c# - Printing windows form with capture screen -


i trying print windows form controls on captured screen, prints blank page. wrong? here code use: 

    private void outputlaundry_load(object sender, eventargs e)     {         out ou = new out();         ou.lst = main.laundryoutlist;         ou.clientname = main.clientoutname;         ou.employee = login.user.name;         label2.text = datetime.today.tostring("dd.mm.yyyy");         label3.text = ou.clientname;         dbc.outputlaundry(dgvout, ou.lst);         label4.text = ou.employee;      }      private void button1_click(object sender, eventargs e)     {         capturescreen();         printdocument1.print();      }      bitmap memoryimage;      private void capturescreen()     {         graphics mygraphics = this.creategraphics();         size s = this.size;         memoryimage = new bitmap(s.width, s.height, mygraphics);         graphics memorygraphics = graphics.fromimage(memoryimage);         memorygraphics.copyfromscreen(this.location.x, this.location.y, 0, 0, s);     }      private void printdocument1_printpage(system.object sender,            system.drawing.printing.printpageeventargs e)     {         e.graphics.drawimage(memoryimage, 0, 0);     }


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