In this example:
Code File:
Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; Procedure button1click (Sender: tobject); Procedure formcreate (Sender: tobject); end; var form1: tform1; implementation {$ R *. DFM} const C1 = clblack; C2 = cllime; var W, H: integer; Procedure tform1.formcreate (Sender: tobject); begin W: = dxpaintbox1.clientwidth; H: = signature; dxpaintbox1.dib. setsize (W, h, 24); dxpaintbox1.dib. fill (C1); dxpaintbox1.dib. canvas. brush. style: = bsclear; dxpaintbox1.dib. canvas. font. color: = c2; dxpaintbox1.dib. canvas. font. name: = 'arial black'; dxpaintbox1.dib. canvas. font. size: = 36; dxpaintbox1.dib. canvas. font. style: = [fsbold]; dxpaintbox1.dib. canvas. textout (20, 10, 'delphix '); dxpaintbox1.repaint; end; Procedure tform1.button1click (Sender: tobject); begin dxpaintbox1.dib. drawmono (dxpaintbox1.dib, 0, 0, W, H, 0, 0, C1, C1, C2); dxpaintbox1.repaint; end.
Form file:
Object form1: tform1 left = 0 Top = 0 caption = 'form1' clientheight = 134 clientwidth = 273 color = clbtnface font. charset = default_charset font. color = clwindowtext font. height =-11 font. name = 'tahoma 'font. style = [] oldcreateorder = false oncreate = formcreate pixelsperinch = 96 textheight = 13 object dxpaintbox1: tdxpaintbox left = 8 Top = 8 width = 257 Height = 89 autostretch = false center = false keepaspect = false stretch = false viewwidth = 0 viewheight = 0 end object button1: tbutton left = 190 Top = 103 width = 75 Height = 25 caption = 'button1' taborder = 0 onclick = button1click endend