Struct VARIANT 

#[repr(C)]
pub struct VARIANT {
    pub Anonymous: VARIANT_0,
}

Required features: "Win32_Foundation", "Win32_System_Com", "Win32_System_Ole"

Fields

Anonymous: VARIANT_0

Trait Implementations

impl Clone for VARIANT

Available on crate features Win32_Foundation and Win32_System_Com and Win32_System_Ole only.

fn clone(&self) -> VARIANT

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for VARIANT

Available on crate features Win32_Foundation and Win32_System_Com and Win32_System_Ole only.

fn default() -> VARIANT

Returns the “default value” for a type.

impl VariantExt for VARIANT

fn null() -> VARIANT

Generate a null VARIANT.

impl VariantTypeExt<'_, ()> for VARIANT

fn variant_from(_value: ()) -> VARIANT

Convert from a type T into a VARIANT.

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

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, String> for VARIANT

fn variant_from(value: String) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<String>

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, bool> for VARIANT

fn variant_from(value: bool) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<bool>

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, i16> for VARIANT

fn variant_from(value: i16) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<i16>

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, i32> for VARIANT

fn variant_from(value: i32) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<i32>

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, i64> for VARIANT

fn variant_from(value: i64) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<i64>

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, u16> for VARIANT

fn variant_from(value: u16) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<u16>

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, u32> for VARIANT

fn variant_from(value: u32) -> VARIANT

Convert from a type T into a VARIANT.

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

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, u64> for VARIANT

fn variant_from(value: u64) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<u64>

Convert from a VARIANT into a type, T.

impl VariantTypeExt<'_, u8> for VARIANT

fn variant_from(value: u8) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&self) -> Result<u8>

Convert from a VARIANT into a type, T.

impl<'a> VariantTypeExt<'a, &'a IDispatch> for VARIANT

fn variant_from(value: &'a IDispatch) -> VARIANT

Convert from a type T into a VARIANT.

fn variant_into(&'a self) -> Result<&'a IDispatch>

Convert from a VARIANT into a type, T.