MessageSetString Method | 
| Name | Description | |
|---|---|---|
| SetString(String, String) | 
            Changes   the   string  value  of  the  field  identified  by  fieldName to the supplied value.
              | |
| SetString(String, Int32, String) | 
            Changes   the   string  value  of  the  field  identified  by  fieldName  and  index   to   the   supplied
            value.
              |