ActivityChangedEventArgs(Activity, MemberDescriptor, Object, Object) 构造函数

定义

命名空间:

System.Workflow.ComponentModel.Design

程序集:

System.Workflow.ComponentModel.dll

初始化 ActivityChangedEventArgs 的实例。

public:
 ActivityChangedEventArgs(System::Workflow::ComponentModel::Activity ^ activity, System::ComponentModel::MemberDescriptor ^ member, System::Object ^ oldValue, System::Object ^ newValue);

public ActivityChangedEventArgs (System.Workflow.ComponentModel.Activity activity, System.ComponentModel.MemberDescriptor member, object oldValue, object newValue);

new System.Workflow.ComponentModel.Design.ActivityChangedEventArgs : System.Workflow.ComponentModel.Activity * System.ComponentModel.MemberDescriptor * obj * obj -> System.Workflow.ComponentModel.Design.ActivityChangedEventArgs

Public Sub New (activity As Activity, member As MemberDescriptor, oldValue As Object, newValue As Object)

参数

activity

Activity

与设计器关联的已更改的活动。

member

MemberDescriptor

已更改的活动的成员。

oldValue

Object

更改前成员的值。

newValue

Object

更改后成员的值。