for i:= 0 to 10 do
begin
btn1[i] := TButton.Create(self);
btn1[i].Parent := self;
btn1[i].Tag := i;
btn1[i].SetBounds(10,10,75,32*i);
btn1[i].OnClick := btn1Click;
end;Tform1.btn1Click(Sender:TObject)
var
btn :TButton;
begin
if not (Sender is TButton) then
Exit;
btn := (Sender as TButton);
if (Assigned(btn2[btn.Tag]))
exit; //已经创建Button2
btn2[btn.Tag] := TButton.Create(self);
btn2[i].Parent := self;
btn2[i].Tag := i;
btn2[i].OnCLick := btn2Click;
btn2[i].SetBounds(100,10,75,32*i);
end;Tform1.btn1Click(Sender:TObject)
var
btn :TButton;
begin
if not (Sender is TButton) then
Exit;
btn := (Sender as TButton);
if (Assigned(label1[btn.Tag]))
exit; //已经创建Label
label1[btn.Tag] := TButton.Create(self);
label1[i].Parent := self;
label1[i].Tag := i;
label1[i].SetBounds(200,10,75,32*i);
end;
begin
btn1[i] := TButton.Create(self);
btn1[i].Parent := self;
btn1[i].Tag := i;
btn1[i].SetBounds(10,10,75,32*i);
btn1[i].OnClick := btn1Click;
end;Tform1.btn1Click(Sender:TObject)
var
btn :TButton;
begin
if not (Sender is TButton) then
Exit;
btn := (Sender as TButton);
if (Assigned(btn2[btn.Tag]))
exit; //已经创建Button2
btn2[btn.Tag] := TButton.Create(self);
btn2[i].Parent := self;
btn2[i].Tag := i;
btn2[i].OnCLick := btn2Click;
btn2[i].SetBounds(100,10,75,32*i);
end;Tform1.btn1Click(Sender:TObject)
var
btn :TButton;
begin
if not (Sender is TButton) then
Exit;
btn := (Sender as TButton);
if (Assigned(label1[btn.Tag]))
exit; //已经创建Label
label1[btn.Tag] := TButton.Create(self);
label1[i].Parent := self;
label1[i].Tag := i;
label1[i].SetBounds(200,10,75,32*i);
end;
解决方案 »
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