C＃Parallel.ForEach，不工作

Question

我试图用Parallel.ForEach转换ForEach。

ForEach，工作完好，并给出预期的结果。当我尝试使用Parallel.ForEach时，我得到一个List变量的错误，说它不可用。

我在做什么错？我在代码中添加了注释来解释。

public class CalssTest 
    { 

     List<AssetDetails> assets; 
     AssetDetails asset; 


     private void loadData() 
     { 
      //Loading Assetdetails here 
      //Skipped here to keep the code short. 
     } 

     private void cmdValidate_Click(object sender, RoutedEventArgs e) 
     { 
      OrderManager om = new OrderManager(); 

      using (ATXFunctions atx = new ATXFunctions()) 
      { 
       //*****THIS WORKS *********//. 
       foreach (AssetDetails ad in assets) 
       { 
        ad.OrderEntry.OrderType= "A"; 
        ad.OrderEntry.Portfolio = "John"; 
        ad.OrderEntry.Quantity = 1000;      
        ad.Compliance.Result = om.RunCompliance(atx.AtxEngine, ad.StockEntry, ad.OrderEntry);    
       } 

        //*****THIS ERRORS OUT *********//. 
       // Error :: 
       //The name 'assets' does not exist in the current context 

       Parallel.ForEach (assets (ad) => 
       { 
        ad.OrderEntry.OrderType = "A"; 
        ad.OrderEntry.Customer = "John"; 
        ad.OrderEntry.Quantity = 1000; 
        ad.Compliance.Result = om.ValidateOrder(ad.StockEntry, ad.OrderEntry); 
       }); 


      } 
     } 
    } 

Answer 1

你语法不正确使用：`assets`后

Parallel.ForEach(assets , (ad) => 
    { 
        ad.OrderEntry.OrderType = "A"; 
        ad.OrderEntry.Customer = "John"; 
        ad.OrderEntry.Quantity = 1000; 
        ad.Compliance.Result = om.ValidateOrder(ad.StockEntry, ad.OrderEntry); 
       });