将字符串分组并添加到列表中 [英] Grouping Strings and Adding into a list

问题描述

我现在有一个复杂的情况，我非常困难。请告诉我你是否可以分享一些亮点。



我有一个



列表<类别和GT;哪个将具有以下属性

  public   class 类别
 {
  public   string  DisplayName {获得;  set ; } 
  public   string  ValueCode { get ;  set ; } 
  public   string 计数{ get ;  set ; } 
} 

这将具有类似值

< br /> 
 Category1 / SubCategory1< br /> 
 cat1 / sc1< br /> 
 5< br /> 
< br /> 
 Category1 / SubCategory2< br /> 
 cat1 / sc2< br /> 
 4< br /> 
< br /> 
类别2 /子类别1< br /> 
 cat2 / sc1< br /> 
 5< br /> 
< br /> 
类别2 /子类别2< br /> 
 cat2 / sc2< br /> 
 23 

我创建了一个自定义类来填写值

 公开 类 JobCateogry 
 {
  public   string  DisplayName { get ;  set ; } 
  public   string  ValueCode { get ;  set ; } 
  public   string 计数{ get ;  set ; } 
  public 列表< JobCateogry>子类别{获取;  set ; } 
} 
 

我必须在代码值中拆分字符串并将其分配给SubCategory。



喜欢我的最终退出职业类别将是

<代码> Category1 
 Cat1 
 9 
 列表内 
 SubCategory1 
 sub1 
 5 
 SubCateogry2 
 sub2 
 4< / code> 

我尝试拆分字符串，然后通过拆分然后通过分配将其分配给新类两步。但我确信我这样做是错误的，因为我分手的那一刻，我放松了计数。

< pre> ; var lstCategory = Categories 
 .Where（i = >  i.count >  < span class =code-digit> 0 ）
。选择（item = >  item.valueCode.Split（  /'）
。选择（k = > （k））。ToList（）; 

列表< JobCategories> jobcategories = lstCategory 
。选择（item = >  item.Split（QueryStringConstants.CAT_SEPERATOR.ToCharArray（）[ 0 ]））
 .GroupBy（tokens = > 标记[ 0 ]。修剪（），标记= > 标记[ 1 ]）
。选择（g = >   new  JobCategories（g.Key，g.DisplayName，g.ToList（）， ）。ToList（）; 

你能帮忙吗？

解决方案

改变这个

  public 列表< jobcateogry>子类别{获取;  set ; } < /   jobcateogry  >  

to

  public  List<类别> 子类别{获取;  set ; } 

I have a Complex Situation now and i am terribly stuck. Kindly Let me know if you can share some light to it.

I have a

List<categories> Which will have the Following properties

public class Categories 
    {
        public string DisplayName { get; set; }
        public string ValueCode { get; set; }
        public string Count { get; set; }           
    }

This will have Values like

<br />
Category1/SubCategory1<br />
cat1/sc1<br />
5<br />
<br />
Category1/SubCategory2<br />
cat1/sc2<br />
4<br />
<br />
Category 2/Subcategory1<br />
cat2/sc1<br />
5<br />
<br />
Category 2/Subcategory2<br />
cat2/sc2<br />
23

I created a Custom Class to fill in the values

public class JobCateogry
   {
       public string DisplayName { get; set; }
       public string ValueCode { get; set; }
       public string Count { get; set; }
       public List<JobCateogry> SubCategories { get; set; }
   }

I have to Split the String in the Code Value and assign it to the SubCategory.

Like My Final out of jobCategory would be

<code>Category1
Cat1
9
 inside the list 
    SubCategory1
    sub1
    5
    SubCateogry2
    sub2
    4</code>

I tried to Split the string and assign it to the new class in two step first by splitting and then by assiging. But i am sure i am doing it the wrong way, because the moment i split, i loose the count .

<pre>var lstCategory =  Categories 
                        .Where(i => i.count > 0)
                        .Select(item => item.valueCode.Split('/')                                        
                        .Select(k =>(k)).ToList();

List<JobCategories> jobcategories = lstCategory
    .Select(item => item.Split(QueryStringConstants.CAT_SEPERATOR.ToCharArray()[0]))
    .GroupBy(tokens => tokens[0].Trim(), tokens => tokens[1])
    .Select(g => new JobCategories(g.Key,  g.DisplayName,g.ToList(),)).ToList();

Can you please help?

解决方案

Change this

public List<jobcateogry> SubCategories { get; set; }</jobcateogry>

to

public List< Category > SubCategories { get; set; }

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