本文整理匯總了C#中System.Collections.Specialized.NameObjectCollectionBase.BaseGetAllKeys方法的典型用法代碼示例。如果您正苦於以下問題：C# NameObjectCollectionBase.BaseGetAllKeys方法的具體用法？C# NameObjectCollectionBase.BaseGetAllKeys怎麽用？C# NameObjectCollectionBase.BaseGetAllKeys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.NameObjectCollectionBase的用法示例。
在下文中一共展示了NameObjectCollectionBase.BaseGetAllKeys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: DictionaryEntry
//引入命名空間
using System;
using System.Collections;
using System.Collections.Specialized;
public class MyCollection : NameObjectCollectionBase {
private DictionaryEntry _de = new DictionaryEntry();
// Gets a key-and-value pair (DictionaryEntry) using an index.
public DictionaryEntry this[ int index ] {
get {
_de.Key = this.BaseGetKey( index );
_de.Value = this.BaseGet( index );
return( _de );
}
}
// Adds elements from an IDictionary into the new collection.
public MyCollection( IDictionary d ) {
foreach ( DictionaryEntry de in d ) {
this.BaseAdd( (String) de.Key, de.Value );
}
}
// Gets a String array that contains all the keys in the collection.
public String[] AllKeys {
get {
return( this.BaseGetAllKeys() );
}
}
// Gets an Object array that contains all the values in the collection.
public Array AllValues {
get {
return( this.BaseGetAllValues() );
}
}
// Gets a String array that contains all the values in the collection.
public String[] AllStringValues {
get {
return( (String[]) this.BaseGetAllValues( typeof(System.String) ) );
}
}
}
public class SamplesNameObjectCollectionBase {
public static void Main() {
// Creates and initializes a new MyCollection instance.
IDictionary d = new ListDictionary();
d.Add( "red", "apple" );
d.Add( "yellow", "banana" );
d.Add( "green", "pear" );
MyCollection myCol = new MyCollection( d );
Console.WriteLine( "Initial state of the collection (Count = {0}):", myCol.Count );
PrintKeysAndValues( myCol );
// Displays the list of keys.
Console.WriteLine( "The list of keys:" );
foreach ( String s in myCol.AllKeys ) {
Console.WriteLine( " {0}", s );
}
// Displays the list of values of type Object.
Console.WriteLine( "The list of values (Object):" );
foreach ( Object o in myCol.AllValues ) {
Console.WriteLine( " {0}", o.ToString() );
}
// Displays the list of values of type String.
Console.WriteLine( "The list of values (String):" );
foreach ( String s in myCol.AllValues ) {
Console.WriteLine( " {0}", s );
}
}
public static void PrintKeysAndValues( MyCollection myCol ) {
for ( int i = 0; i < myCol.Count; i++ ) {
Console.WriteLine( "[{0}] : {1}, {2}", i, myCol[i].Key, myCol[i].Value );
}
}
}開發者ID:.NET開發者，項目名稱:System.Collections.Specialized，代碼行數:85，代碼來源:NameObjectCollectionBase.BaseGetAllKeys
輸出：
Initial state of the collection (Count = 3): [0] : red, apple [1] : yellow, banana [2] : green, pear The list of keys: red yellow green The list of values (Object): apple banana pear The list of values (String): apple banana pear