Exception Handling in C++

Submitted by moazkhan on

Exception Handling in C++

In this part you will learn: 1. What is an exception? 2. How using exception is useful? 3. How to use exception in a Program? 4. C++ syntax What is exception? In a class there arise many errors, depending upon the type of program handling these errors can be critically important sometimes. Exceptions is the way through which we handle the errors in a class using object oriented approach. Exceptions can occur due to many reasons like if the system has run out of memory or the object is initialized to impossible values.

How To Build a Stub in Visual Basic .NET

Submitted by Yorkiebar on
Introduction: This tutorial is on how to create a stub in Visual Basic .NET. Builder: This is a follow on tutorial from my previous tutorial on how to create a builder in Visual Basic .NET which allows a user to input custom settings to their liking in to an application (the builder) which will then put those settings via the controls (textbox and checkbox in that example) in to the generated stub.

Polymorphism in C++

Submitted by moazkhan on

Polymorphism in C++

In this part you will learn: 1. Polymorphism 2. C syntax 3. Showing output In this tutorial I will teach you about the concept of Polymorphism in C++. What is a Polymorphism? Polymorphism enables to write programs that process objects of classes (that are part of the same hierarchy) as if they are all objects of the hierarchy’s base class.

Sales and Inventory System (Food's Shop)

Submitted by Raj.Sharma on
This Sales and Inventory System is developed using VB.NET and using MS Access 2010 database in the back end. Main Features are: 1. Customers and Suppliers Management 2. Orders Processing 3. Inventory Management 4. Sales Management 5. Invoice Management 6. Low Stock Indicator 7. Advance Records Searching 8. Advance Reports Login Information : Username - admin Password - 12345 Requirements - Visual

Function Templates in C++

Submitted by moazkhan on

Function Templates in C++

In this tutorial you will learn: 1. What are templates? 2. Why to use function templates? 3. How to use template functions in a program? 4. Basic C++ syntax What are templates? Sometime we have a function in which we need to have different data types of input on which we have to perform some operations, this function would obviously return some value.

How to Fill and Get the Value Member of a ListBox in Visual Basic 2008 and MS Access Database

Submitted by janobe on
This time, I’m going to teach you how to fill and get the value member of a ListBox by using Visual Basic 2008 and MS Access Database. With this tutorial, you can fill the data to the ListBox that came from the Database and get its Id by clicking the name that shows in the ListBox. Let’s begin: Open the Visual Basic 2008 and create a new Windows Form Application. Drag a button and a ListBox in the Form.

How to set your TextBox to Show and Hide Password in the User Registration Form.

Submitted by janobe on
In this turtorial, I will teach you how to set your Textbox to "show" and "hide" Password in the User Rgistration Form by using Visual Basic 2008. This will help you determined the password that you have input in the Textbox when registering in the User Registration Form. So let’s begin: Open the Visual Basic 2008 and create a new Windows Form Application.

How to create a TextBox Programmatically in Visual Basic 2008

Submitted by janobe on
In this turtorial, I will teach you how to create a TextBox programmatically by using Visual Basic 2008. With this, you don’t have to drag any TextBoxes in Form and set the location of it. It will create and set automatically. So let’s begin: First open Visual Basic 2008 and create a new Windows Form Application.

Friend Functions in C++

Submitted by moazkhan on

Friend functions in C++

In this tutorial you will learn: 1. What are friend functions? 2. Why to use friend functions? 3. How to use friend function in a program? 4. Basic C++ syntax What are friend functions? Friend functions are those functions which can access the private as well as the protected data members of the classes. We can make a function friend of two classes so that this function can use the private and protected member of those classes to produce a specific result.
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