ConnectionManaged 類別
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
public ref class ConnectionManaged abstract : Microsoft::SqlServer::Dts::Tasks::ExecuteSQLTask::Connections::IDTSSQLTaskConnection, Microsoft::SqlServer::Dts::Tasks::ExecuteSQLTask::Connections::IDTSSQLTaskConnectionParameterSize
public abstract class ConnectionManaged : Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.Connections.IDTSSQLTaskConnection, Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.Connections.IDTSSQLTaskConnectionParameterSize
type ConnectionManaged = class
interface IDTSSQLTaskConnection
interface IDTSSQLTaskConnectionParameterSize
Public MustInherit Class ConnectionManaged
Implements IDTSSQLTaskConnection, IDTSSQLTaskConnectionParameterSize
- 繼承
-
ConnectionManaged
- 衍生
- 實作
-
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.Connections.IDTSSQLTaskConnection Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.Connections.IDTSSQLTaskConnectionParameterSize
建構函式
| ConnectionManaged() |
欄位
| m_CodePage | |
| m_command | |
| m_connMgr | |
| m_dataSet | |
| m_ExecutionValue | |
| m_ParameterSize | |
| m_rawConnection | |
| m_reader |
屬性
| CodePage | |
| DataSet | |
| Events | |
| ExecutionValue | |
| IsXMLSupported |
Managed 特定抽象成員 |
| Log | |
| XmlResult | |
方法
| BindParameter(Object, Int32, Int32, Object) | |
| ClearStructures() | |
| Close() | |
| ConvertParameterDirection(ParameterDirections) | |
| CreateDataAdapter(IDbCommand) | |
| CreateDataParameter() |
您可以使用 DbParameter 來設定這個成員的 IDataParameter 大小,而且無法存取不同連接所建立之參數物件的所有成員。 |
| ExecuteBatch(String, Int32, Boolean, UInt32, Boolean) | |
| ExecuteStatement(Int32, Boolean, UInt32) | |
| ExecuteXML() | |
| GetColumn(Object) | |
| GetOutParamValue(Object) | |
| IsDynamicLength(DbType) |
Helper 函式,用來判斷參數類型是否為可變長度(字串和二進位) |
| PostDiagnosticMessage(String) | |
| PrepareSQLStatement(String, Boolean) | |
| SetDBConnection(Object) | |
| SetParameterSize(Int32) | |
| UseParameterSize() |
允許不同的受控提供者處理預設參數大小(-1) |