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Use Entity Classes on client side RRS feed

  • Вопрос

  • Hi im use DB->Entity Framework -> ADO.NET Data Serveces

    For example have 3 tables (classes)
    User(user_id,user_name,desc,type_id),
    Phone(phone_id,number)
    Type(type_id,type_name) User-Phone 1 to many,Type->User 1 to many
    Client is WInForm application whith ServiceReference to Entity Classes and work in two mode
    On-line: use ADO.NET Data Serveces
    Off-line: buffered users and phones objects

    I'm have some questions:
      How store types on client side? its file or localDB? in XML or bin format? (serialization)
      How create and store new User and  phone classes in off-line mode
      How use databinding this classes to datagridview if they 1-to many
    Thank, wait for answers and simples
    • Перемещено Tagore Bandlamudi 3 октября 2010 г. 0:48 MSDN Forums consolidation (От:Форум по .NET Framework)
    22 января 2010 г. 8:23

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