Trait Param

pub trait Param<T, C = <T as TypeKind>::TypeKind>: Sized
where
    T: Type<T> + TypeKind,
{ }

Provides automatic parameter conversion in cases where the Windows API expects implicit conversion support.

There is no need to implement this trait. Blanket implementations are provided for all applicable Windows types.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> Param<T> for Option<&T>

where T: Type<T>,

Implementors

impl Param<PCSTR> for PSTR

impl Param<PCWSTR> for &BSTR

impl Param<PCWSTR> for &HSTRING

impl Param<PCWSTR> for PWSTR

impl<T> Param<T> for InterfaceRef<'_, T>

where T: Type<T>,