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XMLTask 类

Contains the members used to run several XML tasks, depending on the OperationType property, which is a value from the DTSXMLOperation enumeration. 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.XMLTask..::..XMLTask

命名空间：  Microsoft.SqlServer.Dts.Tasks.XMLTask
程序集：  Microsoft.SqlServer.XMLTask（在 Microsoft.SqlServer.XMLTask.dll 中）

语法

声明
<GuidAttribute("0656BAF4-02C2-4413-B57C-77852EA9B106")> _
Public NotInheritable Class XMLTask _
    Inherits Task _
    Implements IDTSXMLTask, IDTSBreakpointSite, IDTSSuspend, IDTSComponentPersist
用法
Dim instance As XMLTask

[GuidAttribute("0656BAF4-02C2-4413-B57C-77852EA9B106")]
public sealed class XMLTask : Task, 
    IDTSXMLTask, IDTSBreakpointSite, IDTSSuspend, IDTSComponentPersist

[GuidAttribute(L"0656BAF4-02C2-4413-B57C-77852EA9B106")]
public ref class XMLTask sealed : public Task, 
    IDTSXMLTask, IDTSBreakpointSite, IDTSSuspend, IDTSComponentPersist

[<SealedAttribute>]
[<GuidAttribute("0656BAF4-02C2-4413-B57C-77852EA9B106")>]
type XMLTask =  
    class
        inherit Task
        interface IDTSXMLTask
        interface IDTSBreakpointSite
        interface IDTSSuspend
        interface IDTSComponentPersist
    end

public final class XMLTask extends Task implements IDTSXMLTask, IDTSBreakpointSite, IDTSSuspend, IDTSComponentPersist

XMLTask 类型公开以下成员。

构造函数

  名称 说明
公共方法 XMLTask Initializes a new instance of the XMLTask class.

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属性

  名称 说明
公共属性 DebugMode A Boolean that indicates if a task should check if any breakpoints are enabled.
公共属性 Destination Gets or sets the name of the connection or the variable to which the XML task saves the results of the operation.
公共属性 DestinationType Gets or sets a DTSXMLSaveResultTo enumeration value that indicates the type of destination to which the XML task saves the XML document.
公共属性 DiffAlgorithm Gets or sets the comparison algorithm to use when the OperationType is Diff.
公共属性 DiffGramDestination Gets or sets the name of the connection or the variable to which the XML task saves the DiffGram document.
公共属性 DiffGramDestinationType Gets or sets a value that indicates the type of destination to which the XML task saves the DiffGram document.
公共属性 DiffOptions Gets or sets a value that indicates the options the operation uses when comparing documents.
公共属性 ExecutionValue Returns the result of the task execution. （覆盖 Task. . :: . .ExecutionValue。）
公共属性 FailOnDifference Gets or sets a Boolean that indicates whether the task fails if the XML document fails to validate according to the validation schema.
公共属性 FailOnValidationFail Gets or sets a Boolean that indicates whether the operation fails when a validation fails.
公共属性 NodeList Gets an ArrayList class that contains a collection of nodes that the XPath operation produces.
公共属性 OperationType Gets or sets a DTSXMLOperation enumeration value that indicates the type of the operation that the task performs, such as validation or merging.
公共属性 OverwriteDestination Gets or sets a Boolean that indicates whether the operation overwrites existing destination files.
公共属性 PutResultInOneNode Gets or sets a Boolean that indicates whether the operation places the result in one node.
公共属性 SaveDiffGram Gets or sets a Boolean that indicates whether the comparison result, a DiffGram document, is saved.
公共属性 SaveOperationResult Gets or sets a Boolean that indicates whether the XML task saves the Diff operation output.
公共属性 SecondOperand Gets or sets the name of the connection, the variable, or the user-provided text that is the second operand in an operation that uses two operands. The second operand may be an XML document, a DiffGram, an XSLT, an XPath, or a validating document, depending on the operation.
公共属性 SecondOperandType Gets or sets a value that indicates the type of source that contains the XML document, the DiffGram, the XSLT, the XPath, or the validating document, found in the SecondOperand.
公共属性 Source Gets or sets the name of the connection, the variable, or the user-provided text that is the source the operation uses.
公共属性 SourceType Gets or sets a value from the DTSXMLSourceType enumeration that indicates the type of source that contains the XML document the operation uses.
公共属性 SuspendRequired Gets or sets a Boolean that indicates if tasks should suspend when they encounter a breakpoint. This value is set by the runtime engine for tasks and containers when a breakpoint is encountered.
公共属性 ValidationType Gets or sets a DTSXMLValidationType enumeration value that indicates the type of validation the operation uses.
公共属性 Version *** Member deprecated; see Remarks. ***    Returns the version of the task. This property is read-only. （从 Task 继承。）
公共属性 XPathOperation Gets or sets a DTSXMLXPathOperation enumeration value that indicates the XPath operation to perform.
公共属性 XPathStringSource Gets or sets the source of the XPath expression.
公共属性 XPathStringSourceType Gets or sets a value from the DTSXMLSourceType enumeration that indicates the type of the source that contains the XPath expression in the XPathStringSource property.

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方法

  名称 说明
公共方法 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.
公共方法 CanUpdate *** Member deprecated; see Remarks. ***    A Boolean that indicates whether the new package XML can update the old package XML. （从 Task 继承。）
公共方法 Equals Determines whether two object instances are equal. （从 DtsObject 继承。）
公共方法 Execute Runs the task. （覆盖 Task. . :: . .Execute(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging, Object)。）
受保护方法 Finalize （从 Object 继承。）
公共方法 GetConnectionID Gets a String containing the ID of the connection. （从 Task 继承。）
公共方法 GetConnectionName Gets a String containing the name of the connection. （从 Task 继承。）
公共方法 GetHashCode Returns the hash code for this instance. （从 DtsObject 继承。）
公共方法 GetType （从 Object 继承。）
公共方法 InitializeTask Initializes the properties associated with this task. This method is called by the runtime and is not used in code. （覆盖 Task. . :: . .InitializeTask(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging, EventInfos, LogEntryInfos, ObjectReferenceTracker)。）
公共方法 LoadFromXML This method is not callable by your application code. To load a package saved as .xml, use the Application..::..LoadPackage method.
受保护方法 MemberwiseClone （从 Object 继承。）
公共方法 ResumeExecution Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
公共方法 SaveToXML This method is not callable by your application code. To save a package as .xml, use the Application..::..SaveToXml method.
公共方法 SuspendExecution Indicates that the executable needs to suspend. This method is called by the runtime engine.
公共方法 ToString （从 Object 继承。）
公共方法 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。）
公共方法 Validate Verifies that the component is properly configured. （覆盖 Task. . :: . .Validate(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging)。）

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注释

For more information, see XML 任务.

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。