Module command_binding 

CommandBinding (ReactiveUI.Binding): the execution of commands from observables (CommandInvoker) and the binding of commands to controls (CommandBinderService, with the binders CreatesCommandBindingViaEvent and CreatesCommandBindingViaCommandParameter).

Structs

CommandBinderService

Finds the ICreatesCommandBinding with the highest affinity for a type of control (CommandBinderService), as the property observation finds its observer.

CommandInvoker

Executes a command with each value of an observable as its parameter, skipping a value the command cannot execute (CommandInvoker).

CreatesCommandBindingViaCommandParameter

Binds a command to a control of type C that has a Command and a CommandParameter property (CreatesCommandBindingViaCommandParameter): the binding assigns the parameter, then the command, and disposing it restores the values the control had.

CreatesCommandBindingViaEvent

Binds a command to an event of a control of type C (CreatesCommandBindingViaEvent): executed with the latest command parameter each time the event is raised, if the command can execute with it.

Constants

DEFAULT_COMMAND_EVENTS

The names of the events a control raises when it is used, in order of preference, which a command binds to when no event is named (defaultEventsToBind).

Functions

bind_command_to_event

Executes command with the latest value of command_parameter whenever the event that subscribe adds a handler to is raised, if the command can execute with it; disposing the result removes the handler and ends the subscription of the parameter.

control_event

A subscription to the event that event reads from a control.

Type Aliases

ControlEventSubscription

Adds a handler to an event of a control of type C; disposing the result removes it.