Tag: c# source codes

How to Add and Remove Items in C# Listbox Problem: Create a C# program that allows the user to add and remove items in a listbox control. About the program We will first define what a listbox control is. A…

Problem: Create a gui (graphical user interface) program in c# that will allow the user to enter two numbers and choose what operation to use (addition, subtraction, division or multiplication), the program will then perform the operation selected by the…

Problem: Create a program in C# that utilizes if else if statement. Tutorial Description: We will create a simple program in c# that will allow the user to enter its grade in the textbox. The user will then click the…

Problem: Create a C# program that will allow the user to enter two strings and then the program will combine those strings to form a new one. Solution: We will use the plus sign (+) to combine two strings to…

Problem: Write a program in c# that will display Hello World in a form of a message box, in a caption or text of the button, label and even in the text or caption of the another form. Solution: We…