Trait windows::Win32::Devices::FunctionDiscovery::IFunctionInstanceCollection_Impl

pub trait IFunctionInstanceCollection_Impl: Sized {
    // Required methods
    fn GetCount(&self) -> Result<u32>;
    fn Get(
        &self,
        pszinstanceidentity: &PCWSTR,
        pdwindex: *mut u32
    ) -> Result<IFunctionInstance>;
    fn Item(&self, dwindex: u32) -> Result<IFunctionInstance>;
    fn Add(&self, pifunctioninstance: Option<&IFunctionInstance>) -> Result<()>;
    fn Remove(&self, dwindex: u32) -> Result<IFunctionInstance>;
    fn Delete(&self, dwindex: u32) -> Result<()>;
    fn DeleteAll(&self) -> Result<()>;
}

Required Methods

fn GetCount(&self) -> Result<u32>

fn Get( &self, pszinstanceidentity: &PCWSTR, pdwindex: *mut u32 ) -> Result<IFunctionInstance>

fn Item(&self, dwindex: u32) -> Result<IFunctionInstance>

fn Add(&self, pifunctioninstance: Option<&IFunctionInstance>) -> Result<()>

fn Remove(&self, dwindex: u32) -> Result<IFunctionInstance>

fn Delete(&self, dwindex: u32) -> Result<()>

fn DeleteAll(&self) -> Result<()>

Object Safety

This trait is not object safe.

Implementors