Reset an Array to Default in Visual Basic 2010

问题

What is the code to reset an array to its default state so that all the elements are erased?

回答1:

you can try Array.Clear method :

Array.Clear(myArray, 0, myArray.Length)

that will revert value of each array element to default (0, false, or Nothing depending on the element type as described in the link above).

Another option is to use Erase

Erase myArray

that will turn myArray variable to Nothing.

回答2:

You can use Erase.

Erase YourArray

回答3:

System.Array.Clear(Array, 0, Array.length)

You can switch 0 to Nothing it depends on the variable in your array

来源：https://stackoverflow.com/questions/21643228/reset-an-array-to-default-in-visual-basic-2010