Struct windows::Win32::Media::WindowsMediaFormat::IWMBackupRestoreProps
pub struct IWMBackupRestoreProps(/* private fields */);
Implementations§
§impl IWMBackupRestoreProps
impl IWMBackupRestoreProps
pub unsafe fn GetPropCount(&self) -> Result<u16>
pub unsafe fn GetPropByIndex( &self, windex: u16, pwszname: PWSTR, pcchnamelen: *mut u16, ptype: *mut WMT_ATTR_DATATYPE, pvalue: *mut u8, pcblength: *mut u16 ) -> Result<()>
pub unsafe fn GetPropByName<P0>(
&self,
pszname: P0,
ptype: *mut WMT_ATTR_DATATYPE,
pvalue: *mut u8,
pcblength: *mut u16
) -> Result<()>where
P0: IntoParam<PCWSTR>,
pub unsafe fn SetProp<P0>(
&self,
pszname: P0,
type: WMT_ATTR_DATATYPE,
pvalue: &[u8]
) -> Result<()>where
P0: IntoParam<PCWSTR>,
pub unsafe fn RemoveProp<P0>(&self, pcwszname: P0) -> Result<()>where
P0: IntoParam<PCWSTR>,
pub unsafe fn RemoveAllProps(&self) -> Result<()>
Trait Implementations§
§impl Clone for IWMBackupRestoreProps
impl Clone for IWMBackupRestoreProps
§fn clone(&self) -> IWMBackupRestoreProps
fn clone(&self) -> IWMBackupRestoreProps
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for IWMBackupRestoreProps
impl Debug for IWMBackupRestoreProps
§impl From<&IWMBackupRestoreProps> for &IUnknown
impl From<&IWMBackupRestoreProps> for &IUnknown
§fn from(value: &IWMBackupRestoreProps) -> Self
fn from(value: &IWMBackupRestoreProps) -> Self
Converts to this type from the input type.
§impl From<IWMBackupRestoreProps> for IUnknown
impl From<IWMBackupRestoreProps> for IUnknown
§fn from(value: IWMBackupRestoreProps) -> Self
fn from(value: IWMBackupRestoreProps) -> Self
Converts to this type from the input type.
§impl Interface for IWMBackupRestoreProps
impl Interface for IWMBackupRestoreProps
§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 more§impl PartialEq for IWMBackupRestoreProps
impl PartialEq for IWMBackupRestoreProps
§fn eq(&self, other: &IWMBackupRestoreProps) -> bool
fn eq(&self, other: &IWMBackupRestoreProps) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IWMBackupRestoreProps
impl StructuralPartialEq for IWMBackupRestoreProps
Auto Trait Implementations§
impl RefUnwindSafe for IWMBackupRestoreProps
impl !Send for IWMBackupRestoreProps
impl !Sync for IWMBackupRestoreProps
impl Unpin for IWMBackupRestoreProps
impl UnwindSafe for IWMBackupRestoreProps
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