How to trim a string?

Question

Value of rate.TierId is ' Zone1_ResidentialSales_LoansEscrowServices'. i have two spaces in start of string.I want to remove those spaces. I used below code, but ot's not working'

rate.TierId.ToString().Trim()

please sugeest me some other way

Answer 1

string trimmedString = rate.TierId.ToString().Trim();

Answer 2

In addition to using trim() you could try using string.replace(oldValue, newValue).

When using the replace method you need to specify the value equating to itself eg

yourString = yourString.replace(" ", "");

Answer 3

字符串是不可变的，请使用新的字符串变量。

string trimmedRate = rate.TierId.ToString().Trim();