LogProviderBase 類別

Defines the abstract base class for managed log providers.

繼承階層

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

'宣告
Public MustInherit Class LogProviderBase _
    Inherits DtsObject
'用途
Dim instance As LogProviderBase

public abstract class LogProviderBase : DtsObject

public ref class LogProviderBase abstract : public DtsObject

[<AbstractClassAttribute>]
type LogProviderBase =  
    class
        inherit DtsObject
    end

public abstract class LogProviderBase extends DtsObject

LogProviderBase 型別公開下列成員。

	名稱	說明
	LogProviderBase	Initializes an instance of the LogProviderBase class.

上層

	名稱	說明
	ConfigString	Gets or sets a string used to configure the log provider.
	Version	Gets the version of the log provider.

上層

	名稱	說明
	CanUpdate	Determines whether a log provider supports upgrading the package XML to a newer version of the log provider.
	CloseLog	Called at the end of package execution.
	Equals	Determines whether two object instances are equal. (繼承自 DtsObject。)
	Finalize	(繼承自 Object。)
	GetHashCode	Returns the hash code for this instance. (繼承自 DtsObject。)
	GetType	(繼承自 Object。)
	InitializeLogProvider	Called when the log provider is added to a package.
	Log	Called when a runtime event occurs during package execution.
	MemberwiseClone	(繼承自 Object。)
	OpenLog	Called at the beginning of package execution to establish connections to external data sources.
	ToString	(繼承自 Object。)
	Update	Called to upgrade the XML persisted by a previous version of the log provider.
	Validate	Called to confirm the log provider is properly configured.

上層

To create your own log provider, derive from the LogProviderBase class.

The LogProviderBase is used in conjunction with the DtsLogProviderAttribute to implement a custom log provider.

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。