path::get-directory-name
     Returns the directory information for the specified path string. 
    Usage
    string path::get-directory-name(path)
            
    
    Parameters
    
      
        
          | Name | Type | Description | 
        
          | path | string | The path of a file or directory. | 
      
     
    Return Value
 A String containing directory information for path, or an empty String if path denotes a root directory, or does not contain directory information. Exceptions
            The function will fail in any of the following circumstances:
            - path contains invalid characters, is empty, or contains only white spaces.
Requirements
Assembly: NAnt.Core (0.85.2478.0)