StateManagedCollection.OnRemove(Int32, Object) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
When overridden in a derived class, performs additional work before the IList.Remove(Object) or IList.RemoveAt(Int32) method removes the specified item from the collection.
protected:
virtual void OnRemove(int index, System::Object ^ value);
protected virtual void OnRemove (int index, object value);
abstract member OnRemove : int * obj -> unit
override this.OnRemove : int * obj -> unit
Protected Overridable Sub OnRemove (index As Integer, value As Object)
Parameters
- index
- Int32
The zero-based index of the item to remove, which is used when IList.RemoveAt(Int32) is called.
- value
- Object
The object to remove from the StateManagedCollection, which is used when IList.Remove(Object) is called.
Remarks
Collections derived from StateManagedCollection can override the OnRemove method to perform any additional work before an item is removed from the collection using the IList.Remove or IList.RemoveAt method.
Applies to
See also
反馈
https://aka.ms/ContentUserFeedback。
即将发布:在整个 2024 年,我们将逐步淘汰作为内容反馈机制的“GitHub 问题”,并将其取代为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈