菜鸟一个,业余选手。
怎么建立一个公用的方法 Z()
可以让z(a)返回2a
就是 s1=Z(1.5) 那么S1=3
s2=z(3.2) 那么S2=6.4
这样,给点简单代码 谢谢
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你直接建立Shared的方法
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Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
Dim S1, S2 As Single
S1 = Z(1.5)
MsgBox(S1)
S2 = Z(3.2)
MsgBox(S2)
End Sub
Function Z(ByVal a As Single) As Single
Return a * 2
End Function
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Public Shared Function FnResult(ByVal a As Single) As Single
Return a * 2
End Function
如1,2楼所说的,调用FnResult方法,并传入参数,就OK了.
------解决方案--------------------
建立类文件Class1.vb ,放
Public Shared Function Z(ByVal a As Single) As Single
Return a * 2
End Function
调用:
Dim S1, S2 As Single
S1 = Class1.Z(1.5)
MsgBox(S1)
S2 = Class1.Z(3.2)
MsgBox(S2)
------解决方案--------------------
新建一个公共模块(项目菜单-新建项),然后再在里面写公共方法就可以了。