CodeTypeDeclarationCollection.Contains(CodeTypeDeclaration) Methode

Definition

Namespace:

System.CodeDom

Assembly:

System.CodeDom.dll

Paket:

System.CodeDom v8.0.0

Quelle:

CodeTypeDeclarationCollection.cs

Ruft einen Wert ab, der angibt, ob die Auflistung das angegebene CodeTypeDeclaration-Objekt enthält.

public:
 bool Contains(System::CodeDom::CodeTypeDeclaration ^ value);

public bool Contains (System.CodeDom.CodeTypeDeclaration value);

member this.Contains : System.CodeDom.CodeTypeDeclaration -> bool

Public Function Contains (value As CodeTypeDeclaration) As Boolean

Parameter

value

CodeTypeDeclaration

Das CodeTypeDeclaration-Objekt, das in der Auflistung gesucht werden soll.

Gibt zurück

Boolean

true, wenn die Auflistung das angegebene Objekt enthält, andernfalls false.

Beispiele

Im folgenden Beispiel wird veranschaulicht, wie die Contains -Methode verwendet wird, um ein CodeTypeDeclaration -Objekt in einem CodeTypeDeclarationCollectionzu finden.

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

// Tests for the presence of a CodeTypeDeclaration in the
// collection, and retrieves its index if it is found.
CodeTypeDeclaration testDeclaration = new CodeTypeDeclaration("TestType");
int itemIndex = -1;
if( collection.Contains( testDeclaration ) )
    itemIndex = collection.IndexOf( testDeclaration );

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

Weitere Informationen

• IndexOf(CodeTypeDeclaration)