data_cai.~pas

采购管理系统：delphi+sql实现了企业采购自动化作业流程

unit data_cai;

interface

uses
  SysUtils, Classes, DB, DBTables;

type
  TDa2 = class(TDataModule)
    Dvv: TDatabase;
    procedure DvvLogin(Database: TDatabase; LoginParams: TStrings);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Da2: TDa2;

implementation

{$R *.dfm}

procedure TDa2.DvvLogin(Database: TDatabase;
  LoginParams: TStrings);
begin
Dvv.Params:=LoginParams;
end;

end.