相关疑难解决方法(0)

我想将一个Double变量转换为一个8字节的数组,这是我到目前为止所提供的:

Dim b(0 To 7) As Byte
Dim i As Integer

dim d as double
d = 1            ' for simplicity, I sit the variable "d" to 1

For i = 0 To 7
    Call CopyMemory(b(i), ByVal VarPtr(d) + i, 1)
Next i

' b => [0, 0, 0, 0, 0, 0, 240, 63]

我做错了什么？