ConnectionManagerCacheClass 類別

此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。

Represents a connection manager that utilizes a Cache Transform or a cache file for the data connection.

繼承階層

System.Object
  Microsoft.SqlServer.Dts.Runtime.Wrapper.ConnectionManagerCacheClass

命名空間：  Microsoft.SqlServer.Dts.Runtime.Wrapper
組件：  Microsoft.SqlServer.DTSRuntimeWrap (在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)

語法

'宣告
<GuidAttribute("F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")> _
<ClassInterfaceAttribute(ClassInterfaceType.None)> _
Public Class ConnectionManagerCacheClass _
    Implements IDTSConnectionManager100, ConnectionManagerCache, IDTSConnectionManagerCache100
'用途
Dim instance As ConnectionManagerCacheClass

[GuidAttribute("F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")]
[ClassInterfaceAttribute(ClassInterfaceType.None)]
public class ConnectionManagerCacheClass : IDTSConnectionManager100, 
    ConnectionManagerCache, IDTSConnectionManagerCache100

[GuidAttribute(L"F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")]
[ClassInterfaceAttribute(ClassInterfaceType::None)]
public ref class ConnectionManagerCacheClass : IDTSConnectionManager100, 
    ConnectionManagerCache, IDTSConnectionManagerCache100

[<GuidAttribute("F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")>]
[<ClassInterfaceAttribute(ClassInterfaceType.None)>]
type ConnectionManagerCacheClass =  
    class 
        interface IDTSConnectionManager100 
        interface ConnectionManagerCache 
        interface IDTSConnectionManagerCache100 
    end

public class ConnectionManagerCacheClass implements IDTSConnectionManager100, ConnectionManagerCache, IDTSConnectionManagerCache100

ConnectionManagerCacheClass 型別公開下列成員。

建構函式

	名稱	說明
	ConnectionManagerCacheClass	基礎結構。Initializes a new instance of the ConnectionManagerCacheClass class.

上層

屬性

	名稱	說明
	Columns	基礎結構。Gets or sets the columns in the cache.
	ConnectionString	基礎結構。Gets or sets the connection string used to establish a connection to a data source.
	ProtectionLevel	基礎結構。Gets or sets the level of encryption performed on sensitive data that is contained in the package.
	RetainData	基礎結構。Gets or sets a Boolean that indicates whether the connection manager retains the data in the cache.
	Scope	基礎結構。Gets the scope of the connection manager.
	SupportsDTCTransactions	基礎結構。Gets a Boolean that indicates whether the connection supports Microsoft Distributed Transaction Coordinator (MS DTC) transactions.
	UseEncryption	基礎結構。Gets or sets a Boolean that indicates whether to use encryption.
	UseFile	基礎結構。Gets or sets a Boolean that indicates whether the connection manager uses a cache file.

上層

方法

	名稱	說明
	AcquireConnection	基礎結構。Creates an instance of the connection type.
	Equals	(繼承自 Object。)
	Finalize	(繼承自 Object。)
	GetFileColumns	基礎結構。Reads and returns the columns from the specified cache file.
	GetHashCode	(繼承自 Object。)
	GetType	(繼承自 Object。)
	MemberwiseClone	(繼承自 Object。)
	ReleaseConnection	基礎結構。Frees the connection established during AcquireConnection. Called at design time and runtime.
	SetQualifier	基礎結構。Changes a qualifier on the connection manager after the connection manager has been created but before it is used in a running package.
	ToString	(繼承自 Object。)
	Validate	基礎結構。Validates the connection and returns an enumeration that indicates success or failure.

上層

備註

For more information, see ConnectionManager.

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.SqlServer.Dts.Runtime.Wrapper 命名空間