main.pas

本人集结心血制作的delphi版学生信息管理系统

unit MAIN;

interface

uses Windows, SysUtils, Classes, Graphics, Forms, Controls, Menus,
  StdCtrls, Dialogs, Buttons, Messages, ExtCtrls, ComCtrls, StdActns,
  ActnList, ToolWin, ImgList, jpeg;

type
  TMainForm = class(TForm)
    MainMenu1: TMainMenu;
    File1: TMenuItem;
    FileNewItem: TMenuItem;
    FileOpenItem: TMenuItem;
    Window1: TMenuItem;
    Help1: TMenuItem;
    FileExitItem: TMenuItem;
    HelpAboutItem: TMenuItem;
    OpenDialog: TOpenDialog;
    Edit1: TMenuItem;
    StatusBar: TStatusBar;
    ActionList1: TActionList;
    EditCut1: TEditCut;
    EditCopy1: TEditCopy;
    EditPaste1: TEditPaste;
    FileNew1: TAction;
    FileSave1: TAction;
    FileExit1: TAction;
    FileOpen1: TAction;
    FileSaveAs1: TAction;
    WindowCascade1: TWindowCascade;
    WindowTileHorizontal1: TWindowTileHorizontal;
    WindowArrangeAll1: TWindowArrange;
    WindowMinimizeAll1: TWindowMinimizeAll;
    HelpAbout1: TAction;
    FileClose1: TWindowClose;
    WindowTileVertical1: TWindowTileVertical;
    ImageList1: TImageList;
    N1: TMenuItem;
    N2: TMenuItem;
    N3: TMenuItem;
    N4: TMenuItem;
    N5: TMenuItem;
    N6: TMenuItem;
    N7: TMenuItem;
    N8: TMenuItem;
    N9: TMenuItem;
    N10: TMenuItem;
    Image1: TImage;
    procedure FileNew1Execute(Sender: TObject);
    procedure FileOpen1Execute(Sender: TObject);
    procedure HelpAbout1Execute(Sender: TObject);
    procedure FileExit1Execute(Sender: TObject);
    procedure N3Click(Sender: TObject);
    procedure N4Click(Sender: TObject);
    procedure N5Click(Sender: TObject);
    procedure N6Click(Sender: TObject);
    procedure N7Click(Sender: TObject);
    procedure N8Click(Sender: TObject);
    procedure N9Click(Sender: TObject);
    procedure N10Click(Sender: TObject);
  private
    { Private declarations }
    procedure CreateMDIChild(const Name: string);
  public
    { Public declarations }
  end;

var
  MainForm: TMainForm;

implementation
uses
 lr1,CHILDWIN,about,lr2,shan1,shan2,xiu1,xiu2,cha1,cha2;

{$R *.dfm}



procedure TMainForm.CreateMDIChild(const Name: string);
var
  Child: TMDIChild;
begin
  { create a new MDI child window }
  Child := TMDIChild.Create(Application);
  Child.Caption := Name;
  if FileExists(Name) then Child.Memo1.Lines.LoadFromFile(Name);
end;

procedure TMainForm.FileNew1Execute(Sender: TObject);
begin
  CreateMDIChild('NONAME' + IntToStr(MDIChildCount + 1));
end;

procedure TMainForm.FileOpen1Execute(Sender: TObject);
begin
  if OpenDialog.Execute then
    CreateMDIChild(OpenDialog.FileName);
end;

procedure TMainForm.HelpAbout1Execute(Sender: TObject);
begin
  AboutBox.ShowModal;
end;

procedure TMainForm.FileExit1Execute(Sender: TObject);
begin
  Close;
end;

procedure TMainForm.N3Click(Sender: TObject);
begin
  form1.Show;
end;

procedure TMainForm.N4Click(Sender: TObject);
begin
form2.Show;
form2.ADOTable1.Active:=true;
form2.ADOTable2.Active:=false;
form2.ADOTable3.Active:=false;
end;

procedure TMainForm.N5Click(Sender: TObject);
begin
form3.Show;
form3.ADOTable1.Active:=false;
form3.ADOTable1.Active:=true;
end;

procedure TMainForm.N6Click(Sender: TObject);
begin
form4.Show;
form4.ADOTable1.Active:=false;
form4.ADOTable1.Active:=true;
form4.ADOTable2.Active:=false;

end;

procedure TMainForm.N7Click(Sender: TObject);
begin
form5.Show;
end;

procedure TMainForm.N8Click(Sender: TObject);
begin
form6.Show;
form6.ADOTable1.Active:=false;
form6.ADOTable1.Active:=true;
form6.ADOTable2.Active:=false;
form6.ADOTable3.Active:=false;
end;

procedure TMainForm.N9Click(Sender: TObject);
begin
form7.Show;
end;

procedure TMainForm.N10Click(Sender: TObject);
begin
form8.Show;
form8.ADOTable1.Active:=false;
form8.ADOTable1.Active:=true;
form8.ADOTable2.Active:=false;
form8.ADOTable3.Active:=false;
end;

end.