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POWCF Ria Services entities and INotifyPropertyChanged
 

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  1. POWCF Ria Services entities and INotifyPropertyChanged
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    <p>I am having an issue where the <i>PropertyChanged</i> event from the generated Ria Services entities is not raised for all the properties.</p> <p>When I look at the generated code (client-side), I can see that my entities are deriving from the <i>Entity</i> object which implements <i>INotifyPropertyChanged</i>. I can also see that some properties, like the <i>Id</i> property, is raising the <i>PropertyChanged</i> event but some are not. </p> <p>I did not use any T4 templates so the default were used. </p> <p>So, my question is:</p> <p>Is there an option/attribute that I can set so that the <i>PropertyChanged</i> event be raised for any properties of the generated client-side entities?</p> <p>Any help would be appreciated.</p> <p>EDIT:</p> <p>Here's an example of a property, in the auto-generated <strong>client-side</strong> file, which <strong>doesn't</strong> raise the <i>PropertyChanged</i> event:</p> <pre><code> [DataMember()] [Required()] [StringLength(50)] public string FirstName { get { return this._firstName; } set { if ((this._firstName != value)) { this.OnFirstNameChanging(value); this.RaiseDataMemberChanging("FirstName"); this.ValidateProperty("FirstName", value); this._firstName = value; this.RaiseDataMemberChanged("FirstName"); this.OnFirstNameChanged(); } } } </code></pre> <p>And this is what was defined in the model <strong>server-side</strong>:</p> <pre><code> [EdmScalarPropertyAttribute(EntityKeyProperty=false, IsNullable=false)] [DataMemberAttribute()] public global::System.String FirstName { get { return _FirstName; } set { OnFirstNameChanging(value); ReportPropertyChanging("FirstName"); _FirstName = StructuralObject.SetValidValue(value, false); ReportPropertyChanged("FirstName"); OnFirstNameChanged(); } } </code></pre> <p>Here's an example of a property, in the auto-generated <strong>client-side</strong> file, which <strong>does</strong> raise the <i>PropertyChanged</i> event:</p> <pre><code> [DataMember()] [Editable(false, AllowInitialValue=true)] [Key()] [RoundtripOriginal()] public Guid Id { get { return this._id; } set { if ((this._id != value)) { this.OnIdChanging(value); this.ValidateProperty("Id", value); this._id = value; this.RaisePropertyChanged("Id"); this.OnIdChanged(); } } } </code></pre> <p>And this is what was defined in the model <strong>server-side</strong>:</p> <pre><code> [EdmScalarPropertyAttribute(EntityKeyProperty=true, IsNullable=false)] [DataMemberAttribute()] public global::System.Guid Id { get { return _Id; } set { if (_Id != value) { OnIdChanging(value); ReportPropertyChanging("Id"); _Id = StructuralObject.SetValidValue(value); ReportPropertyChanged("Id"); OnIdChanged(); } } } </code></pre>
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    1. USJehof
    1. USJacques Bourque
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    1. COWhich properties don´t raise the PropertyChanged event? Add some of your code to explain what you mean
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      1. USJehof
    2. COJehof, thanks for your reply. I just added some code as you requested.
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      1. USJacques Bourque
 

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