c# - WPF Dependency Property for Custom Control -

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I am a bit of a mess with setting up a dependency property for the

How do custom controls.

I have created a custom control, so it is out of control class. 

  public class CustControl: Control {static CustControl () {DefaultStyleKeyProperty.OverrideMetadata (typeof (CustControl), New FrameworkPropertyMetadata (typeof (CustControl))); }}

To set the dependency property, I must register it within a class that should be obtained from the dependency object. So it should be a class: 

  class CustClass: DependencyObject {public static only DependencyProperty MyFirstProperty read = DependencyProperty.Register ( "MyFirst", typeof (string), typeof (CustControl), New PropertyMetadata ("")); Public string myfst {get {return (string) GetValue (MyFirstProperty); } Set {Set Value (MyFastProperty, Value); }}}

How can I now install MyFirst property as a dependency asset for the custodian of the custodian?

dependence to establish property I should be a class derived in this register In order to have the object from dependency, then it should be another class:

No, it should not be. Control has already come from dependency object . Since the legacy, this is a sub type of CustControl as also dependency object . Just put it all CustControl : 

  public class CustControl: Control {static CustControl () {DefaultStyleKeyProperty.OverrideMetadata (typeof (CustControl), New FrameworkPropertyMetadata (typeof (CustControl ))); } Public static only DependencyProperty MyFirstProperty read = DependencyProperty.Register ( "MyFirst", typeof (string), typeof (CustControl), New PropertyMetadata ( "")); Public string myfst {get {return (string) GetValue (MyFirstProperty); } Set {Set Value (MyFastProperty, Value); }}}

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