把一个数组的值赋给另一个数组(VB.NET)

传址:

Dim  arr1()  As   Object   =  { " string1 " ,  " string2 " ,  " string3 " }
Dim  arr2()  As   Object   =  arr1

传值:

Dim  arr1()  As   Object   =  { " string1 " ,  " string2 " ,  " string3 " }
Dim  arr2()  As   Object
ReDim  arr2(arr1.Length - 1 )
Array.Copy(arr1, arr2, arr1.Length)