急！！！Vb中字符串如何转成Double类型的数组

hjzjnb 2009-04-21 11:06:34

Dim a As String = Session(“aa”).ToString()
Dim b As Double()

如题,求教如何把“字符串a” 转成 “Double类型的数组b”

我知道这个可能要通过循环实现请问要怎么写？

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hjzjnb 2009-04-21

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up～～大家帮我看看啊谢谢啊

hjzjnb 2009-04-21

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Convert.ToDouble 要则么用？

rtdb 2009-04-21

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Convert.ToDouble

蓝海D鱼 2009-04-21

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    Dim a As String = "34.55,56.78,78.99"



        Dim strarray As String()

        strarray = a.Split(",")

        Dim intI As Integer

        Dim length As Integer = strarray.Length

        Dim b(length) As Double

        If strarray.Length > 0 Then



            For intI = 0 To strarray.Length - 1

                b(intI) = Convert.ToDouble(strarray(intI))

            Next

        End If

蓝海D鱼 2009-04-21

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Dim a As String = Session(“aa”).ToString() 

Dim b As Double() 

Dim strarray As String()

strarray = a.split("double字符串分隔符")

Dim intI  As integer;



If strarray.length > 0 Then

b = new Double(strarray.length) 

For intI = 0 To strarray.length - 1

   Double(intI) = Convert.ToDouble(strarray(intI)) 

next

End If