Question

我有一个数据列表，如键值对，例如：

[0,"test"],
[1,"test1"],
[2,"test2"],
[0,"test5"],
[1,"test1"]

我只想将这组数据添加到键值对中作为两个单独的设置如下

keyvaluepair1 =>[0,"test"],
[1,"test1"],
[2,"test2"],
keyvaluepair2 => [0,"test5"],
[1,"test1"]

Answer 1

如果模式是您的密钥恢复为0，则循环遍历列表并在每次重置时将新字典添加到列表中。

//Your collection of KV Pair sets
var listOfKvs = new List<Dictionary<int,string>()

//an accumulator for the current set
var currentKvs = new Dictionary<int,string>()
var first = true;

foreach (var kv in keyvalues)
{
   //The condition for when your key resets
   if (kv.Key == 0)
   {
        if (first)
        {
            //we don't store the first dicitonary because it should be empty
            first = false;
        }
        else
        {
            listOfKvs.Add(currentKvs);
        }
        currentKvs = new Dictionary<int, string>()
   }

   currentKvs.add(kv);
}

//Store the last dictionary
listOfKvs.add(currentKvs);

keyvalue对列表到字典中

1 个答案: