DataAdapter.MissingSchemaAction 속성

정의

네임스페이스:

System.Data.Common

어셈블리:

System.Data.Common.dll

Source:

DataAdapter.cs

기존 DataSet 스키마가 들어오는 데이터와 일치하지 않는 경우 수행할 동작을 결정합니다.

public:
 property System::Data::MissingSchemaAction MissingSchemaAction { System::Data::MissingSchemaAction get(); void set(System::Data::MissingSchemaAction value); };

public System.Data.MissingSchemaAction MissingSchemaAction { get; set; }

member this.MissingSchemaAction : System.Data.MissingSchemaAction with get, set

Public Property MissingSchemaAction As MissingSchemaAction

속성 값

MissingSchemaAction

MissingSchemaAction 값 중 하나입니다. 기본값은 Add입니다.

구현

MissingSchemaAction

예외

ArgumentException

설정된 값이 MissingSchemaAction 값 중 하나가 아닌 경우

예제

다음 예제에서는 파생 클래스 OleDbDataAdapter 를 만들고 일부 속성을 설정합니다.

// Assumes a valid connection string to an Access database.
static void CreateOleDbAdapter(string connectionString)
{
    OleDbDataAdapter adapter = new OleDbDataAdapter();
    adapter.SelectCommand =
        new OleDbCommand("SELECT * FROM Categories ORDER BY CategoryID");
    adapter.SelectCommand.Connection =
        new OleDbConnection(connectionString);
    adapter.MissingMappingAction = MissingMappingAction.Error;
    adapter.MissingSchemaAction = MissingSchemaAction.Error;
}

' Assumes a valid connection string to an Access database.
Private Sub CreateOleDbDataAdapter(ByVal connectionString As String)
    Dim adapter As New OleDbDataAdapter()
    adapter.SelectCommand = _
       New OleDbCommand("SELECT * FROM Categories ORDER BY CategoryID")
    adapter.SelectCommand.Connection = New OleDbConnection _
       (connectionString)
    adapter.MissingMappingAction = MissingMappingAction.Error
    adapter.MissingSchemaAction = MissingSchemaAction.Error
End Sub

추가 정보

• MissingMappingAction
• ADO.NET 개요