代码如下。
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, jpeg, ExtCtrls;type
TForm1 = class(TForm)
Image1: TImage;
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Image2: TImage;
Label3: TLabel;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
RadioButton3: TRadioButton;
Button1: TButton;
Label4: TLabel;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Label3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementationuses Unit2;{$R *.dfm}procedure TForm1.FormCreate(Sender: TObject);
begin
form1.Color:=rgb(8,190,255); // 设置FORM1的颜色
{注意的几个问题: 1.Delphi程序中赋值符号为:=
2.颜色自定义的方法RGB(R,G,B)
3.Delphi里,每行语句必须以;号结尾}
end;procedure TForm1.Button1Click(Sender: TObject);
begin
showmessage('测试程序 ^_^'); // 探出对话框显示内容
end;procedure TForm1.Label3Click(Sender: TObject);
begin
form2.show; //显示form2
end;end.-----------------------------------------------------------------------
unit Unit2;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm2 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Button1: TButton;
Button2: TButton;
private
{ Private declarations }
public
{ Public declarations }
end;var
Form2: TForm2;implementation{$R *.dfm}end.
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, jpeg, ExtCtrls;type
TForm1 = class(TForm)
Image1: TImage;
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Image2: TImage;
Label3: TLabel;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
RadioButton3: TRadioButton;
Button1: TButton;
Label4: TLabel;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Label3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementationuses Unit2;{$R *.dfm}procedure TForm1.FormCreate(Sender: TObject);
begin
form1.Color:=rgb(8,190,255); // 设置FORM1的颜色
{注意的几个问题: 1.Delphi程序中赋值符号为:=
2.颜色自定义的方法RGB(R,G,B)
3.Delphi里,每行语句必须以;号结尾}
end;procedure TForm1.Button1Click(Sender: TObject);
begin
showmessage('测试程序 ^_^'); // 探出对话框显示内容
end;procedure TForm1.Label3Click(Sender: TObject);
begin
form2.show; //显示form2
end;end.-----------------------------------------------------------------------
unit Unit2;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm2 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Button1: TButton;
Button2: TButton;
private
{ Private declarations }
public
{ Public declarations }
end;var
Form2: TForm2;implementation{$R *.dfm}end.
Unit2 中的过程 函数??
Unit2 中的过程 函数??只要把 过程 函数 声明为 public
就可以了
不能写在private中
然后 uses unit2;
然后直接调用就行了
不能写在private中
你的程序如果是报地址错的话可能是form2没有创建,也就是说form2没有实例化.
{注意的几个问题: 1.Delphi程序中赋值符号为:=
2.颜色自定义的方法RGB(R,G,B)
3.Delphi里,每行语句必须以;号结尾}
你的form1还没有建立好,你放到ONSHOW里就可以了应该
如果颜色自定义的方法RGB(R,G,B)在Unit2中,那当然报错啦
一群人分析那么长时间还什么private public,我就汗
Tform2.create(self).show; //显示form2
{注意的几个问题: 1.Delphi程序中赋值符号为:=
2.颜色自定义的方法RGB(R,G,B)
3.Delphi里,每行语句必须以;号结尾}
放在onshow事件里面