CodeTypeReferenceCollection.Contains(CodeTypeReference) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
取得值,表示集合是否包含指定的 CodeTypeReference。
public:
bool Contains(System::CodeDom::CodeTypeReference ^ value);
public bool Contains (System.CodeDom.CodeTypeReference value);
member this.Contains : System.CodeDom.CodeTypeReference -> bool
Public Function Contains (value As CodeTypeReference) As Boolean
參數
- value
- CodeTypeReference
要在集合中搜尋的 CodeTypeReference。
傳回
如果 CodeTypeReference 包含在集合裡,則為 true
,否則為 false
。
範例
// Tests for the presence of a CodeTypeReference in the
// collection, and retrieves its index if it is found.
CodeTypeReference^ testReference = gcnew CodeTypeReference( bool::typeid );
int itemIndex = -1;
if ( collection->Contains( testReference ) )
itemIndex = collection->IndexOf( testReference );
// Tests for the presence of a CodeTypeReference in the
// collection, and retrieves its index if it is found.
CodeTypeReference testReference = new CodeTypeReference(typeof(bool));
int itemIndex = -1;
if( collection.Contains( testReference ) )
itemIndex = collection.IndexOf( testReference );
' Tests for the presence of a CodeTypeReference in the
' collection, and retrieves its index if it is found.
Dim testReference As New CodeTypeReference(GetType(Boolean))
Dim itemIndex As Integer = -1
If collection.Contains(testReference) Then
itemIndex = collection.IndexOf(testReference)
End If