Api.RetrieveColumnAsUInt16 方法 (JET_SESID、JET_TABLEID、JET_COLUMNID、RetrieveColumnGrbit)

發行項
06/13/2023

從目前記錄擷取 uint16 資料行值。記錄是與資料指標目前位置之索引項目目相關聯的記錄。

此 API 不符合 CLS 規範。

Namespace：Microsoft.Isam.Esent.Interop
裝配： microsoft.Isam.Esent.Interop (in Microsoft.Isam.Esent.Interop.dll)

語法

'Declaration
<CLSCompliantAttribute(False)> _
Public Shared Function RetrieveColumnAsUInt16 ( _
    sesid As JET_SESID, _
    tableid As JET_TABLEID, _
    columnid As JET_COLUMNID, _
    grbit As RetrieveColumnGrbit _
) As Nullable(Of UShort)
'Usage
Dim sesid As JET_SESID
Dim tableid As JET_TABLEID
Dim columnid As JET_COLUMNID
Dim grbit As RetrieveColumnGrbit
Dim returnValue As Nullable(Of UShort)

returnValue = Api.RetrieveColumnAsUInt16(sesid, _
    tableid, columnid, grbit)

[CLSCompliantAttribute(false)]
public static Nullable<ushort> RetrieveColumnAsUInt16(
    JET_SESID sesid,
    JET_TABLEID tableid,
    JET_COLUMNID columnid,
    RetrieveColumnGrbit grbit
)