mc_zxddy.pas

1、系统环境要求：所有程序均在Windows98/XP操作系统下测试运行。 2、建议用户在系统上安装DELPHI7.0企业版。 3、如果数据库为SQL Server数据库

unit MC_ZXDDY;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, Db, DBTables, Grids, DBGrids, Buttons, QuickRpt, Qrctrls,
  ExtCtrls;

type
  TZXDDY = class(TForm)
    GroupBox1: TGroupBox;
    DBGrid1: TDBGrid;
    Query1: TQuery;
    DataSource1: TDataSource;
    GroupBox2: TGroupBox;
    ComboBox1: TComboBox;
    Label1: TLabel;
    ComboBox2: TComboBox;
    Query1BDEDesigner: TStringField;
    Query1BDEDesigner2: TStringField;
    Query1BDEDesigner3: TStringField;
    Query1BDEDesigner4: TStringField;
    Query1BDEDesigner5: TStringField;
    Query1BDEDesigner6: TStringField;
    Query1BDEDesigner7: TMemoField;
    Edit1: TEdit;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    QuickRep1: TQuickRep;
    PageHeaderBand1: TQRBand;
    QRLabel1: TQRLabel;
    QRShape1: TQRShape;
    DetailBand1: TQRBand;
    TitleBand1: TQRBand;
    QRShape2: TQRShape;
    QRLabel2: TQRLabel;
    QRLabel3: TQRLabel;
    QRLabel4: TQRLabel;
    QRLabel5: TQRLabel;
    QRLabel6: TQRLabel;
    QRLabel7: TQRLabel;
    QRShape3: TQRShape;
    QRShape4: TQRShape;
    QRShape5: TQRShape;
    QRShape6: TQRShape;
    QRShape7: TQRShape;
    QRShape8: TQRShape;
    QRShape9: TQRShape;
    QRShape10: TQRShape;
    QRShape11: TQRShape;
    QRShape12: TQRShape;
    QRShape13: TQRShape;
    QRDBText1: TQRDBText;
    QRDBText2: TQRDBText;
    QRDBText3: TQRDBText;
    QRDBText4: TQRDBText;
    QRDBText5: TQRDBText;
    QRDBText6: TQRDBText;
    SummaryBand1: TQRBand;
    QRShape14: TQRShape;
    QRLabel8: TQRLabel;
    QRExpr1: TQRExpr;
    procedure BitBtn3Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormShow(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure QuickRep1Preview(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  ZXDDY: TZXDDY;

implementation

uses MC_DYYLBrose;

{$R *.DFM}

procedure TZXDDY.BitBtn3Click(Sender: TObject);
begin
     Close;
end;

procedure TZXDDY.FormClose(Sender: TObject; var Action: TCloseAction);
begin
     ZXDDY.Release;
     ZXDDY:=Nil;
end;

procedure TZXDDY.FormShow(Sender: TObject);
begin
     ComboBox1.ItemIndex:=0;
     ComboBox2.ItemIndex:=0;     
end;

procedure TZXDDY.BitBtn1Click(Sender: TObject);
begin
     if ComboBox2.Text='Like' then
     if Edit1.Text='*' then
        begin
             Query1.Close;
             Query1.SQL.Clear;
             Query1.SQL.Add('Select * From 装修队');
             Query1.Open;
        end
     else
        begin
             Query1.Close;
             Query1.SQL.Clear;
             Query1.SQL.Add('Select * From 装修队');
             Query1.SQL.Add('Where '+Combobox1.Items[ComboBox1.ItemIndex]+' Like '''+Edit1.Text+'%''');
             Query1.Open;
        end;
     if comboBox2.Text='=' then
        with Query1 do begin
             close;
             SQL.Clear;
             Query1.SQL.Add('Select * From 装修队');
             SQL.Add('Where '+ComboBox1.Items[ComboBox1.ItemIndex]+' = '''
                     +Edit1.Text+'''');
             Open; end;
     if ComboBox2.Text='>' then
        With Query1 do begin
             Close;
             SQL.Clear;
             Query1.SQL.Add('Select * From 装修队');
             SQL.Add('Where '+comboBox1.Items[ComboBox1.ItemIndex]+' > '''
                     +Edit1.Text+'''');
             Open; end;
     if ComboBox2.Text='<' then
        with Query1 do Begin
             Close;
             SQL.Clear;
             Query1.SQL.Add('Select * From 装修队');
             SQL.Add('Where '+ComboBox1.Items[ComboBox1.ItemIndex]+' < '''
                     +Edit1.Text+'''');
             Open; end;
end;

procedure TZXDDY.QuickRep1Preview(Sender: TObject);
begin
     DYYLBrose.QRPreview1.QRPrinter:=QuickRep1.QRPrinter;
end;

procedure TZXDDY.BitBtn2Click(Sender: TObject);
begin
     if Query1.Active then
     if Query1.RecordCount<>0 then
        begin
             DYYLBrose.Show;
             QUickRep1.Preview;
        end;
end;

end.