本文整理汇总了VB.NET中System.Array.CopyTo方法的典型用法代码示例。如果您正苦于以下问题:VB.NET Array.CopyTo方法的具体用法?VB.NET Array.CopyTo怎么用?VB.NET Array.CopyTo使用的例子?那么恭喜您, 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.Array 的用法示例。
在下文中一共展示了Array.CopyTo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,您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。
示例1: Main
Public Class SamplesArray
Public Shared Sub Main()
' Creates and initializes two new Arrays.
Dim mySourceArray As Array = Array.CreateInstance(GetType(String), 6)
mySourceArray.SetValue("three", 0)
mySourceArray.SetValue("napping", 1)
mySourceArray.SetValue("cats", 2)
mySourceArray.SetValue("in", 3)
mySourceArray.SetValue("the", 4)
mySourceArray.SetValue("barn", 5)
Dim myTargetArray As Array = Array.CreateInstance(GetType(String), 15)
myTargetArray.SetValue("The", 0)
myTargetArray.SetValue("quick", 1)
myTargetArray.SetValue("brown", 2)
myTargetArray.SetValue("fox", 3)
myTargetArray.SetValue("jumps", 4)
myTargetArray.SetValue("over", 5)
myTargetArray.SetValue("the", 6)
myTargetArray.SetValue("lazy", 7)
myTargetArray.SetValue("dog", 8)
' Displays the values of the Array.
Console.WriteLine("The target Array contains the following" _
& "(before and after copying):")
PrintValues(myTargetArray, " "c)
' Copies the source Array to the target Array, starting at index 6.
mySourceArray.CopyTo(myTargetArray, 6)
' Displays the values of the Array.
PrintValues(myTargetArray, " "c)
End Sub
Public Shared Sub PrintValues(myArr As Array, mySeparator As Char)
Dim myEnumerator As System.Collections.IEnumerator = _
myArr.GetEnumerator()
Dim i As Integer = 0
Dim cols As Integer = myArr.GetLength((myArr.Rank - 1))
While myEnumerator.MoveNext()
If i < cols Then
i += 1
Else
Console.WriteLine()
i = 1
End If
Console.Write("{0}{1}", mySeparator, myEnumerator.Current)
End While
Console.WriteLine()
End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System,代码行数:52,代码来源:Array.CopyTo 输出:
The target Array contains the following (before and after copying):
The quick brown fox jumps over the lazy dog
The quick brown fox jumps over three napping cats in the barn
示例2: Main
Public Class SamplesArray2
Public Shared Sub Main()
' Creates and initializes the source Array.
Dim myArrayZero As Array = Array.CreateInstance(GetType(String), 3)
myArrayZero.SetValue("zero", 0)
myArrayZero.SetValue("one", 1)
' Displays the source Array.
Console.WriteLine("The array with lower bound=0 contains:")
PrintIndexAndValues(myArrayZero)
' Creates and initializes the target Array.
Dim myArrLen As Integer() = {4}
Dim myArrLow As Integer() = {2}
Dim myArrayTwo As Array = Array.CreateInstance(GetType(String), _
myArrLen, myArrLow)
myArrayTwo.SetValue("two", 2)
myArrayTwo.SetValue("three", 3)
myArrayTwo.SetValue("four", 4)
myArrayTwo.SetValue("five", 5)
' Displays the target Array.
Console.WriteLine("The array with lower bound=2 contains:")
PrintIndexAndValues(myArrayTwo)
' Copies from the array with lower bound=0 to the array with lower bound=2.
myArrayZero.CopyTo(myArrayTwo, 3)
' Displays the modified target Array.
Console.WriteLine(ControlChars.Cr + "After copying to the target array from " _
+ "index 3:")
PrintIndexAndValues(myArrayTwo)
End Sub
Public Shared Sub PrintIndexAndValues(myArray As Array)
Dim i As Integer
For i = myArray.GetLowerBound(0) To myArray.GetUpperBound(0)
Console.WriteLine(ControlChars.Tab + "[{0}]:" + ControlChars.Tab _
+ "{1}", i, myArray.GetValue(i))
Next i
End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System,代码行数:43,代码来源:Array.CopyTo 输出:
The array with lower bound=0 contains:
[0]: zero
[1]: one
[2]:
The array with lower bound=2 contains:
[2]: two
[3]: three
[4]: four
[5]: five
After copying to the target array from index 3:
[2]: two
[3]: zero
[4]: one
[5]:
注:本文中的System.Array.CopyTo方法示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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