Csla.Xaml.TriggerAction Class Reference

Control used to invoke a method on the DataContext based on an event being raised by a UI control. More...

Inheritance diagram for Csla.Xaml.TriggerAction:

Public Member Functions
	TriggerAction ()
	Creates an instance of the object.

Static Public Attributes
static readonly DependencyProperty	TargetControlProperty
	Gets or sets the target UI control.
static readonly DependencyProperty	TriggerEventProperty
	Gets or sets the name of the event that will trigger the action.
static readonly DependencyProperty	MethodNameProperty
	Gets or sets the name of the method to be invoked.
static readonly DependencyProperty	MethodParameterProperty
	Gets or sets the value of a parameter to be passed to the invoked method.
static readonly DependencyProperty	RebindParameterDynamicallyProperty
	Gets or sets a value indicating whether the MethodParameter value should be dynamically rebound before invoking the target method.

Properties
FrameworkElement?	TargetControl [get, set]
	Gets or sets the target UI control.
string	TriggerEvent [get, set]
	Gets or sets the name of the event that will trigger the action.
string?	MethodName [get, set]
	Gets or sets the name of the method to be invoked.
object?	MethodParameter [get, set]
	Gets or sets the value of a parameter to be passed to the invoked method.
bool	RebindParameterDynamically [get, set]
	Gets or sets a value indicating whether the MethodParameter value should be dynamically rebound before invoking the target method.

Detailed Description

Control used to invoke a method on the DataContext based on an event being raised by a UI control.

Constructor & Destructor Documentation

TriggerAction()

Csla.Xaml.TriggerAction.TriggerAction ( )

inline

Creates an instance of the object.

Member Data Documentation

MethodNameProperty

readonly DependencyProperty Csla.Xaml.TriggerAction.MethodNameProperty

static

Initial value:

                                                           =
DependencyProperty.Register(nameof(MethodName), typeof(string),
typeof(TriggerAction), new PropertyMetadata(null))

Gets or sets the name of the method to be invoked.

MethodParameterProperty

readonly DependencyProperty Csla.Xaml.TriggerAction.MethodParameterProperty

static

Initial value:

                                                                =
DependencyProperty.Register(nameof(MethodParameter), typeof(object),
typeof(TriggerAction), new PropertyMetadata(null))

Gets or sets the value of a parameter to be passed to the invoked method.

RebindParameterDynamicallyProperty

readonly DependencyProperty Csla.Xaml.TriggerAction.RebindParameterDynamicallyProperty

static

Initial value:

                                                                           =
DependencyProperty.Register(nameof(RebindParameterDynamically), typeof(bool),
typeof(TriggerAction), new PropertyMetadata(null))

Gets or sets a value indicating whether the MethodParameter value should be dynamically rebound before invoking the target method.

TargetControlProperty

readonly DependencyProperty Csla.Xaml.TriggerAction.TargetControlProperty

static

Initial value:

                                                              =
DependencyProperty.Register(nameof(TargetControl), typeof(FrameworkElement),
typeof(TriggerAction), new PropertyMetadata((o, e) =>
  {
    var ta = (TriggerAction)o;
    ta.HookEvent(
      (FrameworkElement?)e.OldValue, ta.TriggerEvent, (FrameworkElement?)e.NewValue, ta.TriggerEvent);
  }))

Gets or sets the target UI control.

TriggerEventProperty

readonly DependencyProperty Csla.Xaml.TriggerAction.TriggerEventProperty

static

Initial value:

                                                             =
DependencyProperty.Register(nameof(TriggerEvent), typeof(string),
typeof(TriggerAction), new PropertyMetadata("Click", (o, e) =>
{
  var ta = (TriggerAction)o;
  ta.HookEvent(ta.TargetControl, (string)e.OldValue, ta.TargetControl, (string)e.NewValue);
}))

Gets or sets the name of the event that will trigger the action.

Property Documentation

MethodName

string? Csla.Xaml.TriggerAction.MethodName

getset

Gets or sets the name of the method to be invoked.

MethodParameter

object? Csla.Xaml.TriggerAction.MethodParameter

getset

Gets or sets the value of a parameter to be passed to the invoked method.

RebindParameterDynamically

bool Csla.Xaml.TriggerAction.RebindParameterDynamically

getset

Gets or sets a value indicating whether the MethodParameter value should be dynamically rebound before invoking the target method.

TargetControl

FrameworkElement? Csla.Xaml.TriggerAction.TargetControl

getset

Gets or sets the target UI control.

TriggerEvent

string Csla.Xaml.TriggerAction.TriggerEvent

getset

Gets or sets the name of the event that will trigger the action.

Exceptions

ArgumentNullException

TriggerEvent is null.

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The documentation for this class was generated from the following file:

• csla/Source/Csla.Xaml.Shared/TriggerAction.cs