IShellLink::GetDescription
Syntax:
GetDescription (LPSTR pszName, int cchMaxName); 
Parameters:
    - pszName is a pointer to a text buffer that
        receives the description. 
- cchMaxName is the maximum number of characters
        that can be used in the description. 
Description:
Gets the description of the shortcut object. The description
string is copied into the buffer to which the pszName
parameter points.