各位老师请教一下

Question

try this:
unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs;type
    score=1..100;
    pgrade=^grade;
    grade=record
      number :integer;
      name   :string[20];
      maths  :score;
      chinese:score;
      english:score;
    end;    TForm1 = class(TForm)
    StringGrid1: TStringGrid;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Button2: TButton;
    Button1: TButton;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

Answer 1

    TForm1 = class(TForm)
    StringGrid1: TStringGrid;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Button2: TButton;
    Button1: TButton;
  private
    { Private declarations }
  public
    { Public declarations }
  end;上面的部分是窗体类的定义的.里面是类的方法函数和属性以及成员变量下面是你自己的类型定义,与窗体类没有直接关系,两个不能交叉
type
    score=1..100;
    pgrade=^grade;
    grade=record
      number :integer;
      name   :string[20];
      maths  :score;
      chinese:score;
      english:score;
    end;

Answer 2

如果非要把自己定义的类型写在下面，再用一个type就可以了？或者只能写在前面？谢谢