Struct windows::Devices::PointOfService::Provider::BarcodeScannerProviderConnection

pub struct BarcodeScannerProviderConnection(/* private fields */);

Implementations

impl BarcodeScannerProviderConnection

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

pub fn VideoDeviceId(&self) -> Result<HSTRING>

pub fn SupportedSymbologies(&self) -> Result<IVector<u32>>

pub fn CompanyName(&self) -> Result<HSTRING>

pub fn SetCompanyName(&self, value: &HSTRING) -> Result<()>

pub fn Name(&self) -> Result<HSTRING>

pub fn SetName(&self, value: &HSTRING) -> Result<()>

pub fn Version(&self) -> Result<HSTRING>

pub fn SetVersion(&self, value: &HSTRING) -> Result<()>

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

pub fn ReportScannedDataAsync<P0>(&self, report: P0) -> Result<IAsyncAction>

where P0: Param<BarcodeScannerReport>,

pub fn ReportTriggerStateAsync( &self, state: BarcodeScannerTriggerState, ) -> Result<IAsyncAction>

pub fn ReportErrorAsync<P0>(&self, errordata: P0) -> Result<IAsyncAction>

where P0: Param<UnifiedPosErrorData>,

pub fn ReportErrorAsyncWithScanReport<P0, P1>( &self, errordata: P0, isretriable: bool, scanreport: P1, ) -> Result<IAsyncAction>

where P0: Param<UnifiedPosErrorData>, P1: Param<BarcodeScannerReport>,

pub fn EnableScannerRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerEnableScannerRequestEventArgs>>,

pub fn RemoveEnableScannerRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn DisableScannerRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerDisableScannerRequestEventArgs>>,

pub fn RemoveDisableScannerRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn SetActiveSymbologiesRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerSetActiveSymbologiesRequestEventArgs>>,

pub fn RemoveSetActiveSymbologiesRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn StartSoftwareTriggerRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerStartSoftwareTriggerRequestEventArgs>>,

pub fn RemoveStartSoftwareTriggerRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn StopSoftwareTriggerRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerStopSoftwareTriggerRequestEventArgs>>,

pub fn RemoveStopSoftwareTriggerRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn GetBarcodeSymbologyAttributesRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerGetSymbologyAttributesRequestEventArgs>>,

pub fn RemoveGetBarcodeSymbologyAttributesRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn SetBarcodeSymbologyAttributesRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerSetSymbologyAttributesRequestEventArgs>>,

pub fn RemoveSetBarcodeSymbologyAttributesRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn HideVideoPreviewRequested<P0>( &self, handler: P0, ) -> Result<EventRegistrationToken>

where P0: Param<TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerHideVideoPreviewRequestEventArgs>>,

pub fn RemoveHideVideoPreviewRequested( &self, token: EventRegistrationToken, ) -> Result<()>

pub fn CreateFrameReaderAsync( &self, ) -> Result<IAsyncOperation<BarcodeScannerFrameReader>>

pub fn CreateFrameReaderWithFormatAsync( &self, preferredformat: BitmapPixelFormat, ) -> Result<IAsyncOperation<BarcodeScannerFrameReader>>

pub fn CreateFrameReaderWithFormatAndSizeAsync( &self, preferredformat: BitmapPixelFormat, preferredsize: BitmapSize, ) -> Result<IAsyncOperation<BarcodeScannerFrameReader>>

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

Trait Implementations

impl CanInto<IClosable> for BarcodeScannerProviderConnection

const QUERY: bool = true

impl CanInto<IInspectable> for BarcodeScannerProviderConnection

const QUERY: bool = false

impl CanInto<IUnknown> for BarcodeScannerProviderConnection

const QUERY: bool = false

impl Clone for BarcodeScannerProviderConnection

fn clone(&self) -> BarcodeScannerProviderConnection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BarcodeScannerProviderConnection

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

Formats the value using the given formatter.

impl From<&BarcodeScannerProviderConnection> for &IInspectable

fn from(value: &BarcodeScannerProviderConnection) -> Self

Converts to this type from the input type.

impl From<&BarcodeScannerProviderConnection> for &IUnknown

fn from(value: &BarcodeScannerProviderConnection) -> Self

Converts to this type from the input type.

impl From<BarcodeScannerProviderConnection> for IInspectable

fn from(value: BarcodeScannerProviderConnection) -> Self

Converts to this type from the input type.

impl From<BarcodeScannerProviderConnection> for IUnknown

fn from(value: BarcodeScannerProviderConnection) -> Self

Converts to this type from the input type.

impl Interface for BarcodeScannerProviderConnection

const IID: GUID = <IBarcodeScannerProviderConnection as windows_core::Interface>::IID

The GUID associated with the interface.

fn as_raw(&self) -> *mut c_void

Returns the raw COM interface pointer. The resulting pointer continues to be owned by the Interface implementation.

fn into_raw(self) -> *mut c_void

Returns the raw COM interface pointer and releases ownership. It the caller’s responsibility to release the COM interface pointer.

unsafe fn from_raw(raw: *mut c_void) -> Self

Creates an Interface by taking ownership of the raw COM interface pointer.

unsafe fn from_raw_borrowed(raw: &*mut c_void) -> Option<&Self>

Creates an Interface that is valid so long as the raw COM interface pointer is valid.

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

where T: Interface,

Attempts to cast the current interface to another interface using QueryInterface.

fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any].

fn is_object<T>(&self) -> bool

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

Returns true if the given COM interface refers to an implementation of T.

fn cast_object_ref<T>(&self) -> Result<&<T as ComObjectInner>::Outer, Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any]. It returns a reference to the “outer” object, e.g. &MyApp_Impl, not the inner &MyApp object.

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

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any]. It returns a reference to the “outer” object, e.g. MyApp_Impl, not the inner MyApp object.

fn downgrade(&self) -> Result<Weak<Self>, Error>

Attempts to create a [Weak] reference to this object.

unsafe fn query(&self, iid: *const GUID, interface: *mut *mut c_void) -> HRESULT

Call QueryInterface on this interface

fn to_ref(&self) -> InterfaceRef<'_, Self>

Creates an InterfaceRef for this reference. The InterfaceRef tracks lifetimes statically, and eliminates the need for dynamic reference count adjustments (AddRef/Release).

impl PartialEq for BarcodeScannerProviderConnection

fn eq(&self, other: &BarcodeScannerProviderConnection) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for BarcodeScannerProviderConnection

impl Send for BarcodeScannerProviderConnection

impl StructuralPartialEq for BarcodeScannerProviderConnection

impl Sync for BarcodeScannerProviderConnection