xtd
1.0.0
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xtd.forms
include
xtd
forms
run_worker_completed_event_args.hpp
Go to the documentation of this file.
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#pragma once
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#include <xtd/any>
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#include <xtd/event_args>
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#include <xtd/optional>
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#include <cstdint>
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namespace
xtd
{
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namespace
forms
{
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class
run_worker_completed_event_args
:
public
event_args
{
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public
:
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run_worker_completed_event_args
(
const
run_worker_completed_event_args
&
do_work_event_args
) =
default
;
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run_worker_completed_event_args
& operator =(
const
run_worker_completed_event_args
&
do_work_event_args
) =
default
;
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run_worker_completed_event_args
(
const
xtd::any_object
& result, std::optional<
xtd::ref<std::exception>
>
exception
,
bool
cancel) : cancel_(cancel), exception_(
exception
), result_(result) {}
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bool
cancel() const noexcept {
return
cancel_;}
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void
cancel(
bool
value) {cancel_ = value;}
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xtd::any_object
user_state
() const noexcept {
return
user_state_;}
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xtd::any_object
result() const noexcept {
return
result_;}
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private
:
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bool
cancel_ =
false
;
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std::optional<xtd::ref<std::exception>> exception_;
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xtd::any_object
result_;
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xtd::any_object
user_state_;
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};
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}
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}
xtd::any_object
Represent a polymorphic wrapper capable of holding any type.
Definition
any_object.hpp:29
xtd::event_args::event_args
event_args()=default
Initializes a new instance of the event_args class.
xtd::exception
Defines the base class for predefined exceptions in the xtd namespace.
Definition
exception.hpp:29
xtd::forms::do_work_event_args
Provides data for the xtd::forms::background_worker::do_work event handler.
Definition
do_work_event_args.hpp:23
xtd::forms::run_worker_completed_event_args::run_worker_completed_event_args
run_worker_completed_event_args(const xtd::any_object &result, std::optional< xtd::ref< std::exception > > exception, bool cancel)
Initializes a new instance of the DoWorkEventArgs class.
Definition
run_worker_completed_event_args.hpp:36
xtd::forms::run_worker_completed_event_args::user_state
xtd::any_object user_state() const noexcept
Gets a value that represents the argument of an asynchronous operation.
Definition
run_worker_completed_event_args.hpp:47
xtd::ref
xtd::reference_wrapper_object< type_t > ref
The xtd::ref object is a reference wrapper.
Definition
ref.hpp:25
xtd::forms
The xtd::forms namespace contains classes for creating Windows-based applications that take full adva...
Definition
texts.hpp:219
xtd
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition
abstract_object.hpp:8
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. All rights reserved.