NSItemProvider.LoadObjectAsync Metodo
Definizione
Importante
Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.
Overload
| LoadObjectAsync(Class) | |
| LoadObjectAsync(Class, NSProgress) | |
| LoadObjectAsync<T>() | |
| LoadObjectAsync<T>(NSProgress) |
LoadObjectAsync(Class)
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.WatchOS, 4, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual System.Threading.Tasks.Task<Foundation.INSItemProviderReading> LoadObjectAsync (ObjCRuntime.Class aClass);abstract member LoadObjectAsync : ObjCRuntime.Class -> System.Threading.Tasks.Task<Foundation.INSItemProviderReading>
override this.LoadObjectAsync : ObjCRuntime.Class -> System.Threading.Tasks.Task<Foundation.INSItemProviderReading>Parametri
- aClass
- Class
Restituisce
Attività che rappresenta l'operazione LoadObject asincrona. Il valore del parametro TResult è di tipo System.Action<Foundation.INSItemProviderReading,Foundation.NSError>.
- Attributi
Commenti
Il metodo LoadObjectAsync è adatto per essere usato con C# asincrono restituendo il controllo al chiamante con un'attività che rappresenta l'operazione.
Da aggiungere.
Si applica a
LoadObjectAsync(Class, NSProgress)
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.WatchOS, 4, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual System.Threading.Tasks.Task<Foundation.INSItemProviderReading> LoadObjectAsync (ObjCRuntime.Class aClass, out Foundation.NSProgress result);abstract member LoadObjectAsync : ObjCRuntime.Class * -> System.Threading.Tasks.Task<Foundation.INSItemProviderReading>
override this.LoadObjectAsync : ObjCRuntime.Class * -> System.Threading.Tasks.Task<Foundation.INSItemProviderReading>Parametri
- aClass
- Class
- result
- NSProgress
Restituisce
- Attributi
Si applica a
LoadObjectAsync<T>()
[ObjCRuntime.TV(11, 0)]
[ObjCRuntime.Watch(4, 0)]
public System.Threading.Tasks.Task<T> LoadObjectAsync<T> () where T : Foundation.NSObject, Foundation.INSItemProviderReading;member this.LoadObjectAsync : unit -> System.Threading.Tasks.Task<'T (requires 'T :> Foundation.NSObject and 'T :> Foundation.INSItemProviderReading)> (requires 'T :> Foundation.NSObject and 'T :> Foundation.INSItemProviderReading)Parametri di tipo
- T
Restituisce
Task<T>
- Attributi
Si applica a
LoadObjectAsync<T>(NSProgress)
[ObjCRuntime.TV(11, 0)]
[ObjCRuntime.Watch(4, 0)]
public System.Threading.Tasks.Task<T> LoadObjectAsync<T> (out Foundation.NSProgress result) where T : Foundation.NSObject, Foundation.INSItemProviderReading;member this.LoadObjectAsync : -> System.Threading.Tasks.Task<'T (requires 'T :> Foundation.NSObject and 'T :> Foundation.INSItemProviderReading)> (requires 'T :> Foundation.NSObject and 'T :> Foundation.INSItemProviderReading)Parametri di tipo
- T
Parametri
- result
- NSProgress
Restituisce
Task<T>
- Attributi