| String.Compare | Compare String. | 
| String.Concat | Concatenate strings. | 
| String.Contains | Returns whether the string contains. | 
| String.EndsWith | Returns whether the end of the string matches. | 
| String.IndexOf | Returns the index where the string was first found. | 
| String.Insert | Insert a string. | 
| String.IsNullOrEmpty | Returns whether the string is null or empty. | 
| String.Join | Concatenate strings. using the specified separator between each element. | 
| String.LastIndexOf | Returns the index where the string was last found. | 
| String.Length | Returns the length of the string. | 
| String.Remove | Remove a part from the string. | 
| String.Replace | Replaces the specified string with another string. | 
| String.StartsWith | Returns whether the beginning of the string matches. | 
| String.Substring | Extract a part from the string. | 
| String.ToLower | Converts the string to lowercase and returns it. | 
| String.ToUpper | Converts the string to uppercase and returns it. | 
| ToString | Convert the value to a string. |