DesignerVerbCollection.Contains(DesignerVerb) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets a value indicating whether the specified DesignerVerb exists in the collection.
public:
bool Contains(System::ComponentModel::Design::DesignerVerb ^ value);
public bool Contains (System.ComponentModel.Design.DesignerVerb value);
public bool Contains (System.ComponentModel.Design.DesignerVerb? value);
member this.Contains : System.ComponentModel.Design.DesignerVerb -> bool
Public Function Contains (value As DesignerVerb) As Boolean
Parameters
- value
- DesignerVerb
The DesignerVerb to search for in the collection.
Returns
true
if the specified object exists in the collection; otherwise, false
.
Examples
The following example uses the Contains method to search for the presence of a specific DesignerVerb object and subsequently retrieves the index value at which it was found.
// Tests for the presence of a DesignerVerb in the collection,
// and retrieves its index if it is found.
DesignerVerb^ testVerb = gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) );
int itemIndex = -1;
if ( collection->Contains( testVerb ) )
itemIndex = collection->IndexOf( testVerb );
// Tests for the presence of a DesignerVerb in the collection,
// and retrieves its index if it is found.
DesignerVerb testVerb = new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent));
int itemIndex = -1;
if( collection.Contains( testVerb ) )
itemIndex = collection.IndexOf( testVerb );
' Tests for the presence of a DesignerVerb in the collection,
' and retrieves its index if it is found.
Dim testVerb As New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent))
Dim itemIndex As Integer = -1
If collection.Contains(testVerb) Then
itemIndex = collection.IndexOf(testVerb)
End If
Applies to
Tee yhteistyötä kanssamme GitHubissa
Tämän sisällön lähde on GitHubissa, jossa voit myös luoda ja tarkastella ongelmia ja pull-pyyntöjä. Katso lisätietoja osallistujan oppaasta.