VB.NET中，比较四个数字的大小 代码

VB.NET中，比较四个数字的大小 代码

Function Test(ByVal i1 As Double, ByVal i2 As Double, ByVal i3 As Double, ByVal i4 As Double) As String
Dim nList As New List(Of Double)
nList.Add(i1)
nList.Add(i2)
nList.Add(i3)
nList.Add(i4)
Dim l = From item In nList Order By item
Dim s As String
Dim isFirst As Boolean = True
For Each i In l
If isFirst Then
isFirst = False
s = i
Else
s = s & "<= " & i
End If
Next
Return s
End Function

用不到2个命令按钮 1个就够
在按钮的过程中写如下代码
dim x as long , y as long ,z as long ,j as long ,n as long
dim k as integer
x = val(text1.text)
y = val(text2.text)
z = val(text3.text)
j = val(text4.text)
if x = then k = k+1
if y= then k = k+1
if z= then k = k+1
if j= then k = k+1
' 若输入的数有负数 则必须先在这里写下 n=-.....（）
do
if x <>0 and n = x then
text5.text = text5.text &" " & x
k = k +1
end if
if y <>0 and n = then
text5.text = text5.text &" " & y
k = k +1
end if
if z <>0 and n = z then
text5.text = text5.text &" " & z
k = k +1
end if
if j <>0 and n = j then
text5.text = text.text &" " & j
k = k +1
end if
if k = 4 then exit for
n=n+1
loop

这是VB的代码。。。。 不知道.net 适用不

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