Decimal.Multiply(Decimal, Decimal) 运算符

定义

命名空间:

System

程序集:

System.Runtime.dll

Source:

Decimal.cs

两个指定的 Decimal 值相乘。

public:
 static System::Decimal operator *(System::Decimal d1, System::Decimal d2) = System::Numerics::IMultiplyOperators<System::Decimal, System::Decimal, System::Decimal>::op_Multiply;

public static decimal operator * (decimal d1, decimal d2);

static member ( * ) : decimal * decimal -> decimal

Public Shared Operator * (d1 As Decimal, d2 As Decimal) As Decimal

参数

d1

Decimal

要相乘的第一个值。

d2

Decimal

要相乘的第二个值。

返回

Decimal

d1 与 d2 相乘的结果。

实现

Multiply(TSelf, TOther)

例外

OverflowException

返回值小于 Decimal.MinValue 或大于 Decimal.MaxValue。

注解

方法 Multiply 定义值的乘法运算符的 Decimal 运算。 它启用如下代码：

using System;

public class Example
{
   public static void Main()
   {
      Decimal number1 = 16.8m;
      Decimal number2 = 4.1m;
      Decimal number3 = number1 * number2;
      Console.WriteLine("{0:N2} x {1:N2} = {2:N2}",
                        number1, number2, number3);
   }
}
// The example displays the following output:
//        16.80 x 4.10 = 68.88

let number1 = 16.8m
let number2 = 4.1m
let number3 = number1 * number2
printfn $"{number1:N2} x {number2:N2} = {number3:N2}"

// The example displays the following output:
//        16.80 x 4.10 = 68.88

Module Example
   Public Sub Main()
      Dim number1 As Decimal = 16.8d 
      Dim number2 As Decimal = 4.1d 
      Dim number3 As Decimal = number1 * number2
      Console.WriteLine("{0:N2} x {1:N2} = {2:N2}", 
                        number1, number2, number3)
   End Sub
End Module
' The example displays the following output:
'       16.80 x 4.10 = 68.88

如果使用的语言不支持自定义运算符，请改为调用 Multiply 方法。

此运算符的等效方法是 Decimal.Multiply(Decimal, Decimal)

另请参阅

• Multiply(Decimal, Decimal)