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Master Delphi in 7 Days

Name: Master Delphi in 7 Days
Rating: 4.0 (153 reviews)

Finally Learn Delphi the Right Way — Master OOP, Real Coding & Build Professional Apps From Scratch!

Created byTAY Software, Ahmet Onur TAY

Last updated 7/2026

English

What you'll learn

For course discounts, ongoing courses, and much more, you can check out the first lesson of the course.
With Delphi's compiler, faster than the speed of light, you will develop unique and specific applications!
Since we will be writing dozens of extensive programs, you will take your algorithm skills to the peak!
You will understand and learn what the Windows Form structure is!
You will understand and learn how to work at an advanced level with Windows Form structures in Delphi!
You will understand and learn what the Control (Helper Object) structure is!
You will understand and learn how to work at an advanced level with Control (Helper Object) structures in Delphi!
You will understand and learn how to access the coding windows of objects in Delphi!
You will understand and learn how to transfer the data in an EditBox control to the memory of an integer variable!
You will understand and learn how to print the value of an integer variable in Delphi!
You will understand and learn how to transfer the data in an EditBox control to the memory of a real (floating-point) variable!
You will understand and learn how to print the value of a real (floating-point) variable in Delphi!
You will understand and learn how to display data of string type in an EditBox control!
You will understand and learn how to close an active Windows Form in Delphi through code intervention!
You will understand and learn how to prevent certain lines of code from executing in Delphi!
You will understand and learn how to terminate a program developed in Delphi in the most effective way!
You will understand and learn how to run any .exe file in the operating system using code with Delphi!
You will understand and learn what the concept of a Variable is, one of the most important programming concepts in the industry!
You will understand and learn how to declare variables in Delphi and how to work with them at an advanced level!
You will understand and learn the syntax rules to pay attention to when declaring variables in Delphi!
You will understand and learn what the concept of Data Type is, one of the most important programming concepts in the industry!
You will understand and learn how to work at an advanced level with integer data types in Delphi!
You will understand and learn how to work at an advanced level with real (floating-point) data types in Delphi!
You will understand and learn how to work at an advanced level with string data types in Delphi!
You will understand and learn how to work at an advanced level with Boolean data types in Delphi!
You will understand and learn how to work at an advanced level with Const (constant) data types in Delphi!
You will understand and learn what the concept of an Operator is, one of the most important programming concepts in the industry!
You will understand which operators are used in Delphi and how to work with them at an advanced level!
You will understand and learn how to work at an advanced level with mathematical operators in Delphi!
You will understand and learn how to work at an advanced level with logical operators in Delphi!
You will gain knowledge about other assignment operations in Delphi and understand how to work with them at an advanced level!
You will understand and learn one of the most important algorithm strategies: how to swap the values of variables with each other!
You will understand and learn what the concept of Statements (Conditional Expressions) is, one of the most important programming concepts in the industry!
You will understand and learn how to work at an advanced level with the If structure!
You will understand and learn how to work at an advanced level with the If - Else structure!
You will understand and learn how to work at an advanced level with the If - Else If - Else structure!
You will understand and learn how to check multiple conditions in a single line using flow control statements!
You will understand and learn how to design user input at a professional level using conditional statements!
You will understand and learn what the concept of Loops is, one of the most important programming concepts in the industry!
You will understand and learn how to work at an advanced level with the For loop!
You will understand and learn how to work at an advanced level with the Repeat - Until loop!
You will understand and learn how to work at an advanced level with the While - Do loop!
You will become familiar with the loop control commands in Delphi and understand how to work with them!
You will understand and learn how to control loop structures at an advanced level using the Continue command!
You will understand and learn how to control loop structures at an advanced level using the Break command!
You will understand and learn how to control loop structures at an advanced level using the Exit command!
You will understand and learn how to control loop structures at an advanced level using the Halt command!
You will understand and learn how to control loop structures at an advanced level using the Application.Terminate command!
You will understand and learn how to control loop structures at an advanced level using the Sleep command!
You will understand and learn how to prevent your Delphi applications from freezing using the Application.ProcessMessages command!
You will understand and learn what the concept of a Procedure is, one of the most important programming concepts in the industry!
You will understand and learn how to define parameterless procedures in Delphi and how to work with them at an advanced level!
You will understand and learn how to define single-parameter procedures in Delphi and how to work with them at an advanced level!
You will understand and learn how to define multi-parameter procedures in Delphi and how to work with them at an advanced level!
You will understand and learn what the concept of a Function is, one of the most important programming concepts in the industry!
You will understand and learn how to define functions in Delphi and how to work with them at an advanced level!
You will understand and learn what the concept of Exception (Error Handling) is, one of the most important programming concepts in the industry!
You will understand and learn how to define the Try-Except-End structure in Delphi and how to work with it at an advanced level!
You will understand and learn how to define the Try-Finally-End structure in Delphi and how to work with it at an advanced level!
Using the knowledge you gain throughout the course, you will create the final project 'When Can I Retire?', which falls under the Real-World Application categor
You will understand and learn what DLL (Dynamic Link Library) files are, one of the most important system files of operating systems!
You will understand and learn how procedures are integrated into DLL files created in Delphi!
You will understand and learn how to access DLL files, created in Delphi and containing integrated procedures, from your program!
You will understand and learn how functions are integrated into DLL files created in Delphi!
You will understand and learn how to access DLL files, created in Delphi and containing integrated functions, from your program!
Using DLL files, you will create one of Windows' indispensable applications: the Run application!

Course content

12 sections • 115 lectures • 19h 18m total length

Make sure to review BEFORE enrolling in the course!0:27

How This Course Was Created0:22
In this video, I explain that all the course content was created by me and that artificial intelligence technology was used only for the audio dubbing.
What is Delphi?8:07
In this video, we will learn about the history of the Delphi Programming Language.
How will the course progress?3:00
In this video, we will learn about how the 'Master Delphi in 7 Days' course will progress.
Required Installations5:25
In this video, we will learn how to install the Delphi Programming Language on our computer.

First Application3:58
In this video, we will be developing our first application in Delphi.
Converting Applications to .EXE Files4:10
In this video, we will learn how to convert the programs we've coded and completed in Delphi into '.EXE' files.
What is a Windows Form?4:12
In this video, we will learn what the concept of 'Windows Form' is.
Working with Windows Forms2:59
In this video, we will learn how to work with Windows Forms in Delphi.
What is a Control (Auxiliary Object)?5:30
In this video, we will learn what the concept of 'Control (Auxiliary Object)' is.
Working with Controls (Helper Objects)9:32
In this video, we will learn how to work with Control (Auxiliary Object) groups within the Delphi Programming Language.
Accessing the Code Window of Objects8:05
In this video, we will learn how to access the code windows of our objects within the Delphi Programming Language.
Hello Delphi!8:07
In this video, we will create a program in Delphi that outputs 'Hello, World!'

Let's Start Warming Up with Some Practical Code!2:13
In this video, we will learn some practical code examples to help us get familiar with Delphi.
Assigning the Value Inside an Editbox to an Integer Variable18:27
In this video, we will learn how to transfer the data from an Edit Control into a variable of Integer type.
Printing the Value of an Integer Variable10:06
In this video, we will learn how to display the value of a variable with an Integer data type on the screen.
Assigning the Value Inside an Editbox to a Floating-Point Variable8:46
In this video, we will learn how to transfer the value from an Edit control into a variable of Real data type.
Printing the Value of a Floating-Point Variable3:46
In this video, we will learn how to display the value of a variable with a Real data type on the screen.
Writing String Data to an Editbox8:02
In this video, we will learn how to write a String (Text) value into an Edit Control.
Closing the Active Windows Form2:19
In this video, we will learn how to close an active Windows Form through code manipulation.
Preventing the Execution of the Code on the Next Line3:30
In this video, we will learn how to interrupt the compilation of our code through a code intervention.
Terminating the Program4:29
In this video, we will learn how to terminate our program through a code intervention.
Running Any .EXE Application4:34
In this video, we will learn how to automatically open an '.EXE' application on our computer through a code intervention.
About Variables2:48
In this video, we will learn about the concept of 'Variable'.
What is a Variable?5:35
In this video, we will learn more about the concept of 'Variable'.
How are Variables Defined in Delphi?12:45
In this video, we will learn how to define variables within the Delphi Programming Language.
Considerations When Defining Variables9:46
In this video, we will learn what to pay attention to when defining variables within the Delphi Programming Language.
About Data Types2:25
In this video, we will learn about the concept of 'Data Type,' which is an essential and fundamental topic in the world of programming.
Integer Data Types4:18
In this video, we will learn how to work with the 'Integer' data type, which is a commonly used data type in the Delphi Programming Language.
Floating-Point Data Types2:53
In this video, we will learn how to work with the 'Real' data type, which is frequently used in the Delphi Programming Language.
String Data Types3:49
In this video, we will learn how to work with the 'String' data type, which is commonly used in the Delphi Programming Language.
Boolean Data Types3:08
In this video, we will learn how to work with the 'Boolean' data type, which is commonly used in the Delphi Programming Language.
Consts (Constants)2:18
In this video, we will learn about 'Consts (Constants),' an important topic in the Delphi Programming Language curriculum, and how to work with these structures.

What is an Operator?2:04
In this video, we will learn about the concept of 'Operator' and what it means in the world of programming.
About Operators Used in Delphi2:46
In this video, we will learn about the operators used in the Delphi programming language.
Mathematical Operators7:36
In this video, we will learn about Delphi's 'Mathematical Operators' and how to work with these structures.
Logical Operators12:43
In this video, we will learn about Delphi's 'Logical Operators' and how to work with these structures.
Other Assignment Operations in Delphi1:15
In this video, we will learn about the 'Assignment Operator' in the Delphi Programming Language, which holds great importance.
Application - Calculator20:42
In this practical lesson, we will create a calculator that can perform basic arithmetic operations.
Application - Body Mass Index (BMI)11:47
In this practical lesson, we will create a program that calculates the Body Mass Index (BMI).
Application - Transferring Values Between Variables12:46
In this practical lesson, we will learn one of the most useful methods in the programming world: how to transfer the values of variables to each other.

What are Statements (Conditional Expressions)?2:34
In this video, we will learn about the concepts of 'Conditional Statements', 'Branching Commands', and 'Flow Controls', and what they mean in the world of programming.
Ways to Use the IF Statement in Delphi3:46
In this video, we will integrate decision-making actions into our program based on conditional blocks, using the 'IF' statement in the Delphi Programming Language.
Ways to Use the IF - ELSE Statement in Delphi6:32
In this video, we will integrate decision-making actions into our program based on conditional blocks, using the 'IF - ELSE' statement in the Delphi Programming Language.
Ways to Use the IF - ELSE IF - ELSE Statement in Delphi7:21
In this video, we will integrate decision-making actions into our program based on conditional blocks, using the 'IF - ELSE IF - ELSE' structure in the Delphi Programming Language.
Checking Multiple Conditions in a Single Line (And)9:21
In this video, we will learn how to use Flow Controls more effectively in our Delphi code blocks by utilizing the 'And' operator, which is one of the Logical Operators, to improve decision-making in our program.
Checking Multiple Conditions in a Single Line (Or)6:03
In this video, we will learn how to use Flow Controls more effectively in our Delphi code blocks by utilizing the 'Or' operator, which is one of the Logical Operators, to improve decision-making in our program.
Advanced User Login - Let's Create the Form Design7:23
In this practical lesson, we will design the form required for our 'Advanced User Login' application.
Advanced User Login - Let's Customize the Form Controls15:21
In this practical lesson, we will customize the control groups we have integrated into the form object for our 'Advanced User Login' application.
Advanced User Login - Let's Code the Form Controls18:27
In this practical lesson, we will code the control groups integrated into the form object for our 'Advanced User Login' application and finalize our application.

What is a Loop?1:45
In this video, we will learn about 'Loop' structures, one of the most popular topics in the world of programming.
Ways to Use the For Loop in Delphi - 112:51
In this video, we will learn how to work with the 'For Loop' in the Delphi Programming Language.
Ways to Use the For Loop in Delphi - 211:43
In this video, we will learn how to work more efficiently with the 'For Loop' in the Delphi Programming Language.
Ways to Use the For Loop in Delphi - 38:09
In this video, we will learn how to work much more effectively with the 'For Loop' in the Delphi Programming Language.
Ways to Use the Repeat Until Loop in Delphi26:39
In this video, we will learn how to work with the 'Repeat - Until Loop' in the Delphi Programming Language.
Ways to Use the While Do Loop in Delphi17:09
In this video, we will learn how to work with the 'While - Do Loop' in the Delphi Programming Language.
About Loop Control Statements1:57
In this video, we will learn how to make our code blocks more useful by using Loop Control Statements in the Delphi Programming Language.
Ways to Use the Continue Statement in Delphi13:51
In this video, we will learn how to work with the 'Continue' statement in Delphi.
Ways to Use the Break Statement in Delphi7:04
In this video, we will learn how to work with the 'Break' statement in Delphi.
Ways to Use the Exit Statement in Delphi7:16
In this video, we will learn how to work with the 'Exit' statement in Delphi.
Ways to Use the Halt Statement in Delphi6:42
In this video, we will learn how to work with the 'Halt' statement in Delphi.
Ways to Use the Application.Terminate Statement in Delphi4:56
In this video, we will learn how to work with the 'Application.Terminate' statement in Delphi.
Application.ProcessMessages in Delphi5:43
In this video, we will learn how to use the 'Application.ProcessMessages' statement in Delphi to significantly prevent our programs from freezing or crashing.

What is a Procedure?2:23
In this video, we will be learning about the concept of 'Procedure' within the world of programming.
Ways to Use the Sleep Command in Delphi3:53
In this video, we will be learning how to work with the 'Sleep' command in Delphi.
Parameterless Procedures in Delphi8:26
In this video, we will be learning how to define Parameterless Procedures and how we can work with them within the Delphi Programming Language.
Single-Parameter Procedures in Delphi9:05
In this video, we will be learning how to define Single-Parameter Procedures and how we can work with them within the Delphi Programming Language.
Defining Multi-Parameter Procedures in Delphi10:07
In this video, we will be learning how to define Multiple-Parameter Procedures and how we can work with them within the Delphi Programming Language.
What is a Function?1:26
In this video, we will be learning about the concept of 'Function' within the world of programming.
Functions in Delphi12:55
In this video, we will be learning how to define Functions and how we can work with them within the Delphi Programming Language.

Solving Potential Illegal States in Delphi1:39
In this video, we will be learning about how we can handle foreseeable or unforeseeable errors and illegal situations while creating our projects within the Delphi Programming Language.
Try-Except-End in Delphi8:36
In this video, we will be learning how to precisely catch errors that may occur in our programs, in line with the 'Try - Except - End' method within the Delphi Programming Language.
Try-Finally-End in Delphi9:06
In this video, we will be learning how to precisely catch errors that may occur in our programs, in line with the 'Try - Finally - End' method within the Delphi Programming Language, and furthermore, how we can use our programs more effectively.

App Introduction12:30
In this lesson, we will take a look at the application we will develop under the title "When Can I Retire?" to understand what kind of application it will be
Let's Create the Necessary Form Design For User Login7:20
In this lesson, we will create the form design required for user input in the "When Can I Retire?" application that we will be developing.
Lets Customize the Necessary Form Controls For User Login13:04
In this lesson, we will customize the form controls required for user input in the "When Can I Retire?" application that we will be developing.
Lets Code The Necessary Form Controls For User Login12:03
In this lesson, we will code the form controls required for user input in the "When Can I Retire?" application that we will be developing.
Lets Create The Form Design That The Authority Can Use The Application20:33
In this lesson, we will create the form design that allows the service officer to use the "When Can I Retire?" application that we will be developing.
Lets Customize The Form Controls That The Authority Can Use The Application20:21
In this lesson, we will customize the form controls that will allow the service officer to use the "When Can I Retire?" application that we will be developing.
Lets Understand The Algorithm Of The Retirement Calculation Engine10:41
In this lesson, we will understand and learn the algorithmic logic behind the "When Can I Retire?" application that we will be developing.
Lets Declare Authority Input Data As Variables16:09
In this lesson, we will declare the data that the service officer will enter into the "When Can I Retire?" application as variables in Delphi.
Lets Transfer The Data That The Authority Will Enter Into The Variables Memories14:40
In this lesson, we will store the data that the service officer will enter into the "When Can I Retire?" application into the memory of the variables.
About The Retirement Calculation Engines Firewall3:35
In this lesson, we will learn about the algorithmic structure of the retirement calculation engine's firewall, which is one of the most important and critical aspects of the "When Can I Retire?" application that we will be developing.
Lets Code The Retirement Calculation Engines Firewall - 131:03
In this lesson, we will code the firewall for the retirement calculation engine, which is one of the most important and critical aspects of the "When Can I Retire?" application that we will be developing.
Lets Code The Retirement Calculation Engines Firewall - 217:20
In this lesson, we will continue coding the firewall for the retirement calculation engine, which is one of the most important and critical aspects of the "When Can I Retire?" application that we are developing.
Lets Code The Retirement Calculation Engines Firewall - 313:12
In this lesson, we will continue coding the firewall for the retirement calculation engine, which is one of the most important and critical aspects of the "When Can I Retire?" application that we are developing.
Lets Code The Retirement Calculation Engines Firewall - 417:30
In this lesson, we are continuing to code the firewall for the retirement calculation engine, which is one of the most important and critical aspects of the "When Can I Retire?" application that we are developing.
Lets Create The Form Design For The Retirement Conditions Transfer29:39
In this lesson, we will create the form design through which the service officer will input the retirement conditions for the "When Can I Retire?" application that we are developing.
Lets Create A PROCEDURE For The General Retirement Calculation Engine16:07
In this lesson, we will create a procedure for our program to code the retirement calculation engine in a faster, more compact, and efficient way for the "When Can I Retire?" application that we are developing.
Lets Create A FUNCTION For The General Retirement Calculation Engine12:17
In this lesson, we will create a function for our program to code the retirement calculation engine in a faster, more compact, and efficient way for the "When Can I Retire?" application that we are developing.
Lets Code The General Retirement Calculation Engine For Males - 123:26
In this lesson, we will code the general retirement calculation engine for male citizens in the "When Can I Retire?" application that we are developing.
Lets Code The General Retirement Calculation Engine For Males - 217:09
In this lesson, we will continue coding the general retirement calculation engine for male citizens in the "When Can I Retire?" application that we are developing.
Lets Code The General Retirement Calculation Engine For Males - 336:18
In this lesson, we will continue coding the general retirement calculation engine for male citizens in the "When Can I Retire?" application that we are developing.
Lets Code The General Retirement Calculation Engine For Females - 116:03
In this lesson, we will code the general retirement calculation engine for female citizens in the "When Can I Retire?" application that we are developing.
Lets Code The General Retirement Calculation Engine For Females - 215:50
In this lesson, we will continue coding the general retirement calculation engine for female citizens in the "When Can I Retire?" application that we are developing.
Lets Code The General Retirement Calculation Engine For Females - 317:25
In this lesson, we will continue coding the general retirement calculation engine for female citizens in the "When Can I Retire?" application that we are developing.
Lets Create A PROCEDURE For The Partial Retirement Calculation Engine8:03
In this lesson, we will create a procedure for our program to code the retirement calculation engine in a faster, more compact, and efficient way for the "When Can I Retire?" application that we are developing.
Lets Create A FUNCTION For The Partial Retirement Calculation Engine5:18
In this lesson, we will create a function for our program to code the retirement calculation engine in a faster, more compact, and efficient way for the "When Can I Retire?" application that we are developing.
Lets Code The Partial Retirement Calculation Engine For Males - 116:24
In this lesson, we will code the partial retirement calculation engine for male citizens in the "When Can I Retire?" application that we are developing.
Lets Code The Partial Retirement Calculation Engine For Males - 215:01
In this lesson, we will continue coding the partial retirement calculation engine for male citizens in the "When Can I Retire?" application that we are developing.
Lets Code The Partial Retirement Calculation Engine For Females - 17:10
In this lesson, we will code the partial retirement calculation engine for female citizens in the "When Can I Retire?" application that we are developing.
Lets Code The Partial Retirement Calculation Engine For Females - 214:04
In this lesson, we will continue coding the partial retirement calculation engine for female citizens in the "When Can I Retire?" application that we are developing.
Lets Create A PROCEDURE For The Disabled Retirement Calculation Engine7:11
In this lesson, we will create a procedure for our program to code the retirement calculation engine in a faster, more compact, and efficient way for the "When Can I Retire?" application that we are developing.
Lets Create A FUNCTION For The Disabled Retirement Calculation Engine12:23
In this lesson, we will create a function for our program to code the retirement calculation engine in a faster, more compact, and efficient way for the "When Can I Retire?" application that we are developing.
Lets Code The Disabled Retirement Calculation Engine - 127:17
In this lesson, we will code the disability retirement calculation engine for the "When Can I Retire?" application that we are developing.
Lets Code The Disabled Retirement Calculation Engine - 222:43
In this lesson, we will continue coding the disability retirement calculation engine for the "When Can I Retire?" application that we are developing.
Lets Code The Disabled Retirement Calculation Engine - 319:36
In this lesson, we will continue coding the disability retirement calculation engine for the "When Can I Retire?" application that we are developing.
Lets Code The Disabled Retirement Calculation Engine - 417:34
In this lesson, we will continue coding the disability retirement calculation engine for the "When Can I Retire?" application and complete the application.

Requirements

To successfully complete the course, it is sufficient to have basic reading and writing skills.

Description

This course contains the use of artificial intelligence.

Hello!

Welcome to the most comprehensive Delphi course on Udemy!

Embarcadero Delphi, or simply Delphi, is a programming language that allows you to develop applications for console, web, desktop, and mobile platforms.

Within Delphi's excellent component structure, there is also RAD (Rapid Application Development) technology.

Thanks to RAD technology, Delphi is equipped with one of the fastest compilers in the world, excellent database support, and Object-Oriented Programming (OOP). It can compile billions of lines of code into a ready-to-use program in seconds—faster than Thor and Loki's journey to Asgard.

So, why Delphi?

IDE (Integrated Development Environment): With Delphi’s development environment, provided by Embarcadero, you can quickly develop applications. The Form Designer feature lets you easily design forms, the Object Inspector allows you to quickly modify component properties, and CodeInsight technology helps you write faster and error-free code.

Compiler Speed: Delphi has one of the fastest compilers in the world, allowing you to develop applications at lightning speed.

Simple Syntax Structure: Since Delphi’s basic commands and programming structure are derived from Pascal, it has an extremely simple and easy-to-learn syntax. For example, an application consisting of thousands of lines of code in C++ can be written easily in Delphi with much less effort.

Extensive Database Support: Many applications developed around the world are database applications. Delphi supports multiple database technologies very effectively. Some of the database technologies supported by Delphi include:
1. dbExpress
2. IB Express (IBX)
3. BDE
4. ADO

and many more!

In short, if you want to be faster than Odin and Thor, reward yourself by learning Delphi.

Notice Regarding the Use of Artificial Intelligence (AI)

The audio content of this course was generated with the assistance of artificial intelligence tools (Text-to-Speech – TTS) solely for dubbing and linguistic localization purposes into English (United States). All educational content — including the script, structure, examples, technical explanations, and instructional materials — was created entirely by the instructor and reviewed under human supervision at every stage.

Who this course is for:

It is suitable for anyone who wants to quickly develop unique, specific, and complex applications for console, web, desktop, and mobile platforms.

Master Delphi in 7 Days

What you'll learn

Explore related topics

Course content

Make sure to review BEFORE enrolling in the course!1 lecture • 1min

Let's get started!4 lectures • 17min

Day 1 - Introduction to Delphi8 lectures • 47min

Day 2 - Fundamentals of Delphi20 lectures • 1hr 56min

Day 3 - Assignment Operations and Operators8 lectures • 1hr 12min

Day 4 - Conditional Statements9 lectures • 1hr 17min

Day 5 - Loops13 lectures • 2hr 6min

Day 6 - Functions and Procedures7 lectures • 48min

Day 7 - Error Handling3 lectures • 19min

Real World Project - When Can I Retire?35 lectures • 9hr 27min

Requirements

Description

Who this course is for: