Foreach Loop In C# is used to access or iterate each item in a collection. We use foreach, on a string array, to loop through the elements in the array.
If we want to Remove last character from string using c#. If we want to remove the last char of my string whatever it is. So we want if my string is "12342" became "1234".
Remove last special character if last character is question mark. First we have to check the last character in given string is question mark or not. If last character is question mark then we remove the last character.
In this article, I will show you how to get string connection from web.config file in asp.net using c#. Two ways to write the connection string in web.config file as,