清除二维数组(Clearing two-dimensional array)

 我使用的是10个元素的二维数组，但我的代码非常慢。 
 
Dim myArray As String(,) 
For i=0 to 100
   'Clear Array. (This line is really slow)
   myArray = New String(,) {{"", ""}, {"", ""}, {"", ""}, _
   {"", ""}, {"", ""}, {"", ""}, {"", ""}, {"", ""}, {"", ""}, {"", ""}}

   'Populate array
   fillArray(myArray) 

   'Do stuff with array
   useArray(myArray)
Next i
 
 我在for循环的每次迭代中创建一个新的空数组。 有没有办法可以使用相同的数组但只是清除它？ 

I am using a two-dimensional array of 10 elements, but my code is extremely slow.
 
Dim myArray As String(,) 
For i=0 to 100
   'Clear Array. (This line is really slow)
   myArray = New String(,) {{"", ""}, {"", ""}, {"", ""}, _
   {"", ""}, {"", ""}, {"", ""}, {"", ""}, {"", ""}, {"", ""}, {"", ""}}

   'Populate array
   fillArray(myArray) 

   'Do stuff with array
   useArray(myArray)
Next i
 
I create a new empty array with every iteration of the for loop. Is there a way I can use the same array but just clear it instead?

原文：https://stackoverflow.com/questions/5117916