本文介绍了无法在Delphi 7中创建动态表单的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我将这段代码汇总在一起以创建动态表单
I have put together this code for creating a dynamic form
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
type
TForm2 = class(TForm)
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form2: TForm2;
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
a:TForm2;
begin
a:=TForm2.Create(nil);
end;
end。
我遇到错误说找不到资源tform2。我该怎么办?
I get an error saying resource tform2 cannot be found. What must i do?
谢谢
推荐答案
TForm.Create()
构造函数,该构造函数从DFM加载TForm内容,但是您的项目没有用于TForm2的DFM,这就是为什么出现资源错误的原因。要跳过这一点,您需要使用 TForm.CreateNew()
构造函数。
You are calling the TForm.Create()
constructor that loads the TForm contents from a DFM, but your project does not have a DFM for TForm2, which is why you are getting the resource error. To skip that, you need to use the TForm.CreateNew()
constructor instead.
procedure TForm1.Button1Click(Sender: TObject);
var
a: TForm2;
begin
a := TForm2.CreateNew(nil, 0);
...
end;
这篇关于无法在Delphi 7中创建动态表单的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!