相关疑难解决方法(0)

可能重复:
在C#中合并字典

字典1

"a","1"
"b","2"

字典2

"c","3"
"d","4"

字典3

"e","5"
"f","6"

组合字典

"a","1"
"b","2"
"c","3"
"d","4"
"e","5"
"f","6"

如何将上述3个词典合并为一个组合词典？

考虑下面的代码，这是一个合并到一个字典的字典列表，这可以用 linq 编写吗？

    public static Dictionary<string, uint> mergeDictionaries(List<Dictionary<string, uint>> dictlist)
    {
        Dictionary<string, uint> mergedDict = new Dictionary<string, uint>();
        foreach (Dictionary<string, uint> dict in dictlist)
        {
            foreach (KeyValuePair<string, uint> entry in dict)
            {
                if (mergedDict.ContainsKey(entry.Key))
                {
                    mergedDict[entry.Key] = mergedDict[entry.Key] + entry.Value;
                }
                else
                {
                    mergedDict[entry.Key] = entry.Value;
                }
            }
        }
        return mergedDict;
    }