Remove Special Character from string in C#?

Step 1 : - Add the below method in your Default.aspx.cs file

 public string RemoveSpecialChars(string str)

    {

        string[] chars = new string[] { "\"", "\\", "/", ":", "*", "?", "<", ">", "|", "\r", "\n", };

        for (int i = 0; i < chars.Length; i++)

        {

            if (str.Contains(chars[i]))

            {

                str = str.Replace(chars[i], "").Trim();

            }

        }

        return str;

    }

Step 2 : - Calling the method.

        string StrSpecialChars = "A\\ B/ C: D? E F";

        string StrafterRemovingSpecialChars = RemoveSpecialChars(StrSpecialChars);

        Response.Write(StrafterRemovingSpecialChars);