math.asmx

来自「asp做的新闻系统」· ASMX 代码 · 共 24 行

<%@ WebService Language="VB" Class="MathService" %>

Imports System
Imports System.Web.Services

Public Class MathService : Inherits WebService
   <WebMethod()> Public Function Add(A As System.Single, B As System.Single) As System.Single
       Return A + B
   End Function
   <WebMethod()> Public Function Subtract(A As System.Single, B As System.Single) As System.Single
       Return A - B
   End Function

   <WebMethod()> Public Function Multiply(A As System.Single, B As System.Single) As System.Single
       Return A * B
   End Function
   <WebMethod()> Public Function Divide(A As System.Single, B As System.Single) As System.Single
       If B = 0
          Return -1
       End If
       Return Convert.ToSingle(A / B)
   End Function
End Class