通过

PropertyCollection.Contains Method

  • 项目

Determines whether the element specified by key exists in the collection.

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

语法

声明
Public Function Contains ( _
    propertyName As String _
) As Boolean

public bool Contains (
    string propertyName
)

public:
bool Contains (
    String^ propertyName
)

public boolean Contains (
    String propertyName
)

public function Contains (
    propertyName : String
) : boolean

参数

  • propertyName
    A String value that specifies the key value to be verified.

返回值

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

备注

This forces load from the server if the collection has not been initialized yet.

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

示例

How to: Reference an Object by Using 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

PropertyCollection Class
PropertyCollection Members
Microsoft.SqlServer.Management.Smo Namespace

其他资源

Using Collections