LogProviderBase 类

Defines the abstract base class for managed log providers.

继承层次结构

命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）

声明
Public MustInherit Class LogProviderBase _
    Inherits DtsObject
用法
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 类型公开以下成员。

	名称	说明
	LogProviderBase	Initializes an instance of the LogProviderBase class.

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

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	名称	说明
	CanUpdate	Determines whether a log provider supports upgrading the package XML to a newer version of the log provider.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. （从 DtsObject 继承。）
	Finalize	（从 Object 继承。）
	GetHashCode	Returns the hash code for this instance. （从 DtsObject 继承。）
	GetType	（从 Object 继承。）
	InitializeLogProvider	Called when the log provider is added to a package.
	Log	Called when a runtime event occurs during package execution.
	MemberwiseClone	（从 Object 继承。）
	OpenLog	Called at the beginning of package execution to establish connections to external data sources.
	ToString	（从 Object 继承。）
	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.

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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.

此类型的任何公共 static（在 Visual Basic 中为 Shared）成员都是线程安全的。不保证所有实例成员都是线程安全的。