delaccountunit.pas

来自「Delphi编写的通讯录」· PAS 代码 · 共 69 行

unit DelAccountUnit;

interface

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

type
  TDelAccountForm = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Label3: TLabel;
    BTDela: TButton;
    BTExit3: TButton;
    edit3: TEdit;
    DBGrid1: TDBGrid;
    procedure FormShow(Sender: TObject);
    procedure BTDelaClick(Sender: TObject);
    procedure BTExit3Click(Sender: TObject);
    procedure DBGrid1DblClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  DelAccountForm: TDelAccountForm;

implementation

uses AddAccountUnit, LoginUnit;

{$R *.dfm}

procedure TDelAccountForm.FormShow(Sender: TObject);
begin
  AddAccountForm.Table1.DatabaseName:='AddressBook';
  AddAccountForm.Table1.TableName:='login';
  AddAccountForm.Table1.Active:=true;
  edit1.Text:=AddAccountForm.Table1.FieldValues['User'];
  edit2.Text:=AddAccountForm.Table1.FieldValues['Pwd'];
  edit3.Text:=AddAccountForm.Table1.FieldValues['Purview'];
end;

procedure TDelAccountForm.BTDelaClick(Sender: TObject);
begin
  AddAccountForm.Table1.Delete;
  showmessage('用户删除成功！');
end;

procedure TDelAccountForm.BTExit3Click(Sender: TObject);
begin
  DelAccountForm.Close;
  AddAccountForm.Table1.Active:=false;
end;

procedure TDelAccountForm.DBGrid1DblClick(Sender: TObject);
begin
  edit1.Text:=AddAccountForm.Table1.FieldValues['User'];
  edit2.Text:=AddAccountForm.Table1.FieldValues['Pwd'];
  edit3.Text:=AddAccountForm.Table1.FieldValues['Purview'];
end;

end.