CodeDirectiveCollection クラスとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

CodeDirectiveCollection クラス

メモ : このクラスは、.NET Framework version 2.0 で新しく追加されたものです。

CodeDirective オブジェクトのコレクションを表します。

名前空間: System.CodeDom
アセンブリ: System (system.dll 内)
構文

Visual Basic (宣言)

<SerializableAttribute> _
<ComVisibleAttribute(True)> _
<ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)> _
Public Class CodeDirectiveCollection
    Inherits CollectionBase

Visual Basic (使用法)

Dim instance As CodeDirectiveCollection

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)] 
public class CodeDirectiveCollection : CollectionBase

C++

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
[ClassInterfaceAttribute(ClassInterfaceType::AutoDispatch)] 
public ref class CodeDirectiveCollection :
 public CollectionBase

/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
/** @attribute ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch) */ 
public class CodeDirectiveCollection extends
 CollectionBase

JScript

SerializableAttribute 
ComVisibleAttribute(true) 
ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch) 
public class CodeDirectiveCollection extends
 CollectionBase

解説

CodeDirectiveCollection クラスは、CodeDirective オブジェクトのセットを格納するために使用できる単純なコレクションオブジェクトを提供します。

使用例

CodeDirectiveCollection クラスのメンバを使用する方法を次のコード例に示します。

Visual Basic

' Creates an empty CodeDirectiveCollection.
Dim collection As New CodeDirectiveCollection()
' Adds a CodeDirective to the collection.
collection.Add(New CodeRegionDirective(CodeRegionMode.Start, "Region1"))
' Adds an array of CodeDirective objects to the collection.
Dim directives As CodeDirective() = {New CodeRegionDirective(CodeRegionMode.Start,
 "Region1"), New CodeRegionDirective(CodeRegionMode.End,
 "Region1")}
collection.AddRange(directives)

' Adds a collection of CodeDirective objects to the collection.
Dim directivesCollection As New
 CodeDirectiveCollection()
directivesCollection.Add(New CodeRegionDirective(CodeRegionMode.Start,
 "Region2"))
directivesCollection.Add(New CodeRegionDirective(CodeRegionMode.End,
 "Region2"))
collection.AddRange(directivesCollection)
' Tests for the presence of a CodeDirective in the 
' collection, and retrieves its index if it is found.
Dim testDirective = New CodeRegionDirective(CodeRegionMode.Start,
 "Region1")
Dim itemIndex As Integer
 = -1
If collection.Contains(testDirective) Then
    itemIndex = collection.IndexOf(testDirective)
' Copies the contents of the collection beginning at index 0 to the
 specified CodeDirective array.
' 'directives' is a CodeDirective array.
collection.CopyTo(directives, 0)
' Retrieves the count of the items in the collection.
Dim collectionCount As Integer
 = collection.Count
' Inserts a CodeDirective at index 0 of the collection.
collection.Insert(0, New CodeRegionDirective(CodeRegionMode.Start,
 "Region1"))
' Removes the specified CodeDirective from the collection.
Dim directive = New CodeRegionDirective(CodeRegionMode.Start,
 "Region1")
collection.Remove(directive)
' Removes the CodeDirective at index 0.
collection.RemoveAt(0)

// Creates an empty CodeDirectiveCollection.
CodeDirectiveCollection collection = new CodeDirectiveCollection();

// Adds a CodeDirective to the collection.
collection.Add(new CodeRegionDirective(CodeRegionMode.Start, "Region1"));

// Adds an array of CodeDirective objects to the collection.
CodeDirective[] directives = { 
    new CodeRegionDirective(CodeRegionMode.Start,"Region1"),
 
    new CodeRegionDirective(CodeRegionMode.End,"Region1")
 };
collection.AddRange(directives);

// Adds a collection of CodeDirective objects to the collection.
CodeDirectiveCollection directivesCollection = new CodeDirectiveCollection();
directivesCollection.Add(new CodeRegionDirective(CodeRegionMode.Start,
 "Region2"));
directivesCollection.Add(new CodeRegionDirective(CodeRegionMode.End,
 "Region2"));
collection.AddRange(directivesCollection);

// Tests for the presence of a CodeDirective in the 
// collection, and retrieves its index if it is found.
CodeDirective testDirective = new CodeRegionDirective(CodeRegionMode.Start,
 "Region1");
int itemIndex = -1;
if (collection.Contains(testDirective))
    itemIndex = collection.IndexOf(testDirective);

// Copies the contents of the collection beginning at index 0 to the
 specified CodeDirective array.
// 'directives' is a CodeDirective array.
collection.CopyTo(directives, 0);

// Retrieves the count of the items in the collection.
int collectionCount = collection.Count;

// Inserts a CodeDirective at index 0 of the collection.
collection.Insert(0, new CodeRegionDirective(CodeRegionMode.Start,
 "Region1"));

// Removes the specified CodeDirective from the collection.
CodeDirective directive = new CodeRegionDirective(CodeRegionMode.Start,
 "Region1");
collection.Remove(directive);

// Removes the CodeDirective at index 0.
collection.RemoveAt(0);