ActiveDirectoryRoleCollection.Contains(ActiveDirectoryRole) 方法

定义

确定指定的 ActiveDirectoryRole 对象是否在此集合中。Determines if the specified ActiveDirectoryRole object is in this collection.

public:
 bool Contains(System::DirectoryServices::ActiveDirectory::ActiveDirectoryRole role);
public bool Contains (System.DirectoryServices.ActiveDirectory.ActiveDirectoryRole role);
member this.Contains : System.DirectoryServices.ActiveDirectory.ActiveDirectoryRole -> bool
Public Function Contains (role As ActiveDirectoryRole) As Boolean

参数

role
ActiveDirectoryRole

要在此集合中搜索的 ActiveDirectoryRole 对象。The ActiveDirectoryRole object to search for in this collection.

返回

Boolean

如果 ActiveDirectoryRole 对象处于此集合中,则为 true;否则为 falsetrue if the ActiveDirectoryRole object is in this collection; otherwise, false.

例外

rolenullrole is null.

适用于

另请参阅