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for y:=32 downto 1 do begin
  for x := 1 to 16 do begin
    PanelArray[x,y]:=TPanel.create(self);
    PanelArray[x,y].parent:=self;
    PanelArray[x,y].Color:=clBlack;
    PanelArray[x,y].Enabled:=true;
    PanelArray[x,y].Show;
    PanelArray[x,y].BevelOuter:=bvNone;
    PanelArray[x,y].OnClick:=Panel1Click;
    PanelArray[x,y].Visible:=true;
    PanelArray[x,y].width:=10;
    PanelArray[x,y].height:=10;
    PanelArray[x,y].Refresh;
  end;
end;
4

1 回答 1

3

所有 512 都在创建中,它们只是不可见的。您需要将 ParentBackground 设置为“false”:

for y:=32 downto 1 do begin
  for x := 1 to 16 do begin
    PanelArray[x,y]:=TPanel.create(self);

    ///////////
    PanelArray[x,y].ParentBackground := false;
    ///////////

    PanelArray[x,y].parent:=self;
    PanelArray[x,y].Color:=clBlack;
    PanelArray[x,y].BevelOuter:=bvNone;
    PanelArray[x,y].OnClick:=Panel1Click;
    PanelArray[x,y].width:=10;
    PanelArray[x,y].height:=10;
  end;
end;

我还删除了您问题中存在的各种不必要的代码行。比如调用Showand Refresh,设置Enabledand Visible

于 2017-02-27T16:35:03.737 回答