Contains 方法
Returns a Boolean that indicates whether the items in the collection can be accessed using the name, description, ID, or index as the index.
命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）
语法
声明
Public Function Contains ( _
index As Object _
) As Boolean
用法
Dim instance As EventInfos
Dim index As Object
Dim returnValue As Boolean
returnValue = instance.Contains(index)
public bool Contains(
Object index
)
public:
bool Contains(
Object^ index
)
member Contains :
index:Object -> bool
public function Contains(
index : Object
) : boolean
参数
- index
类型：System. . :: . .Object
The name, description, ID, or index of the EventInfo object.
返回值
注释
A Boolean that indicates whether the collection can be accessed by name, description, ID, or index. A value of true indicates that the collection can be accessed using the syntax EventInfos[index]. A value of false indicates that indexing cannot be used to retrieve items from the EventInfos collection.