pasxscx.~pas

一个图书批发商的通用软件

unit pasxscx;

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
  Txscx = 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;
    cxLookupComboBox2: TcxLookupComboBox;
    Edit2: TEdit;
    DateTimePicker1: TDateTimePicker;
    DBGrid1: TDBGrid;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    ADOQuery2: TADOQuery;
    DBGrid2: TDBGrid;
    Splitter1: TSplitter;
    ADOQuery3: TADOQuery;
    DataSource2: TDataSource;
    ADOQuery4: TADOQuery;
    DataSource3: TDataSource;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormDestroy(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure cxLookupComboBox2PropertiesChange(Sender: TObject);
    procedure dxBarLargeButton1Click(Sender: TObject);
    procedure ADOQuery3AfterScroll(DataSet: TDataSet);
    procedure dxBarLargeButton4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  xscx: Txscx;

implementation

{$R *.dfm}

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

procedure Txscx.FormDestroy(Sender: TObject);
begin
  xscx:=nil;
end;

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

procedure Txscx.cxLookupComboBox2PropertiesChange(Sender: TObject);
var stemp:string;
begin
  stemp:=trim(cxLookupComboBox2.Text);
  ADOQuery2.Close;
  ADOQuery2.SQL.Text:='select ClientName from tbClient where ClientId='''+stemp+'''';
  ADOQuery2.Open;
  Edit2.Text:=ADOQuery2.Fields[0].asstring;
end;

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

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

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

end.