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VB.NET StringCollection.RemoveAt方法代碼示例

本文整理匯總了VB.NET中System.Collections.Specialized.StringCollection.RemoveAt方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET StringCollection.RemoveAt方法的具體用法?VB.NET StringCollection.RemoveAt怎麽用?VB.NET StringCollection.RemoveAt使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Collections.Specialized.StringCollection的用法示例。


在下文中一共展示了StringCollection.RemoveAt方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: Main

' 導入命名空間
Imports System.Collections
Imports System.Collections.Specialized

Public Class SamplesStringCollection   

   Public Shared Sub Main()

      ' Creates and initializes a new StringCollection.
      Dim myCol As New StringCollection()
      Dim myArr() As [String] = {"RED", "orange", "yellow", "RED", "green", "blue", "RED", "indigo", "violet", "RED"}
      myCol.AddRange(myArr)

      Console.WriteLine("Initial contents of the StringCollection:")
      PrintValues(myCol)

      ' Removes one element from the StringCollection.
      myCol.Remove("yellow")

      Console.WriteLine("After removing ""yellow"":")
      PrintValues(myCol)

      ' Removes all occurrences of a value from the StringCollection.
      Dim i As Integer = myCol.IndexOf("RED")
      While i > - 1
         myCol.RemoveAt(i)
         i = myCol.IndexOf("RED")
      End While

      Console.WriteLine("After removing all occurrences of ""RED"":")
      PrintValues(myCol)

      ' Clears the entire collection.
      myCol.Clear()

      Console.WriteLine("After clearing the collection:")
      PrintValues(myCol)

   End Sub

   Public Shared Sub PrintValues(myCol As IEnumerable)
      Dim obj As [Object]
      For Each obj In  myCol
         Console.WriteLine("   {0}", obj)
      Next obj
      Console.WriteLine()
   End Sub

End Class
開發者ID:VB.NET開發者,項目名稱:System.Collections.Specialized,代碼行數:49,代碼來源:StringCollection.RemoveAt

輸出:

Initial contents of the StringCollection:
RED
orange
yellow
RED
green
blue
RED
indigo
violet
RED

After removing "yellow":
RED
orange
RED
green
blue
RED
indigo
violet
RED

After removing all occurrences of "RED":
orange
green
blue
indigo
violet

After clearing the collection:


注:本文中的System.Collections.Specialized.StringCollection.RemoveAt方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。