NSPersistentStoreCoordinator.GetMetadata 方法

定义

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
options
NSDictionary

内容待定。

此参数可以为 null

error
NSError

返回

属性

适用于