Clearing my phone since it is very messy with a lot of files, and found some notes here: Handling string in C# List of Numeric Formats * C or C – For Currency. Uses the cultures currency symbol. * D or D – Integer types. Add a number for 0 padding eg D5. * E or e – Scientific notation. * F or f – Fixed Point. * G or g – Compact fixed-point/scientific notation. [...]

Basic definitions It is important to have a firm understanding about networking. Here, I only mention about some very basic knowledge. – Protocol: is a set of rules and procedures used for communication. Computers on a network must agree upon a common protocol in order to communicate. – IP (Internet Protocol) is the method or protocol by which data is sent from one device to another on the Internet. Each computer on the Internet has [...]

Microsoft .NET Microsoft .NET contains 2 main components: Framework and Integrated Development Environment (IDE). Framework is the most important part of .NET and it is the core of the environment. .NET Framework contains: 4 main programming languages: C#, VB.NET, C++ and JScript.NET Common Language Runtime (CLR) – this is the core of the framework – which is Microsoft implementation of the Common Language Infrastructure (CLI) standard – handles code execution and all of the tasks [...]

.NET programming The following VB.NET code will help you to check whether a USB device is plugged in or taken out. No timer is used here. You can integrate this tip to your program just by copy and paste. Private WM_DEVICECHANGE As Integer = &H219 Public Enum WM_DEVICECHANGE_WPPARAMS As Integer DBT_CONFIGCHANGECANCELED = &H19 DBT_CONFIGCHANGED = &H18 DBT_CUSTOMEVENT = &H8006 DBT_DEVICEARRIVAL = &H8000 DBT_DEVICEQUERYREMOVE = &H8001 DBT_DEVICEQUERYREMOVEFAILED = &H8002 DBT_DEVICEREMOVECOMPLETE = &H8004 DBT_DEVICEREMOVEPENDING = &H8003 DBT_DEVICETYPESPECIFIC [...]