OleDbDataAdapter 생성자
정의
중요
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OleDbDataAdapter 클래스의 새 인스턴스를 초기화합니다.
오버로드
OleDbDataAdapter() |
OleDbDataAdapter 클래스의 새 인스턴스를 초기화합니다. |
OleDbDataAdapter(OleDbCommand) |
OleDbDataAdapter 속성으로서 지정된 OleDbCommand를 사용하여 SelectCommand 클래스의 새 인스턴스를 초기화합니다. |
OleDbDataAdapter(String, OleDbConnection) |
OleDbDataAdapter를 사용하여 SelectCommand 클래스의 새 인스턴스를 초기화합니다. |
OleDbDataAdapter(String, String) |
OleDbDataAdapter를 사용하여 SelectCommand 클래스의 새 인스턴스를 초기화합니다. |
OleDbDataAdapter()
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
OleDbDataAdapter 클래스의 새 인스턴스를 초기화합니다.
public:
OleDbDataAdapter();
public OleDbDataAdapter ();
Public Sub New ()
예제
다음 예제에서는 만들고 OleDbDataAdapter 해당 속성 중 일부를 설정합니다.
public static OleDbDataAdapter CreateDataAdapter(
OleDbConnection connection)
{
string selectCommand =
"SELECT CustomerID, CompanyName FROM Customers";
OleDbDataAdapter adapter =
new OleDbDataAdapter(selectCommand, connection);
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;
// Create the Insert, Update and Delete commands.
adapter.InsertCommand = new OleDbCommand(
"INSERT INTO Customers (CustomerID, CompanyName) " +
"VALUES (?, ?)");
adapter.UpdateCommand = new OleDbCommand(
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " +
"WHERE CustomerID = ?");
adapter.DeleteCommand = new OleDbCommand(
"DELETE FROM Customers WHERE CustomerID = ?");
// Create the parameters.
adapter.InsertCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.InsertCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.UpdateCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@oldCustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
adapter.DeleteCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
return adapter;
}
Public Function CreateDataAdapter( _
ByVal connection As OleDbConnection) As OleDbDataAdapter
Dim selectCommand As String = _
"SELECT CustomerID, CompanyName FROM Customers"
Dim adapter As OleDbDataAdapter = _
New OleDbDataAdapter(selectCommand, connection)
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
' Create the commands.
adapter.InsertCommand = New OleDbCommand( _
"INSERT INTO Customers (CustomerID, CompanyName) " & _
"VALUES (?, ?)")
adapter.UpdateCommand = New OleDbCommand( _
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " & _
"WHERE CustomerID = ?")
adapter.DeleteCommand = New OleDbCommand( _
"DELETE FROM Customers WHERE CustomerID = ?")
' Create the parameters.
adapter.InsertCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.InsertCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.UpdateCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@oldCustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
adapter.DeleteCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
Return adapter
End Function
설명
의 OleDbDataAdapterinstance 만들 때 다음 읽기/쓰기 속성은 다음 초기 값으로 설정됩니다.
속성 | 초기 값 |
---|---|
MissingMappingAction | MissingMappingAction.Passthrough |
MissingSchemaAction | MissingSchemaAction.Add |
속성에 대한 별도의 호출을 통해 이러한 속성의 값을 변경할 수 있습니다.
추가 정보
적용 대상
OleDbDataAdapter(OleDbCommand)
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
OleDbDataAdapter 속성으로서 지정된 OleDbCommand를 사용하여 SelectCommand 클래스의 새 인스턴스를 초기화합니다.
public:
OleDbDataAdapter(System::Data::OleDb::OleDbCommand ^ selectCommand);
public OleDbDataAdapter (System.Data.OleDb.OleDbCommand? selectCommand);
public OleDbDataAdapter (System.Data.OleDb.OleDbCommand selectCommand);
new System.Data.OleDb.OleDbDataAdapter : System.Data.OleDb.OleDbCommand -> System.Data.OleDb.OleDbDataAdapter
Public Sub New (selectCommand As OleDbCommand)
매개 변수
- selectCommand
- OleDbCommand
SELECT 문 또는 저장 프로시저이고 OleDbCommand의 SelectCommand 속성으로 설정되는 OleDbDataAdapter입니다.
예제
다음 예제에서는 만들고 OleDbDataAdapter 해당 속성 중 일부를 설정합니다.
public static OleDbDataAdapter CreateDataAdapter(string selectCommand,
OleDbConnection connection)
{
OleDbDataAdapter adapter = new OleDbDataAdapter(selectCommand, connection);
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;
// Create the Insert, Update and Delete commands.
adapter.InsertCommand = new OleDbCommand(
"INSERT INTO Customers (CustomerID, CompanyName) " +
"VALUES (?, ?)");
adapter.UpdateCommand = new OleDbCommand(
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " +
"WHERE CustomerID = ?");
adapter.DeleteCommand = new OleDbCommand(
"DELETE FROM Customers WHERE CustomerID = ?");
// Create the parameters.
adapter.InsertCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.InsertCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.UpdateCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@oldCustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
adapter.DeleteCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
return adapter;
}
Public Function CreateDataAdapter(ByVal selectCommand As String, _
ByVal connection As OleDbConnection) As OleDbDataAdapter
Dim adapter As OleDbDataAdapter = _
New OleDbDataAdapter(selectCommand, connection)
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
' Create the commands.
adapter.InsertCommand = New OleDbCommand( _
"INSERT INTO Customers (CustomerID, CompanyName) " & _
"VALUES (?, ?)")
adapter.UpdateCommand = New OleDbCommand( _
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " & _
"WHERE CustomerID = ?")
adapter.DeleteCommand = New OleDbCommand( _
"DELETE FROM Customers WHERE CustomerID = ?")
' Create the parameters.
adapter.InsertCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.InsertCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.UpdateCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@oldCustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
adapter.DeleteCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
Return adapter
End Function
설명
생성자의 이 구현 OleDbDataAdapter 은 속성을 매개 변수에 지정된 값으로 selectCommand
설정합니다SelectCommand.
의 OleDbDataAdapterinstance 만들 때 다음 읽기/쓰기 속성은 다음 초기 값으로 설정됩니다.
속성 | 초기 값 |
---|---|
MissingMappingAction | MissingMappingAction.Passthrough |
MissingSchemaAction | MissingSchemaAction.Add |
속성에 대한 별도의 호출을 통해 이러한 속성의 값을 변경할 수 있습니다.
추가 정보
적용 대상
OleDbDataAdapter(String, OleDbConnection)
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
OleDbDataAdapter를 사용하여 SelectCommand 클래스의 새 인스턴스를 초기화합니다.
public:
OleDbDataAdapter(System::String ^ selectCommandText, System::Data::OleDb::OleDbConnection ^ selectConnection);
public OleDbDataAdapter (string? selectCommandText, System.Data.OleDb.OleDbConnection? selectConnection);
public OleDbDataAdapter (string selectCommandText, System.Data.OleDb.OleDbConnection selectConnection);
new System.Data.OleDb.OleDbDataAdapter : string * System.Data.OleDb.OleDbConnection -> System.Data.OleDb.OleDbDataAdapter
Public Sub New (selectCommandText As String, selectConnection As OleDbConnection)
매개 변수
- selectCommandText
- String
SelectCommand의 OleDbDataAdapter 속성에서 사용될 SQL SELECT 문이나 저장 프로시저인 문자열입니다.
- selectConnection
- OleDbConnection
연결을 나타내는 OleDbConnection입니다.
예제
다음 예제에서는 만들고 OleDbDataAdapter 해당 속성 중 일부를 설정합니다.
public static OleDbDataAdapter CreateDataAdapter(
OleDbConnection connection)
{
string selectCommand =
"SELECT CustomerID, CompanyName FROM Customers";
OleDbDataAdapter adapter =
new OleDbDataAdapter(selectCommand, connection);
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;
// Create the Insert, Update and Delete commands.
adapter.InsertCommand = new OleDbCommand(
"INSERT INTO Customers (CustomerID, CompanyName) " +
"VALUES (?, ?)");
adapter.UpdateCommand = new OleDbCommand(
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " +
"WHERE CustomerID = ?");
adapter.DeleteCommand = new OleDbCommand(
"DELETE FROM Customers WHERE CustomerID = ?");
// Create the parameters.
adapter.InsertCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.InsertCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.UpdateCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@oldCustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
adapter.DeleteCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
return adapter;
}
Public Function CreateDataAdapter( _
ByVal connection As OleDbConnection) As OleDbDataAdapter
Dim selectCommand As String = _
"SELECT CustomerID, CompanyName FROM Customers"
Dim adapter As OleDbDataAdapter = _
New OleDbDataAdapter(selectCommand, connection)
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
' Create the commands.
adapter.InsertCommand = New OleDbCommand( _
"INSERT INTO Customers (CustomerID, CompanyName) " & _
"VALUES (?, ?)")
adapter.UpdateCommand = New OleDbCommand( _
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " & _
"WHERE CustomerID = ?")
adapter.DeleteCommand = New OleDbCommand( _
"DELETE FROM Customers WHERE CustomerID = ?")
' Create the parameters.
adapter.InsertCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.InsertCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.UpdateCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@oldCustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
adapter.DeleteCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
Return adapter
End Function
설명
의 이 구현은 OleDbDataAdapter 아직 열려 있지 않은 경우 를 OleDbConnection 열고 닫습니다. 이 호출 해야 하는 애플리케이션에 유용할 수 있습니다 합니다 Fill 메서드를 두 개 이상의 OleDbDataAdapter 개체입니다. 가 OleDbConnection 이미 열려 있는 경우 명시적으로 또는 Dispose를 호출 Close 하여 닫아야 합니다.
의 OleDbDataAdapterinstance 만들 때 다음 읽기/쓰기 속성은 다음 초기 값으로 설정됩니다.
속성 | 초기 값 |
---|---|
MissingMappingAction | MissingMappingAction.Passthrough |
MissingSchemaAction | MissingSchemaAction.Add |
속성에 대한 별도의 호출을 통해 이러한 속성 중 하나의 값을 변경할 수 있습니다.
추가 정보
적용 대상
OleDbDataAdapter(String, String)
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
- Source:
- OleDbDataAdapter.cs
OleDbDataAdapter를 사용하여 SelectCommand 클래스의 새 인스턴스를 초기화합니다.
public:
OleDbDataAdapter(System::String ^ selectCommandText, System::String ^ selectConnectionString);
public OleDbDataAdapter (string? selectCommandText, string? selectConnectionString);
public OleDbDataAdapter (string selectCommandText, string selectConnectionString);
new System.Data.OleDb.OleDbDataAdapter : string * string -> System.Data.OleDb.OleDbDataAdapter
Public Sub New (selectCommandText As String, selectConnectionString As String)
매개 변수
- selectCommandText
- String
SelectCommand의 OleDbDataAdapter 속성에서 사용될 SQL SELECT 문이나 저장 프로시저인 문자열입니다.
- selectConnectionString
- String
연결 문자열입니다.
예제
다음 예제에서는 만들고 OleDbDataAdapter 해당 속성 중 일부를 설정합니다.
public static OleDbDataAdapter CreateDataAdapter(
OleDbConnection connection)
{
string selectCommand =
"SELECT CustomerID, CompanyName FROM Customers";
OleDbDataAdapter adapter =
new OleDbDataAdapter(selectCommand, connection);
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;
// Create the Insert, Update and Delete commands.
adapter.InsertCommand = new OleDbCommand(
"INSERT INTO Customers (CustomerID, CompanyName) " +
"VALUES (?, ?)");
adapter.UpdateCommand = new OleDbCommand(
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " +
"WHERE CustomerID = ?");
adapter.DeleteCommand = new OleDbCommand(
"DELETE FROM Customers WHERE CustomerID = ?");
// Create the parameters.
adapter.InsertCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.InsertCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID");
adapter.UpdateCommand.Parameters.Add("@CompanyName",
OleDbType.VarChar, 40, "CompanyName");
adapter.UpdateCommand.Parameters.Add("@oldCustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
adapter.DeleteCommand.Parameters.Add("@CustomerID",
OleDbType.Char, 5, "CustomerID").SourceVersion =
DataRowVersion.Original;
return adapter;
}
Public Function CreateDataAdapter( _
ByVal connection As OleDbConnection) As OleDbDataAdapter
Dim selectCommand As String = _
"SELECT CustomerID, CompanyName FROM Customers"
Dim adapter As OleDbDataAdapter = _
New OleDbDataAdapter(selectCommand, connection)
adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
' Create the commands.
adapter.InsertCommand = New OleDbCommand( _
"INSERT INTO Customers (CustomerID, CompanyName) " & _
"VALUES (?, ?)")
adapter.UpdateCommand = New OleDbCommand( _
"UPDATE Customers SET CustomerID = ?, CompanyName = ? " & _
"WHERE CustomerID = ?")
adapter.DeleteCommand = New OleDbCommand( _
"DELETE FROM Customers WHERE CustomerID = ?")
' Create the parameters.
adapter.InsertCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.InsertCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID")
adapter.UpdateCommand.Parameters.Add( _
"@CompanyName", OleDbType.VarChar, 40, "CompanyName")
adapter.UpdateCommand.Parameters.Add( _
"@oldCustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
adapter.DeleteCommand.Parameters.Add( _
"@CustomerID", OleDbType.Char, 5, "CustomerID").SourceVersion = _
DataRowVersion.Original
Return adapter
End Function
설명
생성자의 이 오버로드는 OleDbDataAdapter 매개 변수를 selectConnectionString
사용하여 속성을 설정합니다 SelectCommand . 그러나 연결을 열지 않습니다. 연결을 명시적으로 열어야 합니다.
의 OleDbDataAdapterinstance 만들 때 다음 읽기/쓰기 속성은 다음 초기 값으로 설정됩니다.
속성 | 초기 값 |
---|---|
MissingMappingAction | MissingMappingAction.Passthrough |
MissingSchemaAction | MissingSchemaAction.Add |
속성에 대한 별도의 호출을 통해 이러한 속성의 값을 변경할 수 있습니다.
추가 정보
적용 대상
.NET