本文整理汇总了VB.NET中System.Collections.ArrayList.ToArray方法的典型用法代码示例。如果您正苦于以下问题:VB.NET ArrayList.ToArray方法的具体用法?VB.NET ArrayList.ToArray怎么用?VB.NET ArrayList.ToArray使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Collections.ArrayList
的用法示例。
在下文中一共展示了ArrayList.ToArray方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: SamplesArrayList
' 导入命名空间
Imports System.Collections
Public Class SamplesArrayList
Public Shared Sub Main()
' Creates and initializes a new ArrayList.
Dim myAL As New ArrayList()
myAL.Add("The")
myAL.Add("quick")
myAL.Add("brown")
myAL.Add("fox")
myAL.Add("jumps")
myAL.Add("over")
myAL.Add("the")
myAL.Add("lazy")
myAL.Add("dog")
' Displays the values of the ArrayList.
Console.WriteLine("The ArrayList contains the following values:")
PrintIndexAndValues(myAL)
' Copies the elements of the ArrayList to a string array.
Dim myArr As String() = CType(myAL.ToArray(GetType(String)), String())
' Displays the contents of the string array.
Console.WriteLine("The string array contains the following values:")
PrintIndexAndValues(myArr)
End Sub
Overloads Public Shared Sub PrintIndexAndValues(myList As ArrayList)
Dim i As Integer = 0
Dim o As [Object]
For Each o In myList
Console.WriteLine(" [{0}]: {1}", i, o)
i = i + 1
Next o
Console.WriteLine()
End Sub
Overloads Public Shared Sub PrintIndexAndValues(myArr() As String)
Dim i As Integer
For i = 0 To myArr.Length - 1
Console.WriteLine(" [{0}]: {1}", i, myArr(i))
Next i
Console.WriteLine()
End Sub
End Class
输出:
The ArrayList contains the following values: [0]: The [1]: quick [2]: brown [3]: fox [4]: jumps [5]: over [6]: the [7]: lazy [8]: dog The string array contains the following values: [0]: The [1]: quick [2]: brown [3]: fox [4]: jumps [5]: over [6]: the [7]: lazy [8]: dog
示例2: ArrayList.ToArray()
' 导入命名空间
Imports System
Imports System.Collections
Public Class MainClass
Shared Sub Main(ByVal args As String())
Dim array_list As New ArrayList
array_list.Add("A")
array_list.Add("B")
array_list.Add("C")
' Array of objects.
Dim obj_array() As Object
obj_array = array_list.ToArray()
' Array of strings.
Dim string_array() As String
string_array = DirectCast(array_list.ToArray(GetType(String)), String())
' Array object of objects.
Dim astring_array As Array
astring_array = array_list.ToArray()
End Sub
End Class