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6 168 Day 6 Figure 6.1. The C++Builder IDE windows. Main menu Toolbar Object Inspector Code Editor The C++Builder IDE consists of these main parts: ■ The main menu and toolbar ■ The Component Palette ■ The Form Designer ■ The Code Editor ■ The Object Inspector Component Palette Form Designer ■ The Project Manager I can’t cover all these in a single chapter, so over the next several chapters I will show you around the C++Builder IDE and examine each of these features in detail. I’ll start today by discussing projects and how they are used in writing C++Builder applications. After that, we’ll look at the C++Builder toolbar and the Component Palette. Then I’ll move to discussing forms in greater detail than I have up to this point. Along the way we’ll create some sample programs to illustrate various aspects of C++Builder. We’ll close the day by looking at the Object Inspector. This will be a warm-up for tomorrow, when you will learn all about the C++Builder Form Designer. For starters, let’s look at the way C++Builder views applications and how it has simplified the process of creating programs.
The C++Builder IDE Explored: Projects and Forms Projects in C++Builder As you know by now, a lot goes on behind the scenes as you write a C++Builder application. In fact, more goes on than I have told you about up to this point. It’s not vital that you know every detail about what happens behind the scenes as you write a C++Builder application, but it is a good idea to have a general overview. A project is a collection of files that work together to create a standalone executable file or DLL. NEW TERM Files Used in C++Builder Projects C++Builder manages a project through the use of several support files. To illustrate, let’s create a simple application to get a look at some of what goes on when C++Builder builds an executable file for your program. Do the following: 1. Before you begin, create a fresh directory on your hard drive. 2. Now choose File | New Application from the main menu. A blank form is displayed. 3. Before you do anything else, choose File | Save Project from the main menu. 4. First, you will be prompted for the name of the unit file. Be sure to switch to the empty directory you just created. 5. Next, type in the name MyUnit for the unit filename and click OK. 6. Now you are prompted for the project name. Type TEST in the File name field and click OK. 7. Now choose Project | Build All from the main menu. C++Builder displays the compile status box and goes to work compiling the program. 8. After a while, the compile status box reports that it is done compiling, and the OK button is enabled. Click OK to close the compile status dialog box 9. Now choose Project | Close All from the main menu. (Yes, this exercise does have a purpose.) 10. Now run Windows Explorer and locate the directory where you saved the project. You should see a number of files. Wow! All that to create just one little program that does nothing? Yep, it’s true. First, let me tell you what happens when C++Builder builds an application; then I’ll explain what each of these files is for. 169 6
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At a Glance At A Glance WEEK 1 In W
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Day 1 Getting Your Feet Wet Week Ge
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Getting Your Feet Wet are divided i
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NOTE Getting Your Feet Wet As you m
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Getting Your Feet Wet but you need
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NOTE Getting Your Feet Wet In order
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NOTE Getting Your Feet Wet In C++,
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Getting Your Feet Wet An object, li
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Getting Your Feet Wet In some progr
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Listing 1.3. WRAPME.CPP. Getting Yo
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Getting Your Feet Wet Operator Desc
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NEW TERM Figure 1.5. Anatomy of a f
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SYNTAX ▼ ▲ Getting Your Feet We
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Getting Your Feet Wet Let’s prove
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Getting Your Feet Wet There is a sh
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Getting Your Feet Wet When the prog
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NOTE Function Description Getting Y
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NOTE Getting Your Feet Wet numbers
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Quiz Getting Your Feet Wet Windows
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Day 2 Wading In Deeper Wading In De
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NOTE Wading In Deeper If the condit
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SYNTAX ▼ ▼ TIP TIP Wading In De
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SYNTAX Wading In Deeper immediately
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Listing 2.1. FORLOOP.CPP. Wading In
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SYNTAX ▼ ▲ SYNTAX ▼ ▲ The w
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Wading In Deeper for (int i=0;i
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▲ default: dflt_statements; break
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Wading In Deeper This code generate
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NOTE Wading In Deeper You can creat
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Wading In Deeper So how do the sour
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Wading In Deeper 20: sizeof(listArr
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NOTE Wading In Deeper The displayRe
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Workshop Wading In Deeper The Works
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Day 3 Up to Your Neck in C++ Up to
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Up to Your Neck in C++ In this case
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Up to Your Neck in C++ Figure 3.1.
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Up to Your Neck in C++ That won’t
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Up to Your Neck in C++ 42: cin.getl
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Listing 3.2. REFERENC.CPP. Up to Yo
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Up to Your Neck in C++ Although it
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NOTE Up to Your Neck in C++ Now you
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Up to Your Neck in C++ If you are a
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NOTE Up to Your Neck in C++ If you
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NOTE NOTE Up to Your Neck in C++ ca
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Up to Your Neck in C++ Now the comp
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NOTE Up to Your Neck in C++ int Air
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Quiz Up to Your Neck in C++ Day 5,
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Totally Immersed: C++ Classes and O
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NOTE Totally Immersed: C++ Classes
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NOTE Totally Immersed: C++ Classes
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NOTE Working with the Form Designer
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Working with the Form Designer and
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NOTE TIP TIP Working with the Form
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NOTE Figure 7.10. The Alignment Pal
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Quiz Working with the Form Designer
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In Review In Review WEEK 1 You cove
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In Review displayed based on user i
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At a Glance At A Glance WEEK 2 Are
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Day 8 VCL Components VCL Components
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VCL Components C++Builder displays
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VCL Components Important Common Pro
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Cursors VCL Components The Cursor p
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Figure 8.2. The Object Inspector sh
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VCL Components You can set this pro
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VCL Components Method Description I
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VCL Components Similarly, when the
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NOTE TIP VCL Components There may b
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VCL Components or load the Memo wit
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VCL Components Item Applies To Desc
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VCL Components You can use owner-dr
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VCL Components Property Applies To
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VCL Components for buttons that are
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VCL Components property set to true
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NOTE VCL Components To set the glyp
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VCL Components The GroupIndex Prope
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NOTE VCL Components form. Like the
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VCL Components As such, they go wit
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VCL Components The File Open and Fi
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VCL Components The InitialDir Prope
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VCL Components The Font dialog box
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Quiz VCL Components Q I’m respond
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Day 9 Creating Applications in C++B
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Figure 9.1. The Object Repository w
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Creating Applications in C++Builder
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TIP Creating Applications in C++Bui
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NOTE NOTE Creating Applications in
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Figure 9.4. The Object Repository c
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NOTE Creating Applications in C++Bu
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TIP Creating Applications in C++Bui
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Summary Creating Applications in C+
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More on Projects Day 10 More on Pro
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More on Projects The only time this
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TIP More on Projects You can add mo
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More on Projects Table 10.1. The Pr
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Figure 10.6. The Project Explorer s
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■ Forms ■ Application ■ C++
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NOTE NOTE More on Projects if (!Abo
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Figure 10.9. The C++ page of the Pr
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NOTE TIP More on Projects To avoid
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NOTE More on Projects Compiler and
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More on Projects The Show warnings
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More on Projects The C++Builder Cod
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NOTE More on Projects If you open a
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More on Projects menu or press Ctrl
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Figure 10.13. The Code Editor with
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More on Projects find a matching br
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More on Projects The Editor Page Th
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NOTE More on Projects I usually get
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Quiz More on Projects Q When I star
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More on Projects 8. Continuing with
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Using the Debugger Day 11 Using the
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Using the Debugger Item Shortcut De
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NOTE Using the Debugger is highligh
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NOTE Using the Debugger any conditi
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Using the Debugger Conditional Brea
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Using the Debugger The variable nam
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Using the Debugger The fastest way
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Using the Debugger The Watch List i
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NOTE Using the Debugger in the Eval
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CPU View Using the Debugger The CPU
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NOTE Using the Debugger builds. Rem
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Using the Debugger macros, TRACE an
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Using the Debugger The diagnostic m
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Using the Debugger ■ Ordinarily y
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Quiz Using the Debugger 1. How do y
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C++Builder Database Architecture Da
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C++Builder Database Architecture Te
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C++Builder Database Architecture an
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C++Builder Database Architecture
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C++Builder Database Architecture To
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Event Catalyst C++Builder Database
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WARNING C++Builder Database Archite
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C++Builder Database Architecture da
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Method Function C++Builder Database
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C++Builder Database Architecture St
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C++Builder Database Architecture Ta
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C++Builder Database Architecture Ta
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C++Builder Database Architecture Up
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C++Builder Database Architecture Ke
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TIP C++Builder Database Architectur
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Building Internet Applications Day
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Building Internet Applications Tabl
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Building Internet Applications prop
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Building Internet Applications 65:
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Quiz Building Internet Applications
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C++Builder Extensions to C++ Day 14
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C++Builder Extensions to C++ compil
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C++Builder Extensions to C++ Anothe
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C++Builder Extensions to C++ __int8
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C++Builder Extensions to C++ value
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C++Builder Extensions to C++ you ca
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In Review In Review WEEK 2 Wow, tha
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Answers to Quiz Questions APPENDIX
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Day 3 Day 4 Answers to Quiz Questio
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Answers to Quiz Questions 4. Hold d
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Day 10 Answers to Quiz Questions 1.
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Symbols & (ampersands), 246 © (cop
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C C (programming language), 132 C c
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File Save, 309-312 Find/Replace, 31
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Insert Template, 248 Object Reposit
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Cascade( ), 198 Close( ), 198 Close
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Layout property (BitBtn component),
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object-oriented programming, see OO
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protected member functions, 106 pro
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structures arrays, 58 C vs. C++, 64
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A V I A C O M S E R V I C E The Inf
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Component Palette Quick Reference S
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Add to Your Sams Library Today with
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Overview Introduction Introduction
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Introduction VCL Explored .........
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