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VB.NET StringDictionary.ContainsValue方法代碼示例

本文整理匯總了VB.NET中System.Collections.Specialized.StringDictionary.ContainsValue方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET StringDictionary.ContainsValue方法的具體用法?VB.NET StringDictionary.ContainsValue怎麽用?VB.NET StringDictionary.ContainsValue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.StringDictionary的用法示例。


在下文中一共展示了StringDictionary.ContainsValue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 SamplesStringDictionary   

   Public Shared Sub Main()

      ' Creates and initializes a new StringDictionary.
      Dim myCol As New StringDictionary()
      myCol.Add("red", "rojo")
      myCol.Add("green", "verde")
      myCol.Add("blue", "azul")

      ' Displays the values in the StringDictionary.
      Console.WriteLine("Initial contents of the StringDictionary:")
      PrintKeysAndValues(myCol)

      ' Searches for a key.
      If myCol.ContainsKey("red") Then
         Console.WriteLine("The collection contains the key ""red"".")
      Else
         Console.WriteLine("The collection does not contain the key ""red"".")
      End If
      Console.WriteLine()

      ' Searches for a value.
      If myCol.ContainsValue("amarillo") Then
         Console.WriteLine("The collection contains the value ""amarillo"".")
      Else
         Console.WriteLine("The collection does not contain the value ""amarillo"".")
      End If
      Console.WriteLine()

   End Sub

   Public Shared Sub PrintKeysAndValues(myCol As StringDictionary)
      Dim de As DictionaryEntry

      Console.WriteLine("   KEY        VALUE")
      For Each de In  myCol
         Console.WriteLine("   {0,-10} {1}", de.Key, de.Value)
      Next de
      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:48,代碼來源:StringDictionary.ContainsValue

輸出:

Initial contents of the StringDictionary:
KEY        VALUE
green      verde
red        rojo
blue       azul

The collection contains the key "red".

The collection does not contain the value "amarillo".


注:本文中的System.Collections.Specialized.StringDictionary.ContainsValue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。