Struct IPropertySystem 

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

Implementations

impl IPropertySystem

pub unsafe fn GetPropertyDescription<T>( &self, propkey: *const PROPERTYKEY, ) -> Result<T, Error>

where T: Interface,

pub unsafe fn GetPropertyDescriptionByName<P0, T>( &self, pszcanonicalname: P0, ) -> Result<T, Error>

where P0: Param<PCWSTR>, T: Interface,

pub unsafe fn GetPropertyDescriptionListFromString<P0, T>( &self, pszproplist: P0, ) -> Result<T, Error>

where P0: Param<PCWSTR>, T: Interface,

pub unsafe fn EnumeratePropertyDescriptions<T>( &self, filteron: PROPDESC_ENUMFILTER, ) -> Result<T, Error>

where T: Interface,

pub unsafe fn FormatForDisplay( &self, key: *const PROPERTYKEY, propvar: *const PROPVARIANT, pdff: PROPDESC_FORMAT_FLAGS, psztext: &mut [u16], ) -> Result<(), Error>

Available on crate features Win32_System_Com_StructuredStorage and Win32_System_Variant only.

pub unsafe fn FormatForDisplayAlloc( &self, key: *const PROPERTYKEY, propvar: *const PROPVARIANT, pdff: PROPDESC_FORMAT_FLAGS, ) -> Result<PWSTR, Error>

Available on crate features Win32_System_Com_StructuredStorage and Win32_System_Variant only.

pub unsafe fn RegisterPropertySchema<P0>( &self, pszpath: P0, ) -> Result<(), Error>

where P0: Param<PCWSTR>,

pub unsafe fn UnregisterPropertySchema<P0>( &self, pszpath: P0, ) -> Result<(), Error>

where P0: Param<PCWSTR>,

pub unsafe fn RefreshPropertySchema(&self) -> Result<(), Error>

Trait Implementations

impl Clone for IPropertySystem

fn clone(&self) -> IPropertySystem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IPropertySystem

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

Formats the value using the given formatter.

impl Eq for IPropertySystem

impl Interface for IPropertySystem

const IID: GUID

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 IPropertySystem

fn eq(&self, other: &IPropertySystem) -> 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 PropertySystem for IPropertySystem

fn new_init() -> Result<IPropertySystem>

Call CoInitialize() before PropertySystem::new().

fn new() -> Result<IPropertySystem>

PSGetPropertySystem function (propsys.h)

fn format_for_display<'b>( &self, key: &PROPERTYKEY, propvar: &PROPVARIANT, pdff: PROPDESC_FORMAT_FLAGS, buffer: &'b mut [u16], ) -> Result<&'b mut U16CStr>

IPropertySystem::FormatForDisplay (propsys.h)

fn format_for_display_alloc( &self, key: &PROPERTYKEY, propvar: &PROPVARIANT, pdff: PROPDESC_FORMAT_FLAGS, ) -> Result<PWSTR>

IPropertySystem::FormatForDisplayAlloc (propsys.h)

impl StructuralPartialEq for IPropertySystem