PropertyHandle :: ExecuteTemplate - Execute OSI inline template

The function executes an OSI template string and returns the result string.

Inline templates may refer to data type members and functions (OSI) including base type members and functions. Inline templates are always called without parameters.

After resolving the inline template during the first call, it will be stored as data type member (function) using the name passed in sName. The application must ensure the uniqueness of function names for a data type.