ActiveXScriptTask 类
Enables migration for ActiveX scripts created in SQL Server 2000. The ActiveXScriptTask is not intended for future use. This class cannot be inherited.
继承层次结构
System. . :: . .Object
Microsoft.SqlServer.Dts.Runtime. . :: . .DtsObject
Microsoft.SqlServer.Dts.Runtime. . :: . .Task
Microsoft.SqlServer.Dts.Tasks.ActiveXScriptTask..::..ActiveXScriptTask
命名空间: Microsoft.SqlServer.Dts.Tasks.ActiveXScriptTask
程序集: Microsoft.SqlServer.ActiveXScriptTask(在 Microsoft.SqlServer.ActiveXScriptTask.dll 中)
语法
声明
Public NotInheritable Class ActiveXScriptTask _
Inherits Task _
Implements IDTSComponentPersist, IDTSActiveXScriptTask, IDTSBreakpointSite, IDTSSuspend
用法
Dim instance As ActiveXScriptTask
public sealed class ActiveXScriptTask : Task,
IDTSComponentPersist, IDTSActiveXScriptTask, IDTSBreakpointSite, IDTSSuspend
public ref class ActiveXScriptTask sealed : public Task,
IDTSComponentPersist, IDTSActiveXScriptTask, IDTSBreakpointSite, IDTSSuspend
[<SealedAttribute>]
type ActiveXScriptTask =
class
inherit Task
interface IDTSComponentPersist
interface IDTSActiveXScriptTask
interface IDTSBreakpointSite
interface IDTSSuspend
end
public final class ActiveXScriptTask extends Task implements IDTSComponentPersist, IDTSActiveXScriptTask, IDTSBreakpointSite, IDTSSuspend
ActiveXScriptTask 类型公开以下成员。
属性
名称 | 说明 | |
---|---|---|
DebugMode | A Boolean that indicates if a task should check if breakpoints are enabled. | |
EntryMethod | Stores the entry method for the corresponding scripting language. | |
ExecutionValue | Returns a user-defined object. This field is read-only. (覆盖 Task. . :: . .ExecutionValue。) | |
ExecutionValueProperty | Uses the ExecutionValueChoice to determine what the ExecutionValue will contain. | |
ScriptingLanguage | Gets or sets the name of the scripting language. | |
ScriptText | Gets or sets the script to run. | |
SuspendRequired | Gets or sets a Boolean that indicates whether tasks should suspend when they encounter a breakpoint. | |
Version | *** Member deprecated; see Remarks. *** Returns the version of the task. This property is read-only. (从 Task 继承。) |
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方法
名称 | 说明 | |
---|---|---|
AcceptBreakpointManager | Passes a BreakpointManager to a task. The task will use the breakpoint manager to create, remove, and check the status of breakpoints. This method is called by the runtime and is not used in code. | |
CanUpdate | *** Member deprecated; see Remarks. *** A Boolean that indicates whether the new package XML can update the old package XML. (从 Task 继承。) | |
Equals | Determines whether two object instances are equal. (从 DtsObject 继承。) | |
Execute | Runs the task. (覆盖 Task. . :: . .Execute(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging, Object)。) | |
Finalize | (从 Object 继承。) | |
GetConnectionID | Gets a String containing the ID of the connection. (从 Task 继承。) | |
GetConnectionName | Gets a String containing the name of the connection. (从 Task 继承。) | |
GetHashCode | Returns the hash code for this instance. (从 DtsObject 继承。) | |
GetType | (从 Object 继承。) | |
InitializeTask | Initializes the properties associated with the task. This method is called by the runtime and is not used in code. (从 Task 继承。) | |
LoadFromXML | This method is not callable by your application code. To load a package saved as .xml, use the Application..::..LoadPackage method. | |
MemberwiseClone | (从 Object 继承。) | |
ResumeExecution | Resumes execution of the task after pausing. | |
SaveToXML | This method is not callable by your application code. To save a package as .xml, use the Application..::..SaveToXml method. | |
SuspendExecution | Indicates that the executable needs to suspend. | |
ToString | (从 Object 继承。) | |
Update | *** Member deprecated; see Remarks. *** This method updates the old package XML with the new package XML if CanUpdate is set to true. (从 Task 继承。) | |
Validate | Verifies that the task is properly configured. (覆盖 Task. . :: . .Validate(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging)。) |
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字段
名称 | 说明 | |
---|---|---|
Variables | Stores the Variables collection, which contains a collection of Variable objects. |
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注释
The task is a successor in Integration Services for the legacy ActiveX script tasks. Any legacy tasks that use macros defined in SQL Server 2000 will not run in Integration Services. The task can run VBScript and JScript without accessing the Integration Services programming model.
重要提示 |
---|
下一版本的 Microsoft SQL Server 将删除该功能。请不要在新的开发工作中使用该功能,并尽快修改当前还在使用该功能的应用程序。 |
线程安全
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。