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CodeTypeMemberCollection.Contains-Methode

Ruft einen Wert ab, der angibt, ob die Auflistung den angegebenen CodeTypeMember enthält.

Namespace: System.CodeDom
Assembly: System (in system.dll)

Syntax

'Declaration
Public Function Contains ( _
    value As CodeTypeMember _
) As Boolean
'Usage
Dim instance As CodeTypeMemberCollection
Dim value As CodeTypeMember
Dim returnValue As Boolean

returnValue = instance.Contains(value)
public bool Contains (
    CodeTypeMember value
)
public:
bool Contains (
    CodeTypeMember^ value
)
public boolean Contains (
    CodeTypeMember value
)
public function Contains (
    value : CodeTypeMember
) : boolean

Parameter

  • value
    Der CodeTypeMember, der in der Auflistung gesucht werden soll.

Rückgabewert

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

Beispiel

' Tests for the presence of a CodeTypeMember within the collection, and retrieves its index if it is within the collection.
Dim testMember = New CodeMemberField("System.String", "TestStringField")
Dim itemIndex As Integer = -1
If collection.Contains(testMember) Then
    itemIndex = collection.IndexOf(testMember)
End If
// Tests for the presence of a CodeTypeMember in the collection, 
// and retrieves its index if it is found.
CodeTypeMember testMember = new CodeMemberField("System.String", "TestStringField");
int itemIndex = -1;
if( collection.Contains( testMember ) )
    itemIndex = collection.IndexOf( testMember );
// Tests for the presence of a CodeTypeMember in the collection, 
// and retrieves its index if it is found.
CodeTypeMember^ testMember = gcnew CodeMemberField( "System.String","TestStringField" );
int itemIndex = -1;
if ( collection->Contains( testMember ) )
   itemIndex = collection->IndexOf( testMember );
// Tests for the presence of a CodeTypeMember in the collection, 
// and retrieves its index if it is found.
CodeTypeMember testMember = new CodeMemberField("System.String", 
    "TestStringField");
int itemIndex = -1;
if (collection.Contains(testMember)) {
    itemIndex = collection.IndexOf(testMember);
}

Plattformen

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

CodeTypeMemberCollection-Klasse
CodeTypeMemberCollection-Member
System.CodeDom-Namespace
IndexOf