https://www.c-sharpcorner.com/articles/Articles from C# Corner© 1999 - 2026 CSharp Inc. All contents are copyright of their authors.This article describes how to validate UDID number using C# in a client-side C# application. We can validate the Aadhaar number using verhoeff algorithm before sending to the server.https://www.c-sharpcorner.com/blogs/aadhaar-number-validation-using-c-sharphttps://www.c-sharpcorner.com/blogs/aadhaar-number-validation-using-c-sharpMon, 01 Oct 2018 00:00:00 GMTnoreply@c-sharpcorner.com (Anson Davis)Using if else is a old programming method, we can replace a long if else with switch statements. https://www.c-sharpcorner.com/blogs/replacing-switch-or-if-statements-with-dictionary2https://www.c-sharpcorner.com/blogs/replacing-switch-or-if-statements-with-dictionary2Tue, 05 Jun 2018 00:00:00 GMTnoreply@c-sharpcorner.com (Anson Davis)Secure Sockets Layer (SSL) is a standard security technology for establishing an encrypted link between a server and a client—typically a web server (website) and a browser.https://www.c-sharpcorner.com/article/why-we-need-ssl-for-our-website/https://www.c-sharpcorner.com/article/why-we-need-ssl-for-our-website/Mon, 02 Apr 2018 00:00:00 GMTnoreply@c-sharpcorner.com (Anson Davis)Here, we are going to learn to upload a folder in asp.net using c# code. This article will help you to understand the folder and file upload concept to Gridview.https://www.c-sharpcorner.com/blogs/upload-folder-in-asp-net-with-c-sharp-codehttps://www.c-sharpcorner.com/blogs/upload-folder-in-asp-net-with-c-sharp-codeThu, 21 Dec 2017 00:00:00 GMTnoreply@c-sharpcorner.com (Anson Davis)