MVVM in Delphi : architecting and building model view ViewModel applications /: architecting and building model view ViewModel applications. (2016)

• Record Type: Book
• Further Information: Note: John Kouraklis.
• Other Names: Kouraklis, John
• Contents: At a Glance; Contents; About the Author; About the Technical Reviewer; Introduction; Chapter 1: MVVM as Design Pattern; Three-Tier Application Architecture; Model-View-Controller (MVC); Model-View-Presenter (MVP); Model-View-ViewModel (MVVM); Summary; References; Chapter 2: Setting Up the POSApp; POSApp Forms; Mixing Business and Presentation; Declaration of Classes; The Database Unit; Total Sales; The Main Form; The Sales Invoice Form; Retrieving Data; Updating the Form; Summary; References; Chapter 3: MVVM as Design Philosophy; The View of the MainScreen. The Model of the MainScreenThe ViewModel of the MainScreen; Creating the Classes; How the Code Works; Creating the ViewModel and the Model Outside the Main Form; Notes About the Code; How We Converted MainScreen; Summary; Chapter 4: Two-Way Communication; The Provider-Subscriber (ProSu) Framework; Two-Way Communication (Revisited); Making the Code More Efficient; Summary; References; Chapter 5: Converting the InvoiceForm; The View of the InvoiceForm; The Model of the InvoiceForm; The ViewModel of the InvoiceForm; Retrieving the Labels from the ViewModel; Setting Up the Invoice Form. Disabling and Hiding ElementsGetting the Customer and Items Lists; Summary; Chapter 6: User Interaction; Selecting a Customer; Adding an Item to the Invoice; The Model; The ViewModel; The View; Summary; Chapter 7: Input Validation; Checking Inputs; Bits and Pieces; Deleting an Item from the Invoice; Applying Discounts to the Invoices; Printing the Invoice and Closing the Form; Summary; Index.
• Publisher Details: Place of publication not identified : Springer Science and Business Media Apress
• Publication Date: 2016
• Extent: 1 online resource
• Subjects: 004; Computer science; Application software -- Development; COMPUTERS -- Software Development & Engineering -- General; Application software -- Development; Computers -- Programming -- Microsoft Programming; Computers -- Programming -- General; Microsoft programming; Computer programming / software development; Microsoft software; Microsoft .NET Framework; Computers -- Programming Languages -- General; Programming & scripting languages: general; Electronic books
• Languages: English
• ISBNs: 1484222148; 9781484222140
• Related ISBNs: 148422213X; 9781484222133
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.