NSDictionary.KeysForObject(NSObject) 方法

定义

值等于指定 obj 的键的数组(可能为空)。

[Foundation.Export("allKeysForObject:")]
public virtual Foundation.NSObject[] KeysForObject (Foundation.NSObject obj);
abstract member KeysForObject : Foundation.NSObject -> Foundation.NSObject[]
override this.KeysForObject : Foundation.NSObject -> Foundation.NSObject[]

参数

obj
NSObject

返回

属性

适用于