how to read first two letters from the string

Question

hi  iam using asp.net with c#. in my login the user names are 0198 027603....05 when the user logins then based on the first two letters digits 010203 i have to display all departments in a dropdownlist how to seprate this starting two letters when user login can you give example which helps me

Crish · Answer

hi use below code for your solution username.Substring(02). Also check length of the string else you will get error when you don't have user name's string character more than 1. Thanks

Vikram · Answer

hi user following username.Substring(0 2)