jh_th_find_unit.pas

单机进销存管理程序 Delphi+Acce

unit jh_th_find_unit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons,data,jh_th_unit;

type
  Tjh_th_find_form = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    ComboBox2: TComboBox;
    Edit1: TEdit;
    ComboBox1: TComboBox;
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  jh_th_find_form: Tjh_th_find_form;

implementation

{$R *.dfm}

procedure Tjh_th_find_form.SpeedButton2Click(Sender: TObject);
begin
close;
end;

procedure Tjh_th_find_form.SpeedButton1Click(Sender: TObject);
begin
begin
with data.Database  do
begin
data.Database.ADOQ3.Connection :=data.Database.ADOC;
data.Database.ADOQ3.SQL.Clear;
case combobox1.ItemIndex of
   0:
    begin
     case combobox2.ItemIndex of
      0:
        begin
            data.Database.ADOQ3.SQL.Add('select * from jhthd where 单据编码=:bm');
            data.Database.adoq3.Parameters.ParamByName('bm').Value :=edit1.Text;
         end;
       1:
         begin
          data.Database.adoq3.SQL.Add('select * from jhthd where 单据编码 like :bm2');
          data.Database.adoq3.Parameters.ParamByName('bm2').Value :=edit1.Text+'%';
         end;
       end;
   end;
  1:
 begin
     case combobox2.ItemIndex of
      0:
        begin
            data.Database.adoq3.SQL.Add('select * from jhthd where 供货商名称=:lx');
            data.Database.adoq3.Parameters.ParamByName('lx').Value :=edit1.Text;
         end;
       1:
         begin
          data.Database.adoq3.SQL.Add('select * from jhthd where 供货商名称 like :lx2');
          data.Database.adoq3.Parameters.ParamByName('lx2').Value :=edit1.Text+'%';
         end;
       end;
   end;
  2:
 begin
     case combobox2.ItemIndex of
      0:
        begin
            data.Database.adoq3.SQL.Add('select * from jhthd where 经手人=:jsr');
            data.Database.adoq3.Parameters.ParamByName('jsr').Value :=edit1.Text;
         end;
       1:
         begin
          data.Database.adoq3.SQL.Add('select * from jhthd where 经手人 like :jsr2');
          data.Database.adoq3.Parameters.ParamByName('jsr2').Value :=edit1.Text+'%';
         end;
       end;
   end
else
    begin
     data.Database.adoq3.SQL.Clear ;
     data.Database.adoq3.SQL.Add('select * from jhthd order by 录单日期');
  end;
end;
data.Database.adoq3.Active :=true;
if data.Database.adoq3.Recordset.RecordCount >0 then
begin
data.Database.datas2.DataSet :=nil;
data.Database.datas2.DataSet :=data.Database.adoq3;
self.Hide ;
jh_th_unit.jh_th_form.DBGrid1.DataSource:=data.Database.datas2;
jh_th_unit.jh_th_form.statusbar1.Panels[1].Text :=inttostr(data.Database.adoq3.Recordset.RecordCount);
end
else
showmessage('无此记录!');
end;

end;
end;

end.