NSPersistentStoreCoordinator.ReplacePersistentStore 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
将 处 destinationUrl
的永久性存储替换为 中的持久 sourceUrl
存储。
[Foundation.Export("replacePersistentStoreAtURL:destinationOptions:withPersistentStoreFromURL:sourceOptions:storeType:error:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 11, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual bool ReplacePersistentStore (Foundation.NSUrl destinationUrl, Foundation.NSDictionary destinationOptions, Foundation.NSUrl sourceUrl, Foundation.NSDictionary sourceOptions, string storeType, out Foundation.NSError error);
abstract member ReplacePersistentStore : Foundation.NSUrl * Foundation.NSDictionary * Foundation.NSUrl * Foundation.NSDictionary * string * -> bool
override this.ReplacePersistentStore : Foundation.NSUrl * Foundation.NSDictionary * Foundation.NSUrl * Foundation.NSDictionary * string * -> bool
参数
- destinationUrl
- NSUrl
- sourceUrl
- NSUrl
- storeType
- String
返回
- 属性