CodeDirectiveCollection Třída

Definice

Obor názvů:

System.CodeDom

Sestavení:

System.CodeDom.dll

Balíček:

System.CodeDom v11.0.0-preview.4.26230.115

Zdroj:

CodeDirectiveCollection.cs

Představuje kolekci CodeDirective objektů.

public ref class CodeDirectiveCollection : System::Collections::CollectionBase

public class CodeDirectiveCollection : System.Collections.CollectionBase

type CodeDirectiveCollection = class
    inherit CollectionBase

Public Class CodeDirectiveCollection
Inherits CollectionBase

Dědičnost

Object

CollectionBase

CodeDirectiveCollection

Příklady

Následující příklad kódu ukazuje použití členů CodeDirectiveCollection třídy.

// 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);

        ' 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)
        End If
        ' 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)
    
    End Sub
End Class

Poznámky

Třída CodeDirectiveCollection poskytuje jednoduchý objekt kolekce, který lze použít k uložení sady CodeDirective objektů.

Konstruktory

Name	Description
CodeDirectiveCollection()	Inicializuje novou instanci CodeDirectiveCollection třídy.
CodeDirectiveCollection(CodeDirective[])	Inicializuje novou instanci CodeDirectiveCollection třídy objekty direktivy kódu v zadaném poli.
CodeDirectiveCollection(CodeDirectiveCollection)	Inicializuje novou instanci CodeDirectiveCollection třídy s prvky v zadané kolekci direktiv kódu.

Vlastnosti

Name	Description
Item[Int32]	Získá nebo nastaví CodeDirective objekt v zadaném indexu v kolekci.

Metody

Name	Description
Add(CodeDirective)	Přidá zadaný CodeDirective objekt do kolekce.
AddRange(CodeDirective[])	Přidá pole CodeDirective objektů na konec kolekce.
AddRange(CodeDirectiveCollection)	Přidá obsah zadaného CodeDirectiveCollection objektu na konec kolekce.
Contains(CodeDirective)	Získá hodnotu určující, zda kolekce obsahuje zadaný CodeDirective objekt.
CopyTo(CodeDirective[], Int32)	Zkopíruje obsah kolekce do jednorozměrného pole počínaje zadaným indexem.
IndexOf(CodeDirective)	Získá index v kolekci zadaného CodeDirective objektu, pokud existuje v kolekci.
Insert(Int32, CodeDirective)	Vloží zadaný CodeDirective objekt do kolekce v zadaném indexu.
Remove(CodeDirective)	Odebere zadaný CodeDirective objekt z kolekce.

Viz také

• CodeDirective