System.ComponentModel.EventBasedAsync

Provides data for the MethodName event.

Initializes a new instance of the class.

Any error that occurred during the asynchronous operation. A value indicating whether the asynchronous operation was canceled. The optional user-supplied state object passed to the method.

Raises a user-supplied exception if an asynchronous operation failed.

The property is . The property has been set by the asynchronous operation. The property holds a reference to .

Gets a value indicating whether an asynchronous operation has been canceled.

if the background operation has been canceled; otherwise . The default is .

Gets a value indicating which error occurred during an asynchronous operation.

An instance, if an error occurred during an asynchronous operation; otherwise .

Gets the unique identifier for the asynchronous task.

An object reference that uniquely identifies the asynchronous task; otherwise, if no value has been set.

Represents the method that will handle the MethodName event of an asynchronous operation.

The source of the event. An that contains the event data.

Tracks the lifetime of an asynchronous operation.

Finalizes the asynchronous operation.

Ends the lifetime of an asynchronous operation.

has been called previously for this task.

Invokes a delegate on the thread or context appropriate for the application model.

A object that wraps the delegate to be called when the operation ends. An argument for the delegate contained in the parameter. The method has been called previously for this task. is .

Ends the lifetime of an asynchronous operation.

A object that wraps the delegate to be called when the operation ends. An argument for the delegate contained in the parameter. has been called previously for this task. is .

Gets the object that was passed to the constructor.

The object that was passed to the constructor.

Gets or sets an object used to uniquely identify an asynchronous operation.

The state object passed to the asynchronous method invocation.

Provides concurrency management for classes that support asynchronous method calls. This class cannot be inherited.

Returns an for tracking the duration of a particular asynchronous operation.

An object used to associate a piece of client state, such as a task ID, with a particular asynchronous operation. An that you can use to track the duration of an asynchronous method invocation.

Gets or sets the synchronization context for the asynchronous operation.

The synchronization context for the asynchronous operation.

Executes an operation on a separate thread.

Occurs when is called.

Occurs when is called.

Occurs when the background operation has completed, has been canceled, or has raised an exception.

Initializes a new instance of the class.

Requests cancellation of a pending background operation.

is .

This method does not do anything.

This method does not do anything.

Raises the event.

An that contains the event data.

Raises the event.

An that contains the event data.

Raises the event.

An that contains the event data.

Raises the event.

The percentage, from 0 to 100, of the background operation that is complete. A unique indicating the user state. Returned as the property of the . The property is set to .

Raises the event.

The percentage, from 0 to 100, of the background operation that is complete. The property is set to .

Starts execution of a background operation.

is .

Starts execution of a background operation.

A parameter for use by the background operation to be executed in the event handler. is .

Gets a value indicating whether the application has requested cancellation of a background operation.

if the application has requested cancellation of a background operation; otherwise, . The default is .

Gets a value indicating whether the is running an asynchronous operation.

, if the is running an asynchronous operation; otherwise, .

Gets or sets a value indicating whether the can report progress updates.

if the supports progress updates; otherwise . The default is .

Gets or sets a value indicating whether the supports asynchronous cancellation.

if the supports cancellation; otherwise . The default is .

Provides data for the event handler.

Initializes a new instance of the class.

Specifies an argument for an asynchronous operation.

Gets a value that represents the argument of an asynchronous operation.

An representing the argument of an asynchronous operation.

Gets or sets a value that represents the result of an asynchronous operation.

An representing the result of an asynchronous operation.

Represents the method that will handle the event. This class cannot be inherited.

The source of the event. A that contains the event data.

Provides data for the event.

Initializes a new instance of the class.

The percentage of an asynchronous task that has been completed. A unique user state.

Gets the asynchronous task progress percentage.

A percentage value indicating the asynchronous task progress.

Gets a unique user state.

A unique indicating the user state.

Represents the method that will handle the event of the class. This class cannot be inherited.

The source of the event. A that contains the event data.

Provides data for the MethodName event.

Initializes a new instance of the class.

The result of an asynchronous operation. Any error that occurred during the asynchronous operation. A value indicating whether the asynchronous operation was canceled.

Gets a value that represents the result of an asynchronous operation.

is not . The property holds a reference to . is . An representing the result of an asynchronous operation.

Gets a value that represents the user state.

An representing the user state.

Represents the method that will handle the event of a class.

The source of the event. A that contains the event data.