pxlm.pas

用delphi开发的电力调度操作票系统并带有access数据库

unit PXLM;

interface

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

type
  TFrm_PXLM = class(TForm)
    DBGrid: TDBGrid;
    ADOQuery: TADOQuery;
    DataSource: TDataSource;
    DBNavigator1: TDBNavigator;
    Label1: TLabel;
    DBGrid_QY: TDBGrid;
    DataSource_QY: TDataSource;
    ADOTable_QY: TADOTable;
    ADOTable_FX: TADOTable;
    DataSource_FX: TDataSource;
    DBGrid_FX: TDBGrid;
    Label2: TLabel;
    ADOTable: TADOTable;
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Frm_PXLM: TFrm_PXLM;

implementation
   uses Filters;
{$R *.dfm}

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

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

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



  ADOTable_QY.Connection:=Frm_Com.ADOConnection;
  ADOTable_QY.TableName:='QY';
  ADOTable_QY.Active:=true;
  ADOTable_QY.Sort:='区域编号';

  ADOTable_FX.Connection:=Frm_Com.ADOConnection;
  ADOTable_FX.TableName:='ZFX';
  ADOTable_FX.Active:=True;
  ADOTable_FX.Sort:='总分线编号';

  ADOTable.Connection:=Frm_Com.ADOConnection;
  ADOTable.TableName:='PXL';
  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_QY.Top:=DBGrid.Top;
  Self.DBGrid_FX.Top:=DBGrid.Top;
  Self.Label1.Top:=DBGrid.Top-Self.Label1.Height-10;
  Self.Label2.Top:=DBGrid.Top-Self.Label2.Height-10;

end;

end.