ServiceCollection.Contains Method

Checks whether the specified key value exists in the collection.

命名空间: Microsoft.SqlServer.Management.Smo.Wmi
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
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

参数

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

返回值

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.

备注

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

示例

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

线程安全

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

开发平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

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

其他资源

Using Collections