd);
    }
}