SourceChangedEventArgs 构造函数
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
初始化 SourceChangedEventArgs 类的新实例。
重载
| 名称 | 说明 |
|---|---|
| SourceChangedEventArgs(PresentationSource, PresentationSource) |
使用为旧源和新源提供的信息初始化类的新实例 SourceChangedEventArgs 。 |
| SourceChangedEventArgs(PresentationSource, PresentationSource, IInputElement, IInputElement) |
使用为旧源和新源提供的信息、此更改效果的元素以及该元素的上一个报告的父元素初始化类的新实例 SourceChangedEventArgs 。 |
SourceChangedEventArgs(PresentationSource, PresentationSource)
使用为旧源和新源提供的信息初始化类的新实例 SourceChangedEventArgs 。
public:
SourceChangedEventArgs(System::Windows::PresentationSource ^ oldSource, System::Windows::PresentationSource ^ newSource);
[System.Security.SecurityCritical]
public SourceChangedEventArgs(System.Windows.PresentationSource oldSource, System.Windows.PresentationSource newSource);
public SourceChangedEventArgs(System.Windows.PresentationSource oldSource, System.Windows.PresentationSource newSource);
[<System.Security.SecurityCritical>]
new System.Windows.SourceChangedEventArgs : System.Windows.PresentationSource * System.Windows.PresentationSource -> System.Windows.SourceChangedEventArgs
new System.Windows.SourceChangedEventArgs : System.Windows.PresentationSource * System.Windows.PresentationSource -> System.Windows.SourceChangedEventArgs
Public Sub New (oldSource As PresentationSource, newSource As PresentationSource)
参数
- oldSource
- PresentationSource
通知此处理程序的旧 PresentationSource 处理程序。
- newSource
- PresentationSource
收到有关此处理程序的通知的新 PresentationSource 内容。
- 属性
适用于
SourceChangedEventArgs(PresentationSource, PresentationSource, IInputElement, IInputElement)
使用为旧源和新源提供的信息、此更改效果的元素以及该元素的上一个报告的父元素初始化类的新实例 SourceChangedEventArgs 。
public:
SourceChangedEventArgs(System::Windows::PresentationSource ^ oldSource, System::Windows::PresentationSource ^ newSource, System::Windows::IInputElement ^ element, System::Windows::IInputElement ^ oldParent);
[System.Security.SecurityCritical]
public SourceChangedEventArgs(System.Windows.PresentationSource oldSource, System.Windows.PresentationSource newSource, System.Windows.IInputElement element, System.Windows.IInputElement oldParent);
public SourceChangedEventArgs(System.Windows.PresentationSource oldSource, System.Windows.PresentationSource newSource, System.Windows.IInputElement element, System.Windows.IInputElement oldParent);
[<System.Security.SecurityCritical>]
new System.Windows.SourceChangedEventArgs : System.Windows.PresentationSource * System.Windows.PresentationSource * System.Windows.IInputElement * System.Windows.IInputElement -> System.Windows.SourceChangedEventArgs
new System.Windows.SourceChangedEventArgs : System.Windows.PresentationSource * System.Windows.PresentationSource * System.Windows.IInputElement * System.Windows.IInputElement -> System.Windows.SourceChangedEventArgs
Public Sub New (oldSource As PresentationSource, newSource As PresentationSource, element As IInputElement, oldParent As IInputElement)
参数
- oldSource
- PresentationSource
通知此处理程序的旧 PresentationSource 处理程序。
- newSource
- PresentationSource
收到有关此处理程序的通知的新 PresentationSource 内容。
- element
- IInputElement
父更改导致源更改的元素。
- oldParent
- IInputElement
其父级更改导致源更改的元素的旧父级。
- 属性