窗体创建的时候会产生哪些过程？FormCreate的困惑(100分)

H

hengyu

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• 2003-06-26

• #1

本人初学Delphi，今日遇到一个问题：
就是窗体创建的时候想显示一些东西，代码如下
procedure TForm1.FormCreate(Sender: TObject);
begin
button1.enabled:=false;
end;
但是这个过程不管用，不知道为什么。

 

B

Beast

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• 2003-06-26

• #2

在OnSHow的时候作

 

C

CosmopolitanKen

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• 2003-06-26

• #3

Occurs when the form is created.
property OnCreate: TNotifyEvent;
Description
Use OnCreate to perform special processing when the form is created and is invoked by TCustomForm抯 constructor. Either implement this event or override the constructor of the form; do not do both. Any objects created in the OnCreate event should be freed by the OnDestroy event.
When a form is being created and its Visible property is true, the following events occur in the order listed:
1. OnCreate
2. OnShow
3. OnActivate
4. OnPaint

 

C

chengangsir

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• 2003-06-26

• #4

你可以静态给出
也可以在onshow事件中初始化

 

C

CosmopolitanKen

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• 2003-06-26

• #5

我试过了,
procedure TForm1.FormCreate(Sender: TObject);
begin
Self.Button1.Enabled := False;
end;
如果只有以上的代码是可以执行到的.
你过程的BUTTON是在哪里的.
是不是还有其他条件代码

 

M

MoQing

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• 2003-06-26

• #6

先form1的formCreate,然後是Form裡控件的初始化過程,然後是form1自已的初始化過程,所以你上而的代碼應該寫到form1自已的初始化過程後的show事件裡
procedure TfrmLoginForm.FormShow(Sender: TObject);
begin
button1.enabled:=false;
end;

 

P

peng_qs

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• 2003-06-26

• #7

1. OnCreate
2. OnShow
3. OnActivate
4. OnResize
5. OnPaint

 

Z

zhuoyuesky

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• 2003-06-26

• #8

button1还没有被创建呢，写在fromshow里

 

H

hengyu

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• 2003-06-26

• #9

我试了FormShow，但是还不管用，为什么呀？

 

H

hengyu

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• 2003-06-26

• #10

我是在窗体设计面板里添加的Button1控件。

 

H

hengyu

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• 2003-06-26

• #11

多人接受答案了。