Struct com_shim::IDispatch

#[repr(transparent)]
pub struct IDispatch(/* private fields */);

Required features: "Win32_System_Com"

Implementations

impl IDispatch

pub unsafe fn GetTypeInfoCount(&self) -> Result<u32, Error>

pub unsafe fn GetTypeInfo( &self, itinfo: u32, lcid: u32 ) -> Result<ITypeInfo, Error>

pub unsafe fn GetIDsOfNames( &self, riid: *const GUID, rgsznames: *const PCWSTR, cnames: u32, lcid: u32, rgdispid: *mut i32 ) -> Result<(), Error>

pub unsafe fn Invoke( &self, dispidmember: i32, riid: *const GUID, lcid: u32, wflags: DISPATCH_FLAGS, pdispparams: *const DISPPARAMS, pvarresult: Option<*mut VARIANT>, pexcepinfo: Option<*mut EXCEPINFO>, puargerr: Option<*mut u32> ) -> Result<(), Error>

Required features: "Win32_Foundation", "Win32_System_Ole", "Win32_System_Variant"

Trait Implementations

impl Clone for IDispatch

fn clone(&self) -> IDispatch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ComInterface for IDispatch

const IID: GUID = _

A unique identifier representing this interface.

fn as_unknown(&self) -> &IUnknown

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

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

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

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

impl Debug for IDispatch

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

Formats the value using the given formatter.

impl IDispatchExt for IDispatch

fn call<S>(&self, name: S, args: Vec<VARIANT>) -> Result<VARIANT>where S: AsRef<str>,

Call a function on this IDispatch

fn get<S>(&self, name: S) -> Result<VARIANT>where S: AsRef<str>,

Get the value of a variable on this IDispatch

fn set<S>(&self, name: S, value: VARIANT) -> Result<VARIANT>where S: AsRef<str>,

Set a value of a variable on this IDispatch

impl Interface for IDispatch

type Vtable = IDispatch_Vtbl

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.

impl PartialEq<IDispatch> for IDispatch

fn eq(&self, other: &IDispatch) -> 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 IDispatch