Contains 方法
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（在 Microsoft.SqlServer.Smo.dll 中）
语法
声明
Public Function Contains ( _
propertyName As String _
) As Boolean
用法
Dim instance As PropertyCollection
Dim propertyName As String
Dim returnValue As Boolean
returnValue = instance.Contains(propertyName)
public bool Contains(
string propertyName
)
public:
bool Contains(
String^ propertyName
)
member Contains :
propertyName:string -> bool
public function Contains(
propertyName : String
) : boolean
参数
- propertyName
类型：System. . :: . .String
A String value that specifies the key value to be verified.
返回值
类型：System. . :: . .Boolean
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
注释
This forces load from the server if the collection has not been initialized yet.