Contains 方法
Determines whether the specified string value exists within the collection.
命名空间： Microsoft.SqlServer.Management.Smo.RegisteredServers
程序集： Microsoft.SqlServer.SmoExtended（在 Microsoft.SqlServer.SmoExtended.dll 中）
语法
声明
Public Function Contains ( _
key As String _
) As Boolean
用法
Dim instance As ServerGroupCollection
Dim key As String
Dim returnValue As Boolean
returnValue = instance.Contains(key)
public bool Contains(
string key
)
public:
bool Contains(
String^ key
)
member Contains :
key:string -> bool
public function Contains(
key : String
) : boolean
参数
- key
类型：System. . :: . .String
A String value that specifies a value for which the existence within the collection is being determined.
返回值
类型：System. . :: . .Boolean
A Boolean value that specifies whether the string value exists within the collection.
If True, the string value exists within the collection.
If False, the string value does not exist within the collection.