命名空间错误

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命名空间错误找不到哪一个？命名空间错误

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 

namespace ConsoleApplication1 
{ 
    class Program 
    { 
public void CreateNetwork() { 
try { 
    Network net = new Network(); 

    // Creating node "Success" and setting/adding outcomes: 
    net.AddNode(Network.NodeType.Cpt, "Success"); 
    net.SetOutcomeId("Success", 0, "Success"); 
    net.SetOutcomeId("Success", 1, "Failure"); 

    // Creating node "Forecast" and setting/adding outcomes: 
    net.AddNode(Network.NodeType.Cpt, "Forecast"); 
    net.AddOutcome("Forecast", "Good"); 
    net.AddOutcome("Forecast", "Moderate"); 
    net.AddOutcome("Forecast", "Poor"); 
    net.DeleteOutcome("Forecast", 0); 
    net.DeleteOutcome("Forecast", 0); 

    // Adding an arc from "Success" to "Forecast": 
    net.AddArc("Success", "Forecast"); 

    // Filling in the conditional distribution for node "Success". The 
    // probabilities are: 
    // P("Success" = Success) = 0.2 
    // P("Success" = Failure) = 0.8 
    double[] aSuccessDef = {0.2, 0.8}; 
    net.SetNodeDefinition("Success", aSuccessDef); 

    // Filling in the conditional distribution for node "Forecast". The 
    // probabilities are: 
    // P("Forecast" = Good | "Success" = Success) = 0.4 
    // P("Forecast" = Moderate | "Success" = Success) = 0.4 
    // P("Forecast" = Poor | "Success" = Success) = 0.2 
    // P("Forecast" = Good | "Success" = Failure) = 0.1 
    // P("Forecast" = Moderate | "Success" = Failure) = 0.3 
    // P("Forecast" = Poor | "Success" = Failure) = 0.6 
    double[] aForecastDef = {0.4, 0.4, 0.2, 0.1, 0.3, 0.6}; 
    net.SetNodeDefinition("Forecast", aForecastDef); 

    // Changing the nodes' spacial and visual attributes: 
    net.SetNodePosition("Success", 20, 20, 100, 50); 
    net.SetNodeBgColor("Success", Color.Tomato); 
    net.SetNodeTextColor("Success", Color.White); 
    net.SetNodeBorderColor("Success", Color.Black); 
    net.SetNodeBorderWidth("Success", 2); 
    net.SetNodePosition("Forecast", 30, 100, 90, 130); 

    // Writting the network to a file: 
    net.WriteFile("tutorial_a.xdsl"); 
} 
catch (SmileException e) { 
    Console.WriteLine(e.Message); 
} 
}

Network，SmileException和color都有命名空间错误吗？

来源

2011-09-06 Garrith Graham

颜色将在System.Drawing毫无疑问，至于SmileException，不知道这是什么，听起来自定义。 – Lloyd

是Network和SmileException自定义类吗？ –

命名空间错误如何不是一个荒谬的问题。停止燃烧！投票重新开放给那些新的机器学习，并没有下文提到的图书馆。 –