pyitcode.~pas

来自「企业端数据申报系统：单位管理模块 单位查询. 业务申报模块 在线数据下载」· ~PAS 代码 · 共 68 行

unit pyitcode;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, DB, DBTables, ExtCtrls;

type
  Tpyitcode_form = class(TForm)
    Query1: TQuery;
    DataSource1: TDataSource;
    Panel1: TPanel;
    Splitter1: TSplitter;
    Panel2: TPanel;
    DBGrid1: TDBGrid;
    DataSource2: TDataSource;
    DBGrid2: TDBGrid;
    Query2: TQuery;
    Query2itcode: TFloatField;
    Query2itname: TStringField;
    Query2itflag: TStringField;
    Query2identity: TStringField;
    procedure FormActivate(Sender: TObject);
    procedure DataSource2DataChange(Sender: TObject; Field: TField);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  pyitcode_form: Tpyitcode_form;

implementation

{$R *.dfm}

procedure Tpyitcode_form.FormActivate(Sender: TObject);
begin
  try
    query2.Open;
    query1.Open;
  except
    on e:exception do
    begin
      //application.MessageBox(pchar(e.Message),'恩普软件',MB_OK+MB_IconStop+MB_SystemModal);
      exit;
    end;
  end;
end;

procedure Tpyitcode_form.DataSource2DataChange(Sender: TObject;
  Field: TField);
begin
  try
    query1.Filter:='itcode='+query2.fieldbyname('itcode').AsString;
  except
    on e:exception do
    begin
      //application.MessageBox(pchar(e.Message),'恩普软件',MB_OK+MB_IconStop+MB_SystemModal);
      exit;
    end;
  end;
end;

end.