如何使Randomize函數隨機化計時器間隔？

Question

我無法弄清楚vb.net的代碼會隨機化某個定時器的時間間隔。對於每個a = a + 1，將會有不同的間隔，並且對於每個a = 1，a = 2，a = 3等，將會有不同的文本顯示在標籤上。

如果你知道如何使它成爲可能，請幫助。 謝謝。

Answer 1

我可能不是很明白像這樣

昏暗arrLbls（3）作爲標籤
'填充陣列'

arrLbls(0) = Label1 
arrLbls(1) = Label2 
arrLbls(2) = Label3 
arrLbls(3) = Label4 

'loops trought array' 

For i As Int16 = 0 To arrLbls.Length - 1 
    arrLbls(i).Text = "Label from the array " & i + 1 
Next 

'與類型標籤的4個元素的數組'

`

Answer 2

利用隨機類

Public Function RandomNumber(ByVal MaxNumber As Integer, _ 
    Optional ByVal MinNumber As Integer = 0) As Integer 

     'initialize random number generator 
     Dim r As New Random(System.DateTime.Now.Millisecond) 

     'if passed incorrect arguments, swap them 
     'can also throw exception or return 0 

     If MinNumber > MaxNumber Then 
      Dim t As Integer = MinNumber 
      MinNumber = MaxNumber 
      MaxNumber = t 
     End If 

     Return r.Next(MinNumber, MaxNumber) 

    End Function