cha_ding_gou.~pas

采购管理系统：delphi+sql实现了企业采购自动化作业流程

unit cha_ding_gou;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DBTables, DB, Grids, DBGrids, ComCtrls, StdCtrls, Buttons, Mask;

type
  Tcha_ding_go = class(TForm)
    GroupBox1: TGroupBox;
    Label2: TLabel;
    Label3: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    Edit1: TEdit;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    DBGrid1: TDBGrid;
    ComboBox1: TComboBox;
    DBGrid2: TDBGrid;
    Query1: TQuery;
    DataSource1: TDataSource;
    Query2: TQuery;
    DataSource2: TDataSource;
    t1: TMaskEdit;
    t2: TMaskEdit;
    ComboBox2: TComboBox;
    Table3: TTable;
    Label1: TLabel;
    BitBtn3: TBitBtn;
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormCreate(Sender: TObject);
    procedure ComboBox1Click(Sender: TObject);
    procedure Edit1KeyPress(Sender: TObject; var Key: Char);
    procedure t2KeyPress(Sender: TObject; var Key: Char);
    procedure t1KeyPress(Sender: TObject; var Key: Char);
    procedure ComboBox2KeyPress(Sender: TObject; var Key: Char);
    procedure BitBtn3Click(Sender: TObject);
    procedure DBGrid1CellClick(Column: TColumn);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  cha_ding_go: Tcha_ding_go;

implementation
uses excel, data_cai;
{$R *.dfm}

procedure Tcha_ding_go.BitBtn2Click(Sender: TObject);
begin
close;

end;

procedure Tcha_ding_go.BitBtn1Click(Sender: TObject);
begin
case combobox1.ItemIndex of
0:
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Text:='select * from ding_gou_zhu where ding_gou_no=:a';
query1.ParamByName('a').AsString:=edit1.Text;
query1.Prepare;
query1.Active:=true;
end;
1:
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Text:='select * from ding_gou_zhu where chang_shang_no=:b';
query1.ParamByName('b').AsString:=edit1.Text;
query1.Prepare;
query1.Active:=true;
end;
2:
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Add('select * from ding_gou_zhu where (chang_shang_name=:jj) and (ding_gou_date>=:mm) and (ding_gou_date<=:nn)');
query1.SQL.Add('order by ding_gou_date');
query1.ParamByName('mm').AsDateTime:=strtodate(t1.Text);
query1.ParamByName('nn').AsDateTime:=strtodate(t2.Text);
query1.ParamByName('jj').AsString:=combobox2.Text;
query1.Prepare;
query1.Active:=true;
end;
3:
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Add('select * from ding_gou_zhu where (ding_gou_date>=:aa) and (ding_gou_date<=:bb)');
query1.SQL.Add('order by ding_gou_date');
query1.ParamByName('aa').AsDateTime:=strtodate(t1.Text);
query1.ParamByName('bb').AsDateTime:=strtodate(t2.Text);
query1.Prepare;
query1.Active:=true;

end;
4:
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Add('select * from ding_gou_zhu where (jiao_ji>=:cc) and (jiao_ji<=:dd)');
query1.SQL.Add('order by jiao_ji');
query1.ParamByName('cc').AsDateTime:=strtodate(t1.Text);
query1.ParamByName('dd').AsDateTime:=strtodate(t2.Text);
query1.Prepare;
query1.Active:=true;


end;
5:
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Text:='select * from ding_gou_zhu where yes_or_no=:e';
query1.ParamByName('e').AsString:=edit1.Text;

query1.Prepare;
query1.Active:=true;
end;
6:
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Text:='select * from ding_gou_zhu where ding_gou_no in (select ding_gou_no from ding_gou_chong where wu_no=:e)';
query1.ParamByName('e').AsString:=edit1.Text;

query1.Prepare;
query1.Active:=true;
end;

end;
if combobox1.Text='' then
begin
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Add('select * from ding_gou_zhu');
query1.Prepare;
query1.Active:=true;

end;
end;

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

procedure Tcha_ding_go.FormCreate(Sender: TObject);
begin
 combobox1.Text:='';
edit1.Text:='';
t1.Enabled:=false;
t2.Enabled:=false;
combobox2.Visible:=false;
combobox2.Text:='';
while not Table3.Eof do begin
ComboBox2.Items.Add(Table3.FieldByName('gong_shang_name').AsString);
Table3.Next;
end;

end;

procedure Tcha_ding_go.ComboBox1Click(Sender: TObject);
begin
if (combobox1.ItemIndex=3) or (combobox1.ItemIndex=4) then
begin
t1.Enabled:=true;
t2.Enabled:=true;
combobox2.Visible:=false;
edit1.Enabled:=false;
t1.SetFocus;
end;

if combobox1.ItemIndex=2 then
begin
combobox2.Visible:=true;
edit1.Enabled:=false;
t1.Enabled:=true;
t2.Enabled:=true;
combobox2.SetFocus;
end;
if (combobox1.ItemIndex=0) or (combobox1.ItemIndex=1) or (combobox1.ItemIndex=5) then
begin
combobox2.Visible:=false;
t1.Enabled:=false;
t2.Enabled:=false;
edit1.Enabled:=true;
edit1.SetFocus;

end;





end;

procedure Tcha_ding_go.Edit1KeyPress(Sender: TObject; var Key: Char);
begin
if key=chr(13) then
 bitbtn1.SetFocus;
end;

procedure Tcha_ding_go.t2KeyPress(Sender: TObject; var Key: Char);
begin
if key=chr(13) then
bitbtn1.SetFocus;
end;

procedure Tcha_ding_go.t1KeyPress(Sender: TObject; var Key: Char);
begin
if key=chr(13) then
t2.SetFocus;
end;

procedure Tcha_ding_go.ComboBox2KeyPress(Sender: TObject; var Key: Char);
begin
if key=chr(13) then
t1.SetFocus;
end;

procedure Tcha_ding_go.BitBtn3Click(Sender: TObject);
 var exce:Texce;
begin

//
case combobox1.ItemIndex of
0:
begin
exce:=Texce.Create(self);
exce.query1.Active:=false;
exce.query1.SQL.Clear;
exce.query1.SQL.Add('select A.ding_gou_computerno,A.ding_gou_no,A.chang_shang_name,A.ding_gou_date,A.ding_gou_ren,A.jiao_ji,A.fu_kuan_kind,A.fo_bi_kind,A.ding_gou_phone,A.ding_gou_fax,A.yes_or_shui,A.shui_things,B.wu_no,B.wu_name,');
exce.query1.SQL.Add('B.wu_gui,b.qing_gou_no,B.ding_shu_liang,B.dan_wei,B.ding_dan_jia,B.zhong_jia,B.qing_shu_liang,B.qing_gou_bumen,B.ren_ming_bi,B.ren_jia,B.bei_zhu  from ding_gou_zhu A inner join ding_gou_chong B on A.ding_gou_no=B.ding_gou_no where A.ding_gou_no=:a');
exce.query1.ParamByName('a').AsString:=edit1.Text;
exce.query1.Prepare;
exce.query1.Active:=true;
exce.sjbname:='璹潦虫琩高';
exce.Show;
end;
1:
begin
exce:=Texce.Create(self);
exce.query1.Active:=false;
exce.query1.SQL.Clear;
exce.query1.SQL.Add('select A.ding_gou_computerno,A.ding_gou_no,A.chang_shang_name,A.ding_gou_date,A.ding_gou_ren,A.jiao_ji,A.fu_kuan_kind,A.fo_bi_kind,A.ding_gou_phone,A.ding_gou_fax,A.yes_or_shui,A.shui_things,B.wu_no,B.wu_name,');
exce.query1.SQL.Add('B.wu_gui,b.qing_gou_no,B.ding_shu_liang,B.dan_wei,B.ding_dan_jia,B.zhong_jia,B.qing_shu_liang,B.qing_gou_bumen,B.ren_ming_bi,B.ren_jia,B.bei_zhu  from ding_gou_zhu A inner join ding_gou_chong B on A.ding_gou_no=B.ding_gou_no where A.chang_shang_no=:b');
exce.query1.ParamByName('b').AsString:=edit1.Text;
exce.query1.Prepare;
exce.query1.Active:=true;
exce.sjbname:='璹潦虫琩高';
exce.Show;
end;
2:
begin
exce:=Texce.Create(self);
exce.query1.Active:=false;
exce.query1.SQL.Clear;
exce.query1.SQL.Add('select A.ding_gou_computerno,A.ding_gou_no,A.chang_shang_name,A.ding_gou_date,A.ding_gou_ren,A.jiao_ji,A.fu_kuan_kind,A.fo_bi_kind,A.ding_gou_phone,A.ding_gou_fax,A.yes_or_shui,A.shui_things,B.wu_no,B.wu_name,');
exce.query1.SQL.Add('B.wu_gui,b.qing_gou_no,B.ding_shu_liang,B.dan_wei,B.ding_dan_jia,B.zhong_jia,B.qing_shu_liang,B.qing_gou_bumen,B.ren_ming_bi,B.ren_jia,B.bei_zhu  from ding_gou_zhu A inner join ding_gou_chong B on A.ding_gou_no=B.ding_gou_no where (A.chang_shang_name=:jj)');
exce.query1.SQL.Add('and (A.ding_gou_date>=:mm) and (A.ding_gou_date<=:nn)');
exce.query1.SQL.Add('order by A.ding_gou_date');
exce.query1.ParamByName('mm').AsDateTime:=strtodate(t1.Text);
exce.query1.ParamByName('nn').AsDateTime:=strtodate(t2.Text);
exce.query1.ParamByName('jj').AsString:=combobox2.Text;
exce.query1.Prepare;
exce.query1.Active:=true;
exce.sjbname:='璹潦虫琩高';
exce.Show;
end;
3:
begin
exce:=Texce.Create(self);
exce.query1.Active:=false;
exce.query1.SQL.Clear;
exce.query1.SQL.Add('select A.ding_gou_computerno,A.ding_gou_no,A.chang_shang_name,A.ding_gou_date,A.ding_gou_ren,A.jiao_ji,A.fu_kuan_kind,A.fo_bi_kind,A.ding_gou_phone,A.ding_gou_fax,A.yes_or_shui,A.shui_things,B.wu_no,B.wu_name,');
exce.query1.SQL.Add('B.wu_gui,b.qing_gou_no,B.ding_shu_liang,B.dan_wei,B.ding_dan_jia,B.zhong_jia,B.qing_shu_liang,B.qing_gou_bumen,B.ren_ming_bi,B.ren_jia,B.bei_zhu  from ding_gou_zhu A inner join ding_gou_chong B on A.ding_gou_no=B.ding_gou_no where');
exce.query1.SQL.Add('A.ding_gou_date>=:aa  and A.ding_gou_date<=:bb order by A.ding_gou_date');

exce.query1.ParamByName('aa').AsDateTime:=strtodate(t1.Text);
exce.query1.ParamByName('bb').AsDateTime:=strtodate(t2.Text);
exce.query1.Prepare;
exce.query1.Active:=true;
exce.sjbname:='璹潦虫琩高';

exce.Show;

end;
4:
begin
exce:=Texce.Create(self);
exce.query1.Active:=false;
exce.query1.SQL.Clear;

//
exce.query1.SQL.Add('select A.ding_gou_computerno,A.ding_gou_no,A.chang_shang_name,A.ding_gou_date,A.ding_gou_ren,A.jiao_ji,A.fu_kuan_kind,A.fo_bi_kind,A.ding_gou_phone,A.ding_gou_fax,A.yes_or_shui,A.shui_things,B.wu_no,B.wu_name,');
exce.query1.SQL.Add('B.wu_gui,b.qing_gou_no,B.ding_shu_liang,B.dan_wei,B.ding_dan_jia,B.zhong_jia,B.qing_shu_liang,B.qing_gou_bumen,B.ren_ming_bi,B.ren_jia,B.bei_zhu  from ding_gou_zhu A inner join ding_gou_chong B on A.ding_gou_no=B.ding_gou_no where (A.jiao_ji>=:cc) ');
exce.query1.SQL.Add('and (A.jiao_ji<=:dd) order by A.jiao_ji');
exce.query1.ParamByName('cc').AsDateTime:=strtodate(t1.Text);
exce.query1.ParamByName('dd').AsDateTime:=strtodate(t2.Text);
exce.query1.Prepare;
exce.query1.Active:=true;
exce.sjbname:='璹潦虫琩高';
exce.Show;

end;
5:
begin
exce:=Texce.Create(self);
exce.query1.Active:=false;
exce.query1.SQL.Clear;
exce.query1.SQL.Add('select A.ding_gou_computerno,A.ding_gou_no,A.chang_shang_name,A.ding_gou_date,A.ding_gou_ren,A.jiao_ji,A.fu_kuan_kind,A.fo_bi_kind,A.ding_gou_phone,A.ding_gou_fax,A.yes_or_shui,A.shui_things,B.wu_no,B.wu_name,');
exce.query1.SQL.Add('B.wu_gui,b.qing_gou_no,B.ding_shu_liang,B.dan_wei,B.ding_dan_jia,B.zhong_jia,B.qing_shu_liang,B.qing_gou_bumen,B.ren_ming_bi,B.ren_jia,B.bei_zhu  from ding_gou_zhu A inner join ding_gou_chong B on A.ding_gou_no=B.ding_gou_no where A.yes_or_no=:e');
exce.query1.ParamByName('e').AsString:=edit1.Text;
exce.query1.Prepare;
exce.query1.Active:=true;
exce.sjbname:='璹潦虫琩高';
exce.Show;
end;
end;
if combobox1.Text='' then
begin
exce:=Texce.Create(self);
exce.query1.Active:=false;
exce.query1.SQL.Clear;
exce.query1.SQL.Add('select A.ding_gou_computerno,A.ding_gou_no,A.chang_shang_name,A.ding_gou_date,A.ding_gou_ren,A.jiao_ji,A.fu_kuan_kind,A.fo_bi_kind,A.ding_gou_phone,A.ding_gou_fax,A.yes_or_shui,A.shui_things,B.wu_no,B.wu_name,');
exce.query1.SQL.Add('B.wu_gui,b.qing_gou_no,B.ding_shu_liang,B.dan_wei,B.ding_dan_jia,B.zhong_jia,B.qing_shu_liang,B.qing_gou_bumen,B.ren_ming_bi,B.ren_jia,B.bei_zhu  from ding_gou_zhu A inner join ding_gou_chong B on A.ding_gou_no=B.ding_gou_no');

exce.query1.Prepare;
exce.query1.Active:=true;
exce.sjbname:='璹潦虫琩高';
exce.Show;
end;
//
end;

procedure Tcha_ding_go.DBGrid1CellClick(Column: TColumn);
var xx:string;
begin
xx:=dbgrid1.Fields[1].AsString;
query2.Active:=false;
query2.SQL.Clear;
query2.SQL.Add('select * from ding_gou_chong where ding_gou_no=:mm');
query2.ParamByName('mm').AsString:=xx;
query2.Prepare;
query2.Active:=true;

end;

end.