coursefrm.~pas

来自「delphi 编制的服务器程序」· ~PAS 代码 · 共 37 行

unit CourseFrm;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DbChildFrm, DB, ADODB, ImgList, StdCtrls, Grids, DBGrids,
  ComCtrls, Buttons, ExtCtrls;

type
  TCourseForm = class(TDbChildForm)
    ADOQuery1CourseCode: TWideStringField;
    ADOQuery1CourseName: TWideStringField;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  CourseForm: TCourseForm;
  procedure CallCourseForm;
implementation

uses MainDm;

{$R *.dfm}
procedure CallCourseForm;
begin
  if CourseForm = nil then
    CourseForm := TCourseForm.Create(Application);
  CourseForm.ShowModal;
  CourseForm.Free;
  CourseForm := nil;
end;
end.