unit paskhthcx1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, dxCntner, dxEditor, dxEdLib, cxControls, cxContainer,
  cxEdit, cxTextEdit, cxMaskEdit, cxDropDownEdit, cxLookupEdit,
  cxDBLookupEdit, ExtCtrls, dxBar, dxBarExtItems, ComCtrls, Grids, DBGrids,
  DB, ADODB,data;

type
  Tkhthcx1 = class(TForm)
    dxBarManager1: TdxBarManager;
    dxBarLargeButton1: TdxBarLargeButton;
    dxBarLargeButton2: TdxBarLargeButton;
    dxBarLargeButton3: TdxBarLargeButton;
    dxBarLargeButton5: TdxBarLargeButton;
    dxBarLargeButton6: TdxBarLargeButton;
    dxBarLargeButton4: TdxBarLargeButton;
    GroupBox1: TGroupBox;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    RadioButton3: TRadioButton;
    Label7: TLabel;
    Label8: TLabel;
    Edit2: TEdit;
    DateTimePicker1: TDateTimePicker;
    DBGrid1: TDBGrid;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    ADOQuery2: TADOQuery;
    DBGrid2: TDBGrid;
    Splitter1: TSplitter;
    ADOQuery3: TADOQuery;
    DataSource2: TDataSource;
    ADOQuery4: TADOQuery;
    DataSource3: TDataSource;
    dxBarButton1: TdxBarButton;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormDestroy(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure dxBarLargeButton1Click(Sender: TObject);
    procedure ADOQuery3AfterScroll(DataSet: TDataSet);
    procedure dxBarLargeButton2Click(Sender: TObject);
    procedure dxBarButton1Click(Sender: TObject);
    procedure dxBarLargeButton3Click(Sender: TObject);
    procedure dxBarLargeButton5Click(Sender: TObject);
    procedure dxBarLargeButton4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  khthcx1: Tkhthcx1;

implementation

{$R *.dfm}

procedure Tkhthcx1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  action:=cafree;
end;

procedure Tkhthcx1.FormDestroy(Sender: TObject);
begin
  khthcx1:=nil;
end;

procedure Tkhthcx1.FormCreate(Sender: TObject);
begin
 // ADOQuery1.Open;
end;

procedure Tkhthcx1.dxBarLargeButton1Click(Sender: TObject);
var stemp:string;
begin
  if RadioButton3.Checked then
   stemp:='select * from tbBackUnit where BackType=''1''';
  if RadioButton1.Checked then
    stemp:='select * from tbBackUnit where BackType=''1'' and UnitName like ''%'+trim(edit2.Text)+'%''';
  if RadioButton2.Checked then
    stemp:='select * from tbBackUnit where BackType=''1'' and SaleDate ='+datetostr(DateTimePicker1.Date);
  ADOQuery3.Close;
  ADOQuery3.SQL.Text:=stemp;
  ADOQuery3.Open;
end;

procedure Tkhthcx1.ADOQuery3AfterScroll(DataSet: TDataSet);
begin
  ADOQuery4.Close;
  ADOQuery4.SQL.Text :='select * from tbBackSubs where SaleId='''+ADOQuery3.fieldbyname('SaleId').AsString+'''';
  ADOQuery4.Open;
end;

procedure Tkhthcx1.dxBarLargeButton2Click(Sender: TObject);
begin
    if ADOQuery3.State in dseditmodes then ADOQuery3.Post ;
  if ADOQuery4.State in dseditmodes then ADOQuery4.Post ;

end;

procedure Tkhthcx1.dxBarButton1Click(Sender: TObject);
begin
  adoquery4.Append;
end;

procedure Tkhthcx1.dxBarLargeButton3Click(Sender: TObject);
begin
  adoquery4.Delete;
end;

procedure Tkhthcx1.dxBarLargeButton5Click(Sender: TObject);
begin
  adoquery4.Close;
  adoquery4.Open;
end;

procedure Tkhthcx1.dxBarLargeButton4Click(Sender: TObject);
begin
  close;
end;

end.