Struct IAsyncOperation 

pub struct IAsyncOperation<TResult>(/* private fields */)
where
    TResult: RuntimeType + 'static;

Implementations

impl<TResult: RuntimeType + 'static> IAsyncOperation<TResult>

pub fn SetCompleted<'a, T0__: IntoParam<'a, AsyncOperationCompletedHandler<TResult>>>( &self, handler: T0__, ) -> Result<()>

pub fn Completed(&self) -> Result<AsyncOperationCompletedHandler<TResult>>

pub fn GetResults(&self) -> Result<TResult>

pub fn Id(&self) -> Result<u32>

pub fn Status(&self) -> Result<AsyncStatus>

pub fn ErrorCode(&self) -> Result<ErrorCode>

pub fn Cancel(&self) -> Result<()>

pub fn Close(&self) -> Result<()>

pub fn get(&self) -> Result<TResult>

Trait Implementations

impl<TResult> Clone for IAsyncOperation<TResult>

where TResult: RuntimeType + 'static + Clone,

fn clone(&self) -> IAsyncOperation<TResult>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<TResult> Debug for IAsyncOperation<TResult>

where TResult: RuntimeType + 'static + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&DataReaderLoadOperation> for IAsyncOperation<u32>

fn from(value: &DataReaderLoadOperation) -> Self

Converts to this type from the input type.

impl From<&DataWriterStoreOperation> for IAsyncOperation<u32>

fn from(value: &DataWriterStoreOperation) -> Self

Converts to this type from the input type.

impl<TResult: RuntimeType + 'static> From<&IAsyncOperation<TResult>> for IAsyncInfo

fn from(value: &IAsyncOperation<TResult>) -> Self

Converts to this type from the input type.

impl<TResult: RuntimeType + 'static> From<&IAsyncOperation<TResult>> for Object

fn from(value: &IAsyncOperation<TResult>) -> Self

Converts to this type from the input type.

impl From<DataReaderLoadOperation> for IAsyncOperation<u32>

fn from(value: DataReaderLoadOperation) -> Self

Converts to this type from the input type.

impl From<DataWriterStoreOperation> for IAsyncOperation<u32>

fn from(value: DataWriterStoreOperation) -> Self

Converts to this type from the input type.

impl<TResult: RuntimeType + 'static> From<IAsyncOperation<TResult>> for IAsyncInfo

fn from(value: IAsyncOperation<TResult>) -> Self

Converts to this type from the input type.

impl<TResult: RuntimeType + 'static> From<IAsyncOperation<TResult>> for Object

fn from(value: IAsyncOperation<TResult>) -> Self

Converts to this type from the input type.

impl<TResult: RuntimeType + 'static> Future for IAsyncOperation<TResult>

type Output = Result<TResult, Error>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, context: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<TResult: RuntimeType + 'static> Interface for IAsyncOperation<TResult>

const IID: Guid

type Vtable = IAsyncOperation_abi<TResult>

unsafe fn vtable(&self) -> &Self::Vtable

Returns the vtable for the current interface.

unsafe fn assume_vtable<T>(&self) -> &<T as Interface>::Vtable

where T: Interface,

Returns the vtable for an assumed interface. The name comes from Box’s assume_init method as it assumes the vtable is implemented by the current interface’s vtable (e.g. a parent interface).

fn cast<T>(&self) -> Result<T, Error>

where T: Interface,

Attempts to cast the current interface to another interface using QueryInterface. The name cast is preferred to query because there is a WinRT method named query but not one named cast.

impl<'a, TResult: RuntimeType + 'static> IntoParam<'a, IAsyncInfo> for &'a IAsyncOperation<TResult>

fn into_param(self) -> Param<'a, IAsyncInfo>

impl<'a, TResult: RuntimeType + 'static> IntoParam<'a, IAsyncInfo> for IAsyncOperation<TResult>

fn into_param(self) -> Param<'a, IAsyncInfo>

impl<'a> IntoParam<'a, IAsyncOperation<u32>> for &'a DataReaderLoadOperation

fn into_param(self) -> Param<'a, IAsyncOperation<u32>>

impl<'a> IntoParam<'a, IAsyncOperation<u32>> for &'a DataWriterStoreOperation

fn into_param(self) -> Param<'a, IAsyncOperation<u32>>

impl<'a> IntoParam<'a, IAsyncOperation<u32>> for DataReaderLoadOperation

fn into_param(self) -> Param<'a, IAsyncOperation<u32>>

impl<'a> IntoParam<'a, IAsyncOperation<u32>> for DataWriterStoreOperation

fn into_param(self) -> Param<'a, IAsyncOperation<u32>>

impl<'a, TResult: RuntimeType + 'static> IntoParam<'a, Object> for &'a IAsyncOperation<TResult>

fn into_param(self) -> Param<'a, Object>

impl<'a, TResult: RuntimeType + 'static> IntoParam<'a, Object> for IAsyncOperation<TResult>

fn into_param(self) -> Param<'a, Object>

impl<TResult> PartialEq for IAsyncOperation<TResult>

where TResult: RuntimeType + 'static + PartialEq,

fn eq(&self, other: &IAsyncOperation<TResult>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<TResult: RuntimeType + 'static> RuntimeType for IAsyncOperation<TResult>

const SIGNATURE: ConstBuffer

type DefaultType = Option<IAsyncOperation<TResult>>

impl<TResult> Eq for IAsyncOperation<TResult>

where TResult: RuntimeType + 'static + Eq,

impl<TResult: RuntimeType + 'static> Send for IAsyncOperation<TResult>

impl<TResult> StructuralPartialEq for IAsyncOperation<TResult>

where TResult: RuntimeType + 'static,

impl<TResult: RuntimeType + 'static> Sync for IAsyncOperation<TResult>