Trait IPortableDevicePropVariantCollection_Impl
pub trait IPortableDevicePropVariantCollection_Impl: IUnknownImpl {
// Required methods
fn GetCount(&self, pcelems: *const u32) -> Result<()>;
fn GetAt(&self, dwindex: u32, pvalue: *const PROPVARIANT) -> Result<()>;
fn Add(&self, pvalue: *const PROPVARIANT) -> Result<()>;
fn GetType(&self) -> Result<u16>;
fn ChangeType(&self, vt: u16) -> Result<()>;
fn Clear(&self) -> Result<()>;
fn RemoveAt(&self, dwindex: u32) -> Result<()>;
}
Required Methods§
fn GetCount(&self, pcelems: *const u32) -> Result<()>
fn GetAt(&self, dwindex: u32, pvalue: *const PROPVARIANT) -> Result<()>
fn Add(&self, pvalue: *const PROPVARIANT) -> Result<()>
fn GetType(&self) -> Result<u16>
fn ChangeType(&self, vt: u16) -> Result<()>
fn Clear(&self) -> Result<()>
fn RemoveAt(&self, dwindex: u32) -> Result<()>
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.