unit13.~pas

本人用delphi开发的一个小型医院管理系统。

unit Unit13;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, StdCtrls, ComCtrls, DB, ADODB, Mask, DBCtrls;

type
  TForm13 = class(TForm)
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    TabSheet2: TTabSheet;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Button1: TButton;
    Button2: TButton;
    DBGrid1: TDBGrid;
    Label7: TLabel;
    Edit7: TEdit;
    Label8: TLabel;
    Edit8: TEdit;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    ADOConnection1: TADOConnection;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    Edit6: TEdit;
    DBGrid2: TDBGrid;
    ADOQuery2: TADOQuery;
    DataSource2: TDataSource;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form13: TForm13;
  HushiNo,Name,Sex,Born,Zhicheng,Isfree:Char;

implementation

{$R *.dfm}

procedure TForm13.FormCreate(Sender: TObject);
begin
  adoquery1.Close;
  adoquery1.SQL.Clear;
  adoquery1.SQL.Add('select  *  from  hushi');
  adoquery1.Open;
end;

procedure TForm13.Button1Click(Sender: TObject);
begin
if (Edit1.Text<>'') and (Edit2.text<>'')  then
 begin
  adoquery1.Open;
  adoquery1.SQL.Clear;
  adoquery1.SQL.Add('insert  into  hushi(HushiNo,Name,Sex,Born,Zhicheng,Isfree)  values(:HushiNo,:Name,:Sex,:Born,:Zhicheng,:Isfree)');
  adoquery1.Parameters.ParamByName('HushiNo').Value:=Edit1.Text;
  adoquery1.Parameters.ParamByName('Name').Value:=Edit2.Text;
  adoquery1.Parameters.ParamByName('Sex').Value:=Edit3.Text;
  adoquery1.Parameters.ParamByName('Born').Value:=Edit4.Text;
  adoquery1.Parameters.ParamByName('Zhicheng').Value:=Edit5.Text;
  adoquery1.Parameters.ParamByName('Isfree').Value:=Edit6.Text;
  adoquery1.ExecSQL;

  adoquery1.Close;
  adoquery1.SQL.Clear;
  adoquery1.SQL.Add('select  *  from  hushi');
  adoquery1.Open;

  edit1.Clear;edit2.Clear;edit3.clear;edit4.clear;edit5.clear;edit6.clear;
  showmessage('数据已经添加成功！');
 end
else
  if (Edit1.Text='') then
   showmessage('请输入护士编号！')
else
  if (Edit2.Text='') then
   showmessage('请输入护士姓名！');
end;

procedure TForm13.Button3Click(Sender: TObject);
begin
if (Edit7.Text<>'') then
  begin
  adoquery2.Close;
  adoquery2.SQL.Clear;
  adoquery2.SQL.Add('select  *  from  hushi where HushiNo='''+edit7.Text+'''');
  adoquery2.Open;
  end
else
if(Edit8.Text<>'') then
  begin
  adoquery2.Close;
  adoquery2.SQL.Clear;
  adoquery2.SQL.Add('select  *  from  hushi where Name='''+edit8.Text+'''');
  adoquery2.Open;
  end
else
   showmessage('请输入护士编号或姓名！');
end;

procedure TForm13.Button4Click(Sender: TObject);
begin
if (edit7.Text<>'') then
  begin
  adoquery2.Close;
  adoquery2.SQL.Clear;
  adoquery2.SQL.Add('delete   from  hushi where HushiNo='''+edit7.Text+'''');
  adoquery2.ExecSQL;

  adoquery1.Close;
  adoquery1.SQL.Clear;
  adoquery1.SQL.Add('select  *  from  hushi');
  adoquery1.Open;

  showmessage('数据已经删除成功！');
  end
else
if(Edit8.Text<>'') then
 begin
  adoquery2.Close;
  adoquery2.SQL.Clear;
  adoquery2.SQL.Add('delete   from  hushi where Name='''+edit8.Text+'''');
  adoquery2.ExecSQL;

  adoquery1.Close;
  adoquery1.SQL.Clear;
  adoquery1.SQL.Add('select  *  from  hushi');
  adoquery1.Open;

  showmessage('数据已经删除成功！');
 end
end;

procedure TForm13.Button5Click(Sender: TObject);
begin
  adoquery2.Post;

  adoquery1.Close;
  adoquery1.SQL.Clear;
  adoquery1.SQL.Add('select  *  from  hushi');
  adoquery1.Open;

  showmessage('数据已经修改成功！');
end;

procedure TForm13.Button6Click(Sender: TObject);
begin
form13.Close;
end;

procedure TForm13.Button2Click(Sender: TObject);
begin
form13.Close;
end;

end.