Struct windows::Win32::Devices::ImageAcquisition::IWiaItem
pub struct IWiaItem(/* private fields */);
Implementations§
§impl IWiaItem
impl IWiaItem
pub unsafe fn GetItemType(&self) -> Result<i32>
pub unsafe fn AnalyzeItem(&self, lflags: i32) -> Result<()>
pub unsafe fn EnumChildItems(&self) -> Result<IEnumWiaItem>
pub unsafe fn DeleteItem(&self, lflags: i32) -> Result<()>
pub unsafe fn CreateChildItem<P0, P1>( &self, lflags: i32, bstritemname: P0, bstrfullitemname: P1 ) -> Result<IWiaItem>
pub unsafe fn EnumRegisterEventInfo( &self, lflags: i32, peventguid: *const GUID ) -> Result<IEnumWIA_DEV_CAPS>
pub unsafe fn FindItemByName<P0>(
&self,
lflags: i32,
bstrfullitemname: P0
) -> Result<IWiaItem>where
P0: IntoParam<BSTR>,
pub unsafe fn DeviceDlg<P0>(
&self,
hwndparent: P0,
lflags: i32,
lintent: i32,
plitemcount: *mut i32,
ppiwiaitem: *mut *mut Option<IWiaItem>
) -> Result<()>where
P0: IntoParam<HWND>,
pub unsafe fn DeviceCommand( &self, lflags: i32, pcmdguid: *const GUID, piwiaitem: *mut Option<IWiaItem> ) -> Result<()>
pub unsafe fn GetRootItem(&self) -> Result<IWiaItem>
pub unsafe fn EnumDeviceCapabilities( &self, lflags: i32 ) -> Result<IEnumWIA_DEV_CAPS>
pub unsafe fn DumpItemData(&self) -> Result<BSTR>
pub unsafe fn DumpDrvItemData(&self) -> Result<BSTR>
pub unsafe fn DumpTreeItemData(&self) -> Result<BSTR>
pub unsafe fn Diagnostic(&self, pbuffer: &[u8]) -> Result<()>
Trait Implementations§
§impl Interface for IWiaItem
impl Interface for IWiaItem
§fn as_raw(&self) -> *mut c_void
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
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.
§fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
Attempts to cast the current interface to another interface using
QueryInterface
. Read moreimpl Eq for IWiaItem
impl StructuralPartialEq for IWiaItem
Auto Trait Implementations§
impl RefUnwindSafe for IWiaItem
impl !Send for IWiaItem
impl !Sync for IWiaItem
impl Unpin for IWiaItem
impl UnwindSafe for IWiaItem
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more