本文整理匯總了C#中System.Collections.Specialized.StringDictionary.ContainsKey方法的典型用法代碼示例。如果您正苦於以下問題：C# StringDictionary.ContainsKey方法的具體用法？C# StringDictionary.ContainsKey怎麽用？C# StringDictionary.ContainsKey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類System.Collections.Specialized.StringDictionary的用法示例。
在下文中一共展示了StringDictionary.ContainsKey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C#代碼示例。
示例1: Main
//引入命名空間
using System;
using System.Collections;
using System.Collections.Specialized;
public class SamplesStringDictionary {
public static void Main() {
// Creates and initializes a new StringDictionary.
StringDictionary myCol = 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" ) )
Console.WriteLine( "The collection contains the key \"red\"." );
else
Console.WriteLine( "The collection does not contain the key \"red\"." );
Console.WriteLine();
// Searches for a value.
if ( myCol.ContainsValue( "amarillo" ) )
Console.WriteLine( "The collection contains the value \"amarillo\"." );
else
Console.WriteLine( "The collection does not contain the value \"amarillo\"." );
Console.WriteLine();
}
public static void PrintKeysAndValues( StringDictionary myCol ) {
Console.WriteLine( " KEY VALUE" );
foreach ( DictionaryEntry de in myCol )
Console.WriteLine( " {0,-10} {1}", de.Key, de.Value );
Console.WriteLine();
}
}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".