C#String.Format参数 [英] C# String.Format args

问题描述

我有一个像这样的数组:

I have an array like this:

object[] args

，并且需要在字符串中插入这些args，例如:

and need to insert those args in a string, for example:

str = String.Format("Her name is {0} and she's {1} years old", args);

代替:

str = String.Format("Her name is {0} and she's {1} years old", args[0], args[1]);

注意:实际上第一行代码起作用了！但是args [1]丢失了！对不起，谢谢你.每个积分:)

NOTE: Actually the first line of code worked! But args[1] was missing! Sorry and thank you. Points for every one :)

推荐答案

如果数组args中至少有两个对象，则第一个示例应该可以正常工作.

Your first example should work fine, provided there are at least two objects in the array args.

object[] args = new object[] { "Alice", 2 };
str = String.Format("Her name is {0} and she's {1} years old", args);

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