WorkflowDataTrackingExtract 构造函数

定义

初始化 WorkflowDataTrackingExtract 类的新实例。Initializes a new instance of the WorkflowDataTrackingExtract class.

重载

WorkflowDataTrackingExtract()

初始化 WorkflowDataTrackingExtract 类的新实例。Initializes a new instance of the WorkflowDataTrackingExtract class.

WorkflowDataTrackingExtract(String)

使用根活动成员的指定名称初始化 WorkflowDataTrackingExtract 类的新实例。Initializes a new instance of the WorkflowDataTrackingExtract class by using the specified name of a member of the root activity.

WorkflowDataTrackingExtract()

初始化 WorkflowDataTrackingExtract 类的新实例。Initializes a new instance of the WorkflowDataTrackingExtract class.

public:
 WorkflowDataTrackingExtract();
public WorkflowDataTrackingExtract ();
Public Sub New ()

注解

如果使用无参数构造函数,则必须显式设置 Member 为与代码中 Visual Basic) 中 (空引用不同的值 NothingIf you use the parameterless constructor you must explicitly set Member to a value different from a null reference (Nothing in Visual Basic) in your code.

适用于

WorkflowDataTrackingExtract(String)

使用根活动成员的指定名称初始化 WorkflowDataTrackingExtract 类的新实例。Initializes a new instance of the WorkflowDataTrackingExtract class by using the specified name of a member of the root activity.

public:
 WorkflowDataTrackingExtract(System::String ^ member);
public WorkflowDataTrackingExtract (string member);
new System.Workflow.Runtime.Tracking.WorkflowDataTrackingExtract : string -> System.Workflow.Runtime.Tracking.WorkflowDataTrackingExtract
Public Sub New (member As String)

参数

member
String

根活动的用点分隔的字段或属性名称,应提取该名称并发送到跟踪服务。The dot delineated name of the field or property of the root activity that should be extracted and sent to the tracking service.

例外

member 为空引用(在 Visual Basic 中为 Nothing)。member is a null reference (Nothing in Visual Basic).

注解

WorkflowDataTrackingExtract.Member 将初始化为 string 指定的 memberWorkflowDataTrackingExtract.Member is initialized to the string specified by member.

适用于