ServiceCollection.Contains Method

  • 發行項

Checks whether the specified key value exists in the collection.

命名空間: Microsoft.SqlServer.Management.Smo.Wmi
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

語法

'宣告
Public Function Contains ( _
    key As String _
) As Boolean

public bool Contains (
    string key
)

public:
bool Contains (
    String^ key
)

public boolean Contains (
    String key
)

public function Contains (
    key : String
) : boolean

參數

  • key
    A String value that specifies the key value to check the existence of in the collection.

傳回值

A Boolean value that specifies whether the key value exists in the collection. If True, the key value exists in the collection. If False, the key value does not exist in the collection.

備註

This namespace, class, or member is supported only in version 2.0 of the .NET Framework.

範例

How to: Iterate Through the Members of a Collection in Visual Basic .NET

執行緒安全性

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

ServiceCollection Class
ServiceCollection Members
Microsoft.SqlServer.Management.Smo.Wmi Namespace

其他資源

Using Collections