MASTERING DELPHI 6 phần 7 pdf
MASTERING DELPHI 6 phần 7 pdf
... is, indeed, how Delphi programmers used ADO before the release of Delphi 5. However, Chapter 16 • ActiveX Data Objects Copyright ©2001 SYBEX, Inc., Alameda, CA www.sybex.com 66 6 TIP Triggers fire ... you plan to include in your Delphi programs. Server-Side Programming Copyright ©2001 SYBEX, Inc., Alameda, CA www.sybex.com 67 8 As I’ve mentioned, the IBX datasets in Delphi 6 can...
Ngày tải lên: 12/08/2014, 21:20
MASTERING DELPHI 6 phần 1 pps
... expression that is under the mouse cursor. Chapter 1 • The Delphi 6 IDE Copyright ©2001 SYBEX, Inc., Alameda, CA www.sybex.com MASTERING ™ DELPHI ™ 6 Marco Cantù San Francisco • Paris • Düsseldorf • ... of the DFM file. Delphi 5 used design-time information (DTI) files, which had a structure similar to INI files. Delphi 6 can still read the older .DTI format, but uses the new...
Ngày tải lên: 12/08/2014, 21:20
MASTERING DELPHI 6 phần 2 doc
... rates: implementation const DEMPerEuros = 1.95583; ESPPerEuros = 166 .3 86; FRFPerEuros = 6. 559 57; IEPPerEuros = 0 .78 7 564 ; ITLPerEuros = 19 36. 27; // and so on Converting Data Copyright ©2001 SYBEX, Inc., ... I’ve provided the base code for integrating euro currencies with Delphi 6 conversion engine. NOTE The ConvertIt demo of Delphi 6 provides support for euro conversions...
Ngày tải lên: 12/08/2014, 21:20
MASTERING DELPHI 6 phần 3 ppsx
... action lists, and the new Delphi 6 Action Manager, to end up discussing technical details of forms. All of these topics will be covered in the next three chapters. FIGURE 6. 15: The StylesDemo program, ... at run time in Figure 6. 4, while typing some text inside a cell of the table. TIP I originally built this example with Kylix on Linux. To port it to Windows and Delphi 6, all I ha...
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MASTERING DELPHI 6 phần 4 docx
... Qt. Automatic Form Scaling Instead of playing with the ScaleBy method, you can ask Delphi to do the work for you. When Delphi starts, it asks the system for the display configuration and stores the ... now be able to use Delphi s visual compo- nents to create the user interface of your applications. So let’s turn our attention to another central element of development in Delphi: forms....
Ngày tải lên: 12/08/2014, 21:20
MASTERING DELPHI 6 phần 5 pptx
... 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...
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MASTERING DELPHI 6 phần 6 pptx
... components FIGURE 13 .6: The Fields editor with the Add Fields dialog box Chapter 13 • Delphi s Database Architecture Copyright ©2001 SYBEX, Inc., Alameda, CA www.sybex.com 5 36 Both find methods ... from a good idea. For this reason, Delphi implements the idea of data module, a container of nonvisual components I already introduced in Chapter 1, “The Delphi 6 IDE.” At design time, a...
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MASTERING DELPHI 6 phần 8 ppsx
... is dedicated to a specific client. Chapter 17 • Multitier Database Applications with DataSnap Copyright ©2001 SYBEX, Inc., Alameda, CA www.sybex.com 76 7 Pooling mechanisms are built into MTS and ... background Chapter 18 • Writing Database Components Copyright ©2001 SYBEX, Inc., Alameda, CA www.sybex.com 76 6 or AfterUpdateRecord event handlers by specifying the poPropogateChanges opti...
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MASTERING DELPHI 6 phần 9 ppt
... file generated by Delphi. Here is a small excerpt of the IAXForm1 interface from the XF1Lib.pas file, with some comments I’ve added: type IAXForm1 = interface(IDispatch) [‘{5 166 1AA1-9 468 -11D0-98D0-444553540000}’] // ... using Delphi components? The real problem is not that there are fewer Delphi components than ActiveX controls, but that if you buy a Delphi component, you’ll only b...
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MASTERING DELPHI 6 phần 10 pps
... application as an OLE automation server, as: const CLASS_ComWebApp: TGUID = ‘{33A4D4F0-E082- 472 3-9 165 -5D8F95AF1 577 }’; initialization TWebAppAutoObjectFactory.Create(Class_ComWebApp, ‘FirstDemo’, ‘FirstDemo ... encodings include various Unicode character sets (such as UTF-8, UTF- 16, and UTF-32) or some ISO encodings (such as ISO-1 064 6-xxx or ISO-8859-xxx). The prologue can also includ...
Ngày tải lên: 12/08/2014, 21:20