Delphi與DirectX之DelphiX(86): TDIB.DrawOn();(2)

窗體文件:

object Form1: TForm1
　 Left = 0
　 Top = 0
　 Caption = 'Form1'
　 ClIEntHeight = 142
　 ClIEntWidth = 163
　 Color = clBtnFace
　 Font.Charset = DEFAULT_CHARSET
　 Font.Color = clWindowText
　 Font.Height = -11
　 Font.Name = 'Tahoma'
　 Font.Style = []
　 OldCreateOrder = False
　 OnCreate = FormCreate
　 OnDestroy = FormDestroy
　 PixelsPerInch = 96
　 TextHeight = 13
　 object DXPaintBox1: TDXPaintBox
　　 Left = 8
　　 Top = 8
　　 Width = 81
　　 Height = 73
　　 AutoStretch = False
　　 Center = False
　　 KeepASPect = False
　　 Stretch = False
　　 VIEwWidth = 0
　　 VIEwHeight = 0
　　 OnMouseUp = DXPaintBox1MouseUp
　 end
end