Check for valid email using REGEX expression.
| // check to see if it is a valid email if( txtEmailAddress.Text != “Enter Email” && !Regex.IsMatch(txtEmailAddress.Text, @”^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$”) ) { lvalEmail.Visible = true; lidPage = false; } else { lvalEmail.Visible = false; } |
Generate two unique random numbers and returns them in an array.
| private static int[] RandomNumbers() { int[] randomNumber = new int[2]; Random randomGenie = new Random(); for (int x = 0; x < 2; x++) { // makes sure that there are no duplicate numbers. do { randomNumber[x] = randomGenie.Next(1, 5); } while (randomNumber[0] == randomNumber[1]); } return randomNumber; } |
When running multiple web applications, you may want to store settings in a global configuration file. To make things easier to read, configuration settings may be stored in application specific section blocks. In this tutorial, I will show you what to add to the web.config and how to use the settings in your web application. This is applicable to asp.net 1.1.
