NSPersistentStoreCoordinator.GetMetadata 方法
定义
重要
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获取 URL 处的存储的元数据。
[Foundation.Export("metadataForPersistentStoreOfType:URL:options:error:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 7, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 9, ObjCRuntime.PlatformArchitecture.All, null)]
public static Foundation.NSDictionary<Foundation.NSString,Foundation.NSObject> GetMetadata (string storeType, Foundation.NSUrl url, Foundation.NSDictionary options, out Foundation.NSError error);
static member GetMetadata : string * Foundation.NSUrl * Foundation.NSDictionary * -> Foundation.NSDictionary<Foundation.NSString, Foundation.NSObject>
参数
- storeType
- String
- url
- NSUrl
- error
- NSError
返回
- 属性