OdbcDataReader.IsClosed 属性

定义

指示 OdbcDataReader 是否关闭。Indicates whether the OdbcDataReader is closed.

public:
 virtual property bool IsClosed { bool get(); };
public:
 property bool IsClosed { bool get(); };
public override bool IsClosed { get; }
public bool IsClosed { get; }
member this.IsClosed : bool
Public Overrides ReadOnly Property IsClosed As Boolean
Public ReadOnly Property IsClosed As Boolean

属性值

如果 OdbcDataReader 已关闭,则为 true;否则为 falsetrue if the OdbcDataReader is closed; otherwise false.

实现

注解

IsClosedRecordsAffected 是在关闭 OdbcDataReader 后可以调用的唯一属性。IsClosed and RecordsAffected are the only properties that you can call after the OdbcDataReader is closed.

适用于

另请参阅