HB Code is about formal WPF applications which is built using MVVM, Entity Frameowork 4.3 Code-First approach.
It is intially with some of the limitations which will be worked on as I get feedback.

Known Limitations

  1. Customer Phone is not validated.
  2. Ribbon tab once closed do not reopen we have to restart application.
  3. All of the limitations that Avalon dock 1.3 , MS Ribbon Control, Extended WPF toolkit 1.5 has that is included.

Used Tools:

  1. Avalon dock 1.3.
  2. MS Ribbon Control Library.
  3. Extended WPF toolkit 1.5.


  1. Overcome the Limitations mentioned.
  2. Implement IoC using Prism.

2 Responses

  1. Arash
    Arash at | | Reply

    this project has error in CustomerViewModel class in metod:

    public ObservableCollection Customers
    return _Customers = _Customers ?? new ObservableCollection(DbManager.Customers);

    if (_Customers == value)
    _Customers = value;


    the error:
    The provider did not return a ProviderManifestToken string

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