custom controls - Silverlight Dependancy Property Change Event Problem -


I have a custom control on which there is a dependency property ... it has something but tell us that the dresble is my problem The property is a boolean and I want to execute a piece of code every time I make this change.

I have two options, both of which are shown below 

  [category ("modal option")] public bowl drag ({return (gate) gateway (draggable property) );} Set {value (dragable property, value); toggleDragable ();}} // Using dependency properties in the form of backing store for draggable enables this animation, styling, binding, etc. ... public Dependency property for stable reading Accessible Properties: Registrar ("dragable", typef (boole), typef (plus window), new property matadata (false)); Private Zero MakeDragable () {this.dragBehavior.Attach (this.LayoutRoot);} Private Zero MakeUnDragable () {this.dragBehavior.Detach ()}} Public Virtual Zero Toggle Dragetable () (if it is Drugble) {MacDraggetable ();} and {MacCreative ();}}
< P> or 

  [category ("modal option")] Public Child Dragable {Return (G) Gateville (DragetableProperty) );} Set {Set Value (Drawerable Property, Values);}} // Using Dependency Property as Backing Store for Dragetables This enables animation, styling, binding, etc. ... public static reading DependencyProperty DragableProperty = DependencyProperty.Register ("dragable", typeof (bool), PlussWindow, new property matadata (false, (o, e) => depends on. (As a plus window). Toggle dragble ();})); Private Zero MakeDragable () {this.dragBehavior.Attach (this.LayoutRoot); } Private Zero MakeUnDragable () {this.dragBehavior.Detach (); } Public Virtual Zero Toggle Dragetable () (if it is Drugble) {MacConnectable ();} and {MacCreative ();}}

An example of an object in each object context

I usually use binding to get this problem, eg visibility or text is easily done, but for custom functionality, let me enable it in the code Required.

< P> How can I do this, stating that the property extension method is static?

Try it: Public Child Dragonable Returns (Bull) Gateville (Dragealproperty);} Set {Set Value (Drawerable Property, Value);}} Dependency Relativism for Public Stable Reading DragableProperty = DependencyProperty.Register ( "Dragable", typeof (bool), type board (PlussWindow), new property matadata (false, new property change callback (online Change))); changes removable private static void (dependency object D, dependency properties, changing Ivennts e) {bool valid = (bool) EkNewValue; PlussWindow win = (PlussWindow) D; If (valid) {win.dragBehavior.Attach (this.LayoutRoot); } And {win.dragBehavior.Detach (); }}


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