Trait DataSource_Impl
pub trait DataSource_Impl: IUnknownImpl {
// Required methods
fn getDataMember(
&self,
bstrdm: *const u16,
riid: *const GUID,
) -> Result<IUnknown>;
fn getDataMemberName(&self, lindex: i32) -> Result<*mut u16>;
fn getDataMemberCount(&self) -> Result<i32>;
fn addDataSourceListener(
&self,
pdsl: Ref<'_, DataSourceListener>,
) -> Result<()>;
fn removeDataSourceListener(
&self,
pdsl: Ref<'_, DataSourceListener>,
) -> Result<()>;
}
Required Methods§
fn getDataMember( &self, bstrdm: *const u16, riid: *const GUID, ) -> Result<IUnknown>
fn getDataMemberName(&self, lindex: i32) -> Result<*mut u16>
fn getDataMemberCount(&self) -> Result<i32>
fn addDataSourceListener(&self, pdsl: Ref<'_, DataSourceListener>) -> Result<()>
fn removeDataSourceListener( &self, pdsl: Ref<'_, DataSourceListener>, ) -> 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.