ServiceNameCollection.Contains(String) 方法

定义

命名空间:

System.Security.Authentication.ExtendedProtection

程序集:

System.Net.Security.dll

程序集:

System.dll

程序集:

netstandard.dll

返回一个值，该值指示指定字符串是否出现在此 ServiceNameCollection 实例中。

public:
 bool Contains(System::String ^ searchServiceName);

public bool Contains (string? searchServiceName);

public bool Contains (string searchServiceName);

member this.Contains : string -> bool

Public Function Contains (searchServiceName As String) As Boolean

参数

searchServiceName

String

要搜寻的字符串。

返回

Boolean

返回 Boolean。

如果参数 searchServiceName 出现在此 ServiceNameCollection 实例中，则为 true； 否则为 false。