TimelineCollection.IList.Contains(Object) 方法

定义

命名空间:
System.Windows.Media.Animation
程序集:
PresentationCore.dll

有关此成员的说明，请参见 Contains(Object)。For a description of this member, see Contains(Object).

 virtual bool System.Collections.IList.Contains(System::Object ^ value) = System::Collections::IList::Contains;
bool IList.Contains (object value);
abstract member System.Collections.IList.Contains : obj -> bool
override this.System.Collections.IList.Contains : obj -> bool
Function Contains (value As Object) As Boolean Implements IList.Contains

参数

value
Object

要在 Object 中定位的 TimelineCollection。The Object to locate in the TimelineCollection.

返回

Boolean

如果在 TimelineCollection 中找到了 Object，则为 true；否则为 false。true if the Object is found in the TimelineCollection; otherwise, false.

实现

Contains(Object)

注解

此成员是显式接口成员的实现。This member is an explicit interface member implementation. 它只能在 TimelineCollection 实例被强制转换为 IList 接口时使用。It can be used only when the TimelineCollection instance is cast to an IList interface.

适用于