unit12.pas

来自「学校学籍管理系统」· PAS 代码 · 共 73 行

unit Unit12;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  Tdan = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Button1: TButton;
    Button2: TButton;
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  dan: Tdan;

implementation

uses Unit11, Unit4;

{$R *.dfm}

procedure Tdan.Button2Click(Sender: TObject);
begin
Edit1.Text:='';
Edit2.Text:='';
Edit3.Text:='';
Edit4.Text:='';
close;
end;

procedure Tdan.Button1Click(Sender: TObject);
begin
dm.dan.Open;
if (Edit1.Text='')or (edit2.Text='') or(edit3.Text='')
then
     begin
         showmessage('数据输入不完整!');exit
         end;
if Edit1.Text=dm.dan.FieldByName('aodan').AsString then
    begin
    MessageBox(Handle,'原单位存在，不能添加！','警告',MB_OK); exit;
    end;
dm.dan.Append;
dm.dan.FieldByName('aodan').AsString:=Edit1.Text;
dm.dan.FieldByName('aozu').AsString:=Edit2.Text;
dm.dan.FieldByName('aoren').AsString:=Edit3.Text;
dm.dan.FieldByName('aotel').AsString:=Edit4.Text;
dm.dan.Post;
next;
Edit1.Text:='';
Edit2.Text:='';
Edit3.Text:='';
Edit4.Text:='';
dm.main.Refresh;
end;
end.