TwoWayBindingExpression<TSource, TOwner, TValue>

A complete direct two-way binding.

public sealed class TwoWayBindingExpression<TSource, TOwner, TValue> : BindingExpression<TValue?> where TSource : class where TOwner : class?

Type parameter	Summary
(class) `TSource`	The root binding source type.
(class?) `TOwner`	The object that owns the selected value.
`TValue`	The selected source value type.

Methods

Returns the typed source binding and writer used to compose this two-way binding.

public void Deconstruct(
  out BindingExpression<TSource, TOwner, TValue> expression,
  out Action<TOwner, TValue> write)

Parameter	Summary
`BindingExpression<TSource, TOwner, TValue>` `expression`	The original readable binding path.
`Action<TOwner, TValue>` `write`	The original control-to-source writer.

Chooses when control changes are written to the source.

public WritableBindingExpression<TValue?> UpdateOn(
  UpdateTrigger trigger)

Parameter	Summary
`UpdateTrigger` `trigger`	When to write control changes.

Returns

WritableBindingExpression<TValue?>: The two-way binding with the selected trigger.

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