c# 字典dictionary 1个key键对应多个值得方法-MultiDictionary

c# 字典dictionary 1个key键对应多个值得方法-MultiDictionary

source_to_recipe.txt

source1,11
source1,22
source2,33
source3,55

 

 Dictionary<string, List<string>> multi_dic = new Dictionary<string, List<string>>();
            string[] recipe_array = File.ReadAllLines("source_to_recipe.txt");
            foreach(string str2 in recipe_array)
            {

                if (str2.Contains(",")==true)
                {
                    string[] source_recipe = str2.Split(',');
                    if(source_recipe.Length!=2)
                    {
                        MessageBox.Show("recipe配置文件错误", "WaferSawRouteInspection");
                        AddToMainWindowLog("#recipe配置文件错误");
                        return;
                    }
                    if(multi_dic.ContainsKey(source_recipe[0]))
                    {
                        multi_dic[source_recipe[0]].Add(source_recipe[1]);
                    }
                    else
                    {
                        List<string> list_sub_value = new List<string>();
                        list_sub_value.Add(source_recipe[1]);
                        multi_dic.Add(source_recipe[0], list_sub_value);
                    }
                    List<string> aa = multi_dic["source1"];
                    
                    
                    

                }
               
            }