cxm.pas

用delphi开发的电力调度操作票系统并带有access数据库

unit CXM;

interface

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

type
  TFrm_CXM = class(TForm)
    DBGrid: TDBGrid;
    DBNavigator1: TDBNavigator;
    ADOQuery: TADOQuery;
    DataSource: TDataSource;
    ADOTable_BDS: TADOTable;
    DBGrid_BDS: TDBGrid;
    DBGrid_KGLX: TDBGrid;
    ADOTable_KGLX: TADOTable;
    DataSource_BDS: TDataSource;
    DataSource_KGLX: TDataSource;
    Label1: TLabel;
    Label2: TLabel;
    ADOTable: TADOTable;
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Frm_CXM: TFrm_CXM;

implementation
  uses Filters, Common;


{$R *.dfm}

procedure TFrm_CXM.FormCreate(Sender: TObject);
var
  SFilters:TFilters;
begin
  ADOQuery.Connection:=Frm_Com.ADOConnection;

  ADOQuery.SQL.Text:='Select 变电所编号 from BDS order by 变电所编号';
  ADOQuery.Open;
  ADOQuery.First;
  DBGRid.Columns[2].PickList.Clear;
  while not ADOQuery.Eof do
  begin
    DBGRid.Columns[2].PickList.ADD(ADOQuery.FieldByName('变电所编号').AsString);
    ADOQuery.Next;
  end;

  ADOQuery.SQL.Text:='Select 类型编号 from KGLX order by 类型编号';
  ADOQuery.Open;
  ADOQuery.First;
  DBGRid.Columns[3].PickList.Clear;
  while not ADOQuery.Eof do
  begin
    DBGRid.Columns[3].PickList.ADD(ADOQuery.FieldByName('类型编号').AsString);
    ADOQuery.Next;
  end;

  ADOTable_BDS.Connection:=Frm_Com.ADOConnection;
  ADOTable_BDS.TableName:='BDS';
  ADOTable_BDS.Active:=true;
  ADOTable_BDS.Sort:='变电所编号';

  ADOTable_KGLX.Connection:=Frm_Com.ADOConnection;
  ADOTable_KGLX.TableName:='KGLX';
  ADOTable_KGLX.Active:=True;
  ADOTable_KGLX.Sort:='类型编号';

  ADOTable.Connection:=Frm_Com.ADOConnection;
  ADOTable.TableName:='KG';
  ADOTable.Active:=true;
  ADOTable.Filtered:=true;

  SFilters:=TFilters.Create(ADOTable,DBGrid,DBNavigator1.Top+DBNavigator1.Height+10);
  SFilters.AddEdit;
  Self.Height:=DBGrid.Top+DBGrid.Height+50;

  Self.DBGrid_BDS.Top:=DBGrid.Top;
  Self.DBGrid_KGLX.Top:=DBGrid.Top;
  Self.Label1.Top:=DBGrid.Top-Self.Label1.Height-10;
  Self.Label2.Top:=DBGrid.Top-Self.Label2.Height-10;
end;

end.