可不可实现动态放置控件(100分)

  • 主题发起人 Tigerchamp
  • 开始时间
T

Tigerchamp

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有一个想法,希望能在程序中动态地在一个空FORM上放置一些控件,不知能否实现,请诸位大侠帮助解答。
 
S

Sun

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你想放什么控件?
 
L

littlegrass

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当然可以。在Create后,将其Parent置为Form就行。
var
But : TButton;
begin
But := TButton.Create;
But.Parent := Form1
// 或者是其他容器控件,如TPanel
end

可以看一下这里的已答问题!
 
Z

zhangji

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可以,你还可以利用下面这个程序实现动态的控件矩阵.
var
i: Integer;
lblPick: array[0..14] of TButton;

begin
for i := 0 to 14 do
begin
lblPick := TLabel.Create(TForm);
lblPick.Parent := form
//注意将其Parent置为容器(一般为Form)
lblPick.Left := 192 + 32 * i;
lblPick.Top := 61 + (i mod 5) * 10;
lblPick.Caption := IntToStr(i + 1);
end;
end;
 
J

jiangtao

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Var
MyButton : TButton;

MyButton := TButton.Create(MyForm)
// MyForm now "owns" MyButton
with MyButton do
BEGIN
Parent := MyForm
// here MyForm is also the parent of MyButton
height := 32;
width := 128;
caption := 'Here I Am!';
left := (MyForm.ClientWidth - width) div 2;
top := (MyForm.ClientHeight - height) div 2;
END;



Borland also publishes one of their TechInfo sheets on this
subject.

Look for

ti2938.asc Creating Dynamic Components at Runtime

which you can get from Borland's web site or ftp site.
 
T

Tigerchamp

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GUEST, unregistred user!
多人接受答案了。
 

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