Use the GDI library objects to draw rectangles that have rounded rectangles of a specified radius. The secret is to use a series of lines and arcs to form the rectangle as desired.
Transparent forms (form opacity)
Covers how to change the opacity of a form (making a form transparent) and making only portions of the form transparent using TransparencyKey.
Using drag and drop operations
You’ll learn how to support drag and drop operations in an application – dragging and dropping files on a form or control, using key combinations, retrieving information about the dropped files…
File operations I/O
This tutorial will present you the basic file operations in C#, like creating a file, writing text to a file, opening / reading a file, retrieving file information, copying and moving a file and more…
Checksum CRC32 Calculator
A C# method for calculating the CRC32 checksum on an array of bytes. The code uses a CRC32 table and makes use of C#’s bitwise operators to return the checksum of the bytes passed.
Draw rounded corner rectangles
The RoundedCornerRectangle() method uses the GDI+ class to draw rectangles with rounded corners. It draws the graphic to a Graphics object that was passed to the method.
Put a string into byte array
The StringToByteArr() is a two line function that puts a string into a byte array, often needed in order to transfer a string via a network.
List All Running Processes
Get a list of all running Windows processes through which you can step using a foreach loop.
Capitalize each word in a string
The CapitalizeString method uses regular expressions to capitalize every word in a string.
Execute A File Or Application
Get your .NET application to open a file using the operating system’s file type assignments, just like the file would open when double clicked.