delphi - visual component libary referecne - delphi for windows

... to TScreen component Declaration property ActiveForm: TForm; 16 Delphi Visual Component Library Reference ActiveMDIChild property Run-time and read only. The ActiveForm property indicates which form ... string'); end; Introduction 1 Delphi for Windows Copyright Agreement Introduction This manual is a reference for the Delphi Visual Component Library (VCL) and the D...

Ngày tải lên: 16/04/2014, 11:15

... nonvisual components The abstract object type TComponent is the base type for all components. The only components you’ll create directly from TComponent are nonvisual components. Most of the components ... Controls, Forms, Dialogs, HideInfo; { use the unit with TSecretForm } type TTestForm = class(TForm) procedure FormCreate(Sender: TObject); end; 26 Delphi Component Writer’s Guide va...

Ngày tải lên: 16/04/2014, 11:13

... all forms can use a different BDE alias simply by changing the main form’s TDatabase component s AliasName property. Master-detail form, page 24. Single table form, page 21. One-many-many form, ... “codeless” form for viewing and editing table data, and works up to a full-featured invoice form containing several tables, data-aware components, and other advanced Delphi features. All...

Ngày tải lên: 16/04/2014, 11:13

... 100 Delphi User’s Guide Figure 3.13 Menu Designer for a main menu Figure 3.14 Menu Designer for a pop-up menu Building menus You add a menu component to your form, or forms, for every menu ... which contains important last-minute information about Delphi. It’s a good idea to read README.TXT before running Delphi for the first time. Delphi User’s Guide 20 Delphi User’s Guid...

Ngày tải lên: 16/04/2014, 11:14

... provides Windows- based tools for managing databases and servers. Server Manager is a Windows application for performing database administra- tion. For more information about Server Manager, see the Windows ... manipulation tool, Windows ISQL. Delphi applications can use all of Local InterBase Server SQL features with pass- through SQL. For more information see the Delphi D...

Ngày tải lên: 16/04/2014, 11:14

... Informix alias. For further information about Informix troubleshooting utilities, see your Informix documentation. Working with Informix servers This section provides information about Informix ... unique to Informix. INFORMIX-SQL server requirements Table A.1 lists software that should already be installed and running at the INFORMIX- SQL server before you install the Borland Informix SQL...

Ngày tải lên: 16/04/2014, 11:14

... GetComponentPalettePopupMenu : TPopupMenu; var MainForm : TCustomForm; begin Result := nil; MainForm := GetIdeMainForm; if MainForm <> nil then Result := TPopupMenu(MainForm.FindComponent(PaletteMenu)); ... MI := ComponentPaletteMenu.Items.Find(&Multi-Lines); if MI <> nil then begin Pos := ComponentPaletteMenu.Items.IndexOf(MI); ComponentPaletteMenu.Items.D...

Ngày tải lên: 26/10/2013, 16:15

... the form name AppControlAboutForm. Inherit the form from the BaseAboutForm form. Save the new form and build the project. a. For more information about adding new forms to a project and Windows ... P@ssw0rd for the password. a. For more information about working with forms and Windows Forms, see the following resources: • Practice: Creating a Form, in Module 1, “Introducing...

Ngày tải lên: 04/11/2013, 13:15

... GetComponentPalettePopupMenu : TPopupMenu; var MainForm : TCustomForm; begin Result := nil; MainForm := GetIdeMainForm; if MainForm <> nil then Result := TPopupMenu(MainForm.FindComponent(PaletteMenu)); ... Integer; begin AForm := GetIdeMainForm; if AForm = nil then Exit; HeightDelta := AForm.Height - OldHeight; if HeightDelta = 0 then Exit; MainTop := AForm.T...

Ngày tải lên: 22/12/2013, 10:15

... CA 9506 6-3 249 www.borland.com Borland ® Delphi ™ 7 for Windows ® 1-1 2 Component Writer’s Guide Creating a new component When you create a component, you either create a new unit for the component ... customize the way Delphi stores your components in the form file. For information on registering a component, see Chapter 8, “Making components available at design...

Ngày tải lên: 16/04/2014, 11:16