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C#的String.Format格式化参数

2010-07-12 14:45 190 查看
N或n

数字

Console.Write(“"{0:N}“",2500000); //2,500,000.00

C或c

货币

Console.Write(“"{0:C}“",2.5); //$2.50

Console.Write(“"{0:C}“",-2.5); //($2.50)

D或d

十进制数

Console.Write(“"{0:D5}“",25); //00025

E或e

科学型

Console.Write(“"{0:E}“",250000); //2.500000E+005

F或f

固定点

Console.Write(“"{0:F2}“",25); //25.00

Console.Write(“"{0:F0}“",25); //25

G或g

常规

Console.Write(“"{0:G}“",2.5); //2.5

X或x

十六进制

Console.Write(“"{0:X}“",250); //FA

Console.Write(“"{0:X}“",0xffff); //FFFF
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