CodeExpressionCollection 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

CodeExpressionCollection クラス

CodeExpression 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> _
<ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)> _
<ComVisibleAttribute(True)> _
Public Class CodeExpressionCollection
    Inherits CollectionBase

Visual Basic (使用法)

Dim instance As CodeExpressionCollection

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

C++

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

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

JScript

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

解説

CodeDOM の式オブジェクトのセットを表すことができる単純なコレクションオブジェクトを提供します。

CodeExpressionCollection クラスは、CodeExpression 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

Visual Basic

' Creates an empty CodeExpressionCollection.
Dim collection As New CodeExpressionCollection()

' Adds a CodeExpression to the collection.
collection.Add(New CodePrimitiveExpression(True))

' Adds an array of CodeExpression objects to the collection.
Dim expressions As CodeExpression() = {New
 CodePrimitiveExpression(True), New CodePrimitiveExpression(True)}
collection.AddRange(expressions)

' Adds a collection of CodeExpression objects to the collection.
Dim expressionsCollection As New
 CodeExpressionCollection()
expressionsCollection.Add(New CodePrimitiveExpression(True))
expressionsCollection.Add(New CodePrimitiveExpression(True))
collection.AddRange(expressionsCollection)

' Tests for the presence of a CodeExpression in the 
' collection, and retrieves its index if it is found.
Dim testComment = New CodePrimitiveExpression(True)
Dim itemIndex As Integer
 = -1
If collection.Contains(testComment) Then
    itemIndex = collection.IndexOf(testComment)
End If

' Copies the contents of the collection beginning at index 0 to the
 specified CodeExpression array.
' 'expressions' is a CodeExpression array.
collection.CopyTo(expressions, 0)

' Retrieves the count of the items in the collection.
Dim collectionCount As Integer
 = collection.Count

' Inserts a CodeExpression at index 0 of the collection.
collection.Insert(0, New CodePrimitiveExpression(True))

' Removes the specified CodeExpression from the collection.
Dim expression = New CodePrimitiveExpression(True)
collection.Remove(expression)

' Removes the CodeExpression at index 0.
collection.RemoveAt(0)

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

// Adds a CodeExpression to the collection.
collection.Add( new CodePrimitiveExpression(true)
 );

// Adds an array of CodeExpression objects to the collection.
CodeExpression[] expressions = { new CodePrimitiveExpression(true),
 new CodePrimitiveExpression(true) };
collection.AddRange( expressions );

// Adds a collection of CodeExpression objects to the collection.
CodeExpressionCollection expressionsCollection = new CodeExpressionCollection();
expressionsCollection.Add( new CodePrimitiveExpression(true)
 );
expressionsCollection.Add( new CodePrimitiveExpression(true)
 );
collection.AddRange( expressionsCollection );

// Tests for the presence of a CodeExpression in the 
// collection, and retrieves its index if it is found.
CodeExpression testComment = new CodePrimitiveExpression(true);
int itemIndex = -1;
if( collection.Contains( testComment ) )
    itemIndex = collection.IndexOf( testComment );

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

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

// Inserts a CodeExpression at index 0 of the collection.
collection.Insert( 0, new CodePrimitiveExpression(true)
 );

// Removes the specified CodeExpression from the collection.
CodeExpression expression = new CodePrimitiveExpression(true);
collection.Remove( expression );

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

C++

// Creates an empty CodeExpressionCollection.
CodeExpressionCollection^ collection = gcnew CodeExpressionCollection;

// Adds a CodeExpression to the collection.
collection->Add( gcnew CodePrimitiveExpression( true ) );

// Adds an array of CodeExpression objects to the collection.
array<CodeExpression^>^expressions = {gcnew CodePrimitiveExpression( true
 ),gcnew CodePrimitiveExpression( true )};
collection->AddRange( expressions );

// Adds a collection of CodeExpression objects to the collection.
CodeExpressionCollection^ expressionsCollection = gcnew CodeExpressionCollection;
expressionsCollection->Add( gcnew CodePrimitiveExpression( true
 ) );
expressionsCollection->Add( gcnew CodePrimitiveExpression( true
 ) );
collection->AddRange( expressionsCollection );

// Tests for the presence of a CodeExpression in the 
// collection, and retrieves its index if it is found.
CodeExpression^ testComment = gcnew CodePrimitiveExpression( true
 );
int itemIndex = -1;
if ( collection->Contains( testComment ) )
   itemIndex = collection->IndexOf( testComment );

// Copies the contents of the collection beginning at index 0 to the
 specified CodeExpression array.
// 'expressions' is a CodeExpression array.
collection->CopyTo( expressions, 0 );

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

// Inserts a CodeExpression at index 0 of the collection.
collection->Insert( 0, gcnew CodePrimitiveExpression( true
 ) );

// Removes the specified CodeExpression from the collection.
CodeExpression^ expression = gcnew CodePrimitiveExpression( true
 );
collection->Remove( expression );

// Removes the CodeExpression at index 0.
collection->RemoveAt( 0 );

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

// Adds a CodeExpression to the collection.
collection.Add(new CodePrimitiveExpression(
    System.Convert.ToString(true)));

// Adds an array of CodeExpression objects to the collection.
CodeExpression expressions[] =  { new CodePrimitiveExpression(
    System.Convert.ToString(true)), new CodePrimitiveExpression(
    System.Convert.ToString(true)) };
collection.AddRange(expressions);
// Adds a collection of CodeExpression objects to the collection.
CodeExpressionCollection expressionsCollection = new 
    CodeExpressionCollection();
expressionsCollection.Add(new CodePrimitiveExpression(
    System.Convert.ToString(true)));
expressionsCollection.Add(new CodePrimitiveExpression(
    System.Convert.ToString(true)));
collection.AddRange(expressionsCollection);

// Tests for the presence of a CodeExpression in the 
// collection, and retrieves its index if it is found.
CodeExpression testComment = new CodePrimitiveExpression(System.
    Convert.ToString(true));
int itemIndex = -1;
if (collection.Contains(testComment)) {
    itemIndex = collection.IndexOf(testComment);
}

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

// Retrieves the count of the items in the collection.
int collectionCount = collection.get_Count();

// Inserts a CodeExpression at index 0 of the collection.
collection.Insert(0, new CodePrimitiveExpression(System.Convert.
    ToString(true)));

// Removes the specified CodeExpression from the collection.
CodeExpression expression = new CodePrimitiveExpression(System.Convert.
    ToString(true));
collection.Remove(expression);

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