MASTERING DELPHI 6 phần 2 doc

... rates: implementation const DEMPerEuros = 1.95583; ESPPerEuros = 166 .3 86; FRFPerEuros = 6. 55957; IEPPerEuros = 0.787 564 ; ITLPerEuros = 19 36. 27 ; // and so on Converting Data Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 140 The ... I’ve provided the base code for integrating euro currencies with Delphi 6 conversion engine. NOTE The ConvertIt demo of Delphi 6 provid...

Ngày tải lên: 12/08/2014, 21:20

... the RefList2 example used in edit mode Chapter 9 • Working with Forms Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 322 If you’ve read the previous chapters, you should now be able to use Delphi s ... image at 2 56 colors requires about 120 KB. By increasing the color count or the number of pixels, you can easily have full-screen bitmaps of about 1 MB and reach 4 MB of memory f...

Ngày tải lên: 12/08/2014, 21:20

... cursor. Chapter 1 • The Delphi 6 IDE Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com MASTERING ™ DELPHI ™ 6 Marco Cantù San Francisco • Paris • Düsseldorf • Soest • London Copyright 20 01 SYBEX, Inc., ... TButton Left = 1 52 Top = 104 Width = 75 Height = 25 Caption = ‘My Button’ TabOrder = 0 Font.Name = ‘Arial’ end Chapter 1 • The Delphi 6 IDE Copyright 20 01 SYBEX, In...

Ngày tải lên: 12/08/2014, 21:20

... you can see in Figure 6. 12. FIGURE 6. 12: The second-level system menu items of the SysMenu example are the result of copying a complete main menu to the system menu. Chapter 6 • Controls: VCL Versus ... encapsulate Win 32 common controls, provide a more modern user interface. Actually, in 32- bit versions of Delphi, the TabbedNotebook component was reimplemented using the Win 32 Pa...

Ngày tải lên: 12/08/2014, 21:20

... of changes from Delphi 5 to Delphi 6, although they are substantial. For more information, you can study the extensive source code in the \Source\ToolsApi directory of Delphi 6. Chapter 11 • ... TMdClock.SetActive (Value: Boolean); begin FTimer.Enabled := Value; end; Publishing Subcomponents in Delphi 6 With Delphi 6 we can simply expose the entire subcomponent, the timer, in...

Ngày tải lên: 12/08/2014, 21:20

... components FIGURE 13 .6: The Fields editor with the Add Fields dialog box Chapter 13 • Delphi s Database Architecture Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 5 36 Both find methods ... the TField class) play a Chapter 13 • Delphi s Database Architecture Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 5 46 Values.Strings = ( ‘1’ 2 ‘3’ ‘4’) end A slightly different...

Ngày tải lên: 12/08/2014, 21:20

... you plan to include in your Delphi programs. Server-Side Programming Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 67 8 As I’ve mentioned, the IBX datasets in Delphi 6 can be tied directly ... ADO before the release of Delphi 5. However, Chapter 16 • ActiveX Data Objects Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 66 6 TIP Triggers fire automatically for specifi...

Ngày tải lên: 12/08/2014, 21:20

... DataSnap, Delphi 6 sees the introduction of XML and SOAP support, introducing an alternate and extended architecture for multitier applications. We’ll fully explore this topic in Chapter 23 . For ... default // paint background Chapter 18 • Writing Database Components Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 766 or AfterUpdateRecord event handlers by specifying the poPro...

Ngày tải lên: 12/08/2014, 21:20

... clBlue; Canvas.Rectangle (20 , 20 , ClientWidth - 20 , ClientHeight - 20 ); if FEvents <> nil then FEvents.OnPaint; end; FIGURE 20 .21 : The XClock control in the sample HTML page ActiveX in Web Pages Copyright 20 01 ... code (in the interface definition file): type IMdInform = interface(IDispatch) [‘ {20 2D2CC8-8E6C-4E 96- 9C14-1FAAE3 920 ECC}’] procedure Informs(Code: Integer; con...

Ngày tải lên: 12/08/2014, 21:20

... structure) is visible at run time in Figure 22 .21 . Chapter 22 • Web Programming with WebBroker and WebSnap Copyright 20 01 SYBEX, Inc., Alameda, CA www.sybex.com 10 16 Building applications for the Internet ... visible in Figure 22 .22 , where I’ve activated two sessions in two different copies of Internet Explorer. Chapter 22 • Web Programming with WebBroker and WebSnap Copyright 20 0...

Ngày tải lên: 12/08/2014, 21:20