如何在dictionay中返回sring和decimal值？ [英] how to return sring and decimal value in dictionay?

问题描述

public Dictionary<string,resultvalues> PrintConsole() 
{

}

这个格式正确返回字典



键和值？

is this Format correct for return Dictionary

Key and and Value?

推荐答案

没有。您需要提供通用字典的键和值的类

No. You need to provide the class for the Key and Value of the Generic Dictionary

public Dictionary<string, decimal> PrintConsole()
{

}

Dictionary<tkey,tvalue>

Tkey 可以是任何输入说{string，int etc ....}

TValue 可以是任何输入说{object，datatable etc ....}



示例：

Tkey can be any Type say { string , int etc.... }
TValue can be of any Type say { object , datatable etc.... }

Example:

Dictionary<string,int> dictionary;

这个词典可以存储类型为string的唯一键和任何整数值。

示例：

This dictionary can store unique keys of type string and any integer values.
Sample:

public Dictionary<string, int> PrintConsole()
       {
           Dictionary<string, int> dic = new Dictionary<string, int>();
           dic.Add("one", 1);
           dic.Add("two", 2);
           dic.Add("three", 3);
           return dic;
       }

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