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共用方式為


ItemCollection.Add(Object) Method

Definition

Adds an item to the ItemCollection.

public:
 virtual int Add(System::Object ^ newItem);
public int Add (object newItem);
abstract member Add : obj -> int
override this.Add : obj -> int
Public Function Add (newItem As Object) As Integer

Parameters

newItem
Object

The item to add to the collection.

Returns

The zero-based index at which the object is added or -1 if the item cannot be added.

Implements

Exceptions

The collection is in ItemsSource mode.

Applies to

See also