c#string转浮点数_C＃| 使用String.Format（）方法使用千位分隔符打印浮点数

c#string转浮点数

To print a float number with thousand separators, we can use String.Format() method, here is the example.

要打印带有一千个分隔符的浮点数，我们可以使用String.Format()方法，这里是示例。

using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            //Thousand separator
            Console.WriteLine("Thousand Separators");
            
            Console.WriteLine(String.Format("{0:0,0.0}", 9876.67));     
            Console.WriteLine(String.Format("{0:0,0}", 9876.67));
            Console.WriteLine(String.Format("{0:0,0.0}", 987654321.67));
            Console.WriteLine(String.Format("{0:0,0}", 987654321.67));

            Console.WriteLine();  
        }
    }
}

Output

输出量

Thousand Separators
9,876.7
9,877
987,654,321.7
987,654,322

翻译自: https://www.includehelp.com/dot-net/printing-a-float-number-with-thousand-separator-using-string-format-method.aspx

c#string转浮点数