文档解释ORA-13425:invalidbackgroundfillingvalueparameterCause:Thebackgroundfillingvalueparameterwasinvalideitherbecausethearrayhadthewrongsizeorbecausesomeoftheelem...

Therearetwowaystofillbasicshapeslikelinesandrectangles.ThefirstistousespecificdrawingmethodslikeGraphics.fillOval().Thisexampleusesthesemethods.Thesecondistocon...