C3

http://www.c-sharpcorner.com/code/2827/c-sharp-program-to-shutdown-or-turn-off-computer.aspx

http://www.c-sharpcorner.com/code/2700/read-excel-file-without-microsoft-jet-oledb-4-0-reference-file-saveas-or-excel.aspx

http://www.c-sharpcorner.com/code/2711/simple-bus-traffic-simulation-with-information-service.aspx

http://www.c-sharpcorner.com/article/train-wreck-pattern-cascade-method-pattern-in-C-Sharp/

http://www.c-sharpcorner.com/article/silent-installation-of-applications-using-C-Sharp/

http://www.c-sharpcorner.com/article/sending-sms-using-C-Sharp-application/

http://www.c-sharpcorner.com/code/2085/send-image-audio-video-and-message-from-c-sharp-to-whatsapp.aspx

http://www.c-sharpcorner.com/code/2048/desktop-activity-recording.aspx

http://www.c-sharpcorner.com/UploadFile/87b416/why-we-should-prefer-to-use-dispose-method-then-finalize-met/

http://www.c-sharpcorner.com/blogs/communicate-with-whatsapp-from-website-in-c-sharp1