拉 拉瓦格切 Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-06 #1 如何点一下按钮,就随机在FORM面板上出现100个红点 。哪位高手能把代码贴出来一下,感激不尽啊
0 001zqk Unregistered / Unconfirmed GUEST, unregistred user! 2006-06-07 #3 循環100次不就得了. Var i:Integer; r:integer; c:Integer; begin Randomize; for i:=0 to 99 do begin r:=Random(self.ClientWidth); c:=Random(self.ClientHeight); self.Canvas.Pixels[r,c]:=clRed; end; end;
循環100次不就得了. Var i:Integer; r:integer; c:Integer; begin Randomize; for i:=0 to 99 do begin r:=Random(self.ClientWidth); c:=Random(self.ClientHeight); self.Canvas.Pixels[r,c]:=clRed; end; end;