/// <summary>
/// 初始化类的新实例的dragdropqueryeventargs。
/// Initializes a new instance of the DragDropQueryEventArgs class.
/// </summary>
/// <param name="routedEvent">
/// 路由事件的routedeventargs这类实例标识符。
/// The routed event identifier for this instance of the RoutedEventArgs class.
/// </param>
/// <param name="source">
/// 在处理事件时将报告的另一个源程序。
/// 这个预填充源属性。
/// An alternate source that will be reported when the event is handled.
/// This pre-populates the Source property.
/// </param>
/// <param name="options">The drag event options.拖动事件选项。</param>
public DragDropQueryEventArgs(RoutedEvent routedEvent, object source, DragDropOptions options)
: base(routedEvent, source, options)
{
Options = options;
}
/// <summary>
/// DragDropEventArgs类的初始化一个新的实例。
/// Initializes a new instance of the DragDropEventArgs class.
/// </summary>
/// <param name="routedEvent">
/// 路由事件标识符RoutedEventArgs类的实例。
/// The routed event identifier for this instance of the RoutedEventArgs class.
/// </param>
/// <param name="source">
/// 在处理事件时将报告的另一个源程序。
/// 这个预填充源属性。
/// An alternate source that will be reported when the event is handled.
/// This pre-populates the Source property.
/// </param>
/// <param name="options">The drag event options.拖动事件选项。</param>
public DragDropEventArgs(RoutedEvent routedEvent, object source, DragDropOptions options)
: base(routedEvent, source)
{
this.Options = options;
}
