Saves the PowerPointTemplate to disk. The location is specified by the filename parameter.

	public void Save(System.String filename)

	Public Sub ApplyStyle(ByVal filename As String)

Specifies a complete path and file name for the generated file. PowerPointWriter will save the file to this location. If a file with the same name exists, it will be overwritten by the new PowerPoint file.

Save will throw this exception if null or the empty string (C#) is passed to the method.

Save will throw this exception if it does not have a PowerPoint document handle (Save cannot be called before Open).

You can call Save more than once for a single instance of PowerPointTemplate. This allows you to save more than one copy of a generated files, and/or both save the file on the server and stream it to the client.